About Aeris: Aeris is at the forefront of the "Internet of Things" (IoT) industry, building networks and applications to enable Fortune 500 clients to fundamentally improve their businesses. We believe IoT will have a profoundly positive impact on the world for generations to come. The improvements made possible through IoT—improving patient care, preserving our natural resources, eliminating vehicle fatalities, and providing power to remote parts of the world—are just now being realized. Headquartered in Silicon Valley with offices around the world, Aeris is the preeminent cellular IoT player globally powering critical projects across energy, connected vehicles, transportation, retail, healthcare and more. Aeris provides a SaaS based connectivity management platform for mobile operators and enterprises. It enables organizations to realize new revenue streams from a vast variety of devices while simplifying the process and reducing the cost of connecting them to benefit from economies of scale. The platform provides access to key functionality including subscription management, eSIM/eUICC management via world class APIs and operator and enterprise self-service portals. This is built on core tenants of cloud computing and intelligence (AI/ML). And thanks to our deep expertise and our extensive trusted partner network, we are the go-to destination for those wishing to roll-out high quality global IoT deployment. As a Level 2 IP/PS Engineer you will be managing the core IP network and Packet Switching network nodes and services . You will be responsible for troubleshooting issues, configuration changes, as well as controlling access to the network. Responsibilities: Manage the IOTA Core PS and IP networks. Troubleshooting on PS and IP nodes: routers, switches, load-balancers, firewalls, GGSN, PGW, DNS, PCRF Give technical support to sales, marketing, project managers, and the customer, including pre-sales activities that can control and supervise the core network implementation; Management and implementation of automation scripts; Verify and support the implementation of configuration changes; Analyze the risk and impact of a new service element integration or design change. Coordinate and work together with other teams such as L1 support, Engineering, etc. Provide remote support and troubleshooting for integration engineers, customer, and 3rd party; Create, review and update processes and procedures to implement new configuration or fix common issues Actively participate and contribute to the problem management process when necessary; Cover 24x7 On-Call duty on request to support the L1 team Coordinate, support and execute proactive and reactive maintenance activities to ensure that high quality services within agreed SLAs. Create and deliver reports and dashboards of KPIs. Requirements: Bachelor of Science in Telecommunication, Computer Information Systems, or equivalent with a minimum of 10 years of work experience. Good knowledge of mobile telecom networks and signaling CCNP/JNCIP or equivalent knowledge in IP Good knowledge of IPsec, BGP and OSPF routing protocols Experience on the Ericsson products like vEPG, SAPC (PCRF), routers is a plus Experience with Juniper routers, switches, firewalls is a plus Experience with Big-IP F5 load balancers is a plus Good knowledge of Linux, Google Cloud, and OpenStack, Kubernetes is a plus. Knowledge of scripting (Python, BASH) is a plus. Availability to work on-call Proficiency in English. Ability to react quickly, also very good communication and collaboration skills. Perseverance, interest in documenting and problem solving, practical spirit, advising, helping and developing others, tact, understanding, ambition, self-confidence. Analytical technical thinking. Show more Show less

Nissan is a pioneer in Innovation and Technology. With a focus on Mobility, Operational Excellence, Value to our Customers and Electrification of vehicles, you can expect to be part of a very exciting journey here at Nissan. Nissan is going after a massive Digital Transformation backed by leading technologies across the organization globally. We are committed to building a diverse, entrepreneurial organization, and our current team is strong evidence of that. Our people are what drive the business forward. At Nissan Digital, you will be part of a dynamic team with ample opportunities to grow and make a difference. As a Network engineer, you should possess capability for managing and designing the network infrastructure, including but not limited to, installation, setup/configuration, troubleshooting, tuning, and maintenance of networking and related equipment as defined in the tender. should have technical expertise to design, manage deployment and maintenance of IT network infrastructure, including but not limited to, administration of appropriate access protection, audit control, system recovery methods and procedures, prevention of breaches, awareness training etc. Position Description: We are looking for the position of Network Engineer with 8 to 10 years of experience in Network Administration and Network Security. Responsibilities: Manage and administer Palo Alto firewall, Cisco WSA, Zscalar proxy, Cisco Switches and Aruba Wireless system Monitor network performance, troubleshooting network problems and outages, scheduling upgrades. Secure network systems by establishing and enforcing policies and defining and monitoring access. Undertake data network fault investigations in local and wide area environments using information from multiple sources. Manage network uptime and maintain SLA within permissible limits. Ensure that the change management system is adhered to and that all changes to the network infrastructure are documented and approved. Mandatory Skills: Strong expertise in enterprise routing and switching environment, 3layer network architecture and enterprise wireless networks. Should have knowledge on data network equipment software / version upgrade to the latest stable firmware releases. Proficient in firewall administration - Palo Alto, Cisco FTD/ASA. Hands on experience in Cisco Iron Port proxy servers. Experience with network configuration management and monitoring tools. Experience with SDWAN and MPLS network Protocols such as BGP/OSPF/Static routes, TCP, IPv4, DNS, DHCP, MPLS, SDWAN, VPN - IPSEC and SSL Packet Capturing and analysing. Competency Requirement: Good communication skills, analytical and problem-solving abilities Good planning, organizing and time management skills. Certifications: CCNA/CCNP: Cisco Certification. PCNSA/PCNSE: Palo Alto Certifications Trivandrum Kerala India Show more Show less

Nissan is a pioneer in Innovation and Technology. With a focus on Mobility, Operational Excellence, Value to our Customers and Electrification of vehicles, you can expect to be part of a very exciting journey here at Nissan. Nissan is going after a massive Digital Transformation backed by leading technologies across the organization globally. We are committed to building a diverse, entrepreneurial organization, and our current team is strong evidence of that. Our people are what drive the business forward. At Nissan Digital, you will be part of a dynamic team with ample opportunities to grow and make a difference. As a Network engineer, you should possess capability for managing and designing the network infrastructure, including but not limited to, installation, setup/configuration, troubleshooting, tuning, and maintenance of networking and related equipment as defined in the tender. should have technical expertise to design, manage deployment and maintenance of IT network infrastructure, including but not limited to, administration of appropriate access protection, audit control, system recovery methods and procedures, prevention of breaches, awareness training etc. Position Description: We are looking for the position of Network Engineer with 8 to 10 years of experience in Network Administration and Network Security. Responsibilities: Manage and administer Palo Alto firewall, Cisco WSA, Zscalar proxy, Cisco Switches and Aruba Wireless system Monitor network performance, troubleshooting network problems and outages, scheduling upgrades. Secure network systems by establishing and enforcing policies and defining and monitoring access. Undertake data network fault investigations in local and wide area environments using information from multiple sources. Manage network uptime and maintain SLA within permissible limits. Ensure that the change management system is adhered to and that all changes to the network infrastructure are documented and approved. Mandatory Skills: Strong expertise in enterprise routing and switching environment, 3layer network architecture and enterprise wireless networks. Should have knowledge on data network equipment software / version upgrade to the latest stable firmware releases. Proficient in firewall administration - Palo Alto, Cisco FTD/ASA. Hands on experience in Cisco Iron Port proxy servers. Experience with network configuration management and monitoring tools. Experience with SDWAN and MPLS network Protocols such as BGP/OSPF/Static routes, TCP, IPv4, DNS, DHCP, MPLS, SDWAN, VPN - IPSEC and SSL Packet Capturing and analysing. Competency Requirement: Good communication skills, analytical and problem-solving abilities Good planning, organizing and time management skills. Certifications: CCNA/CCNP: Cisco Certification. PCNSA/PCNSE: Palo Alto Certifications Trivandrum Kerala India

Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients’ most complex digital transformation needs. Leveraging our holistic portfolio of capabilities in consulting, design, engineering, and operations, we help clients realize their boldest ambitions and build future-ready, sustainable businesses. With over 230,000 employees and business partners across 65 countries, we deliver on the promise of helping our customers, colleagues, and communities thrive in an ever-changing world. For additional information, visit us at www.wipro.com. Job Description Contract Job Profile: (5+ Years experience required) Network Engineer Lead Partner Rate including mark up - 150K/M Location - Pune Keywords Ospf, Bgp, MPLS, Fortigate or Firewall, vxlan, vrf, leaf-spine, VTP, Etherchannel, VPC, VSS, STP, NAT, VPN, SSL/IPsec tunnel, HSRP/VRRP, PBR, IP SLA Job Description of Network L2/L3 Engineer: Network Engineering & Security: (Compulsory) Design, configure, and maintain routing protocols such as BGP and OSPF across enterprise and data center environments. Implement and manage VRFs (Virtual Routing and Forwarding) to segment network traffic and enhance routing control. Implement VXLAN overlays for multi-tenant and scalable L2 over L3 segmentation in virtualized and physical networks Work with EVPN-VXLAN / MP-BGP architectures and understand underlay/overlay network separation. ͏ Configure and manage firewalls in both CLI and GUI(e.g., Juniper , Cisco Opensource Firewall ) to ensure perimeter and internal network security. Set up, monitor, and troubleshoot VPNs including IPSec site-to-site and remote access VPNs. Manage NAT policies, including static, dynamic, and PAT configurations, to ensure effective address translation and connectivity. Perform regular network performance tuning, monitoring, and troubleshooting. Perform packet capture and deep-dive traffic analysis using tools such as Wireshark, tcpdump, or netflow. Create and maintain technical documentation including network diagrams, SOPs, and inventory. ͏ Team Management Resourcing Forecast talent requirements as per the current and future business needs Hire adequate and right resources for the team Train direct reportees to make right recruitment and selection decisions Talent Management Ensure 100% compliance to Wipro’s standards of adequate onboarding and training for team members to enhance capability & effectiveness Build an internal talent pool of HiPos and ensure their career progression within the organization Promote diversity in leadership positions Performance Management Set goals for direct reportees, conduct timely performance reviews and appraisals, and give constructive feedback to direct reports. Ensure that organizational programs like Performance Nxt are well understood and that the team is taking the opportunities presented by such programs to their and their levels below Employee Satisfaction and Engagement Lead and drive engagement initiatives for the team Track team satisfaction scores and identify initiatives to build engagement within the team Proactively challenge the team with larger and enriching projects/ initiatives for the organization or team Exercise employee recognition and appreciation ͏ Deliver No Performance Parameter Measure 1 Operations of the tower SLA adherence Knowledge management CSAT/ Customer Experience Identification of risk issues and mitigation plans Knowledge management 2 New projects Timely delivery Avoid unauthorised changes No formal escalations ͏ Reinvent your world. We are building a modern Wipro. We are an end-to-end digital transformation partner with the boldest ambitions. To realize them, we need people inspired by reinvention. Of yourself, your career, and your skills. We want to see the constant evolution of our business and our industry. It has always been in our DNA - as the world around us changes, so do we. Join a business powered by purpose and a place that empowers you to design your own reinvention. Come to Wipro. Realize your ambitions. Applications from people with disabilities are explicitly welcome.

Job Purpose The role will be responsible for ensuring service up time, maintain SLA and execute Service improvement plan for complete Mumbai IP network Key Accountabilities Key Result Areas/Accountabilities Thorough understanding of IP Packet flow, OSI layers Out of box thinking and excellent problem solving skills during troubleshooting, Able to handle tremendous work pressure Overall knowledge of service layer on CEN, IPRAN and FLDS Command level Hands on experience on Cisco (920/903/7xxx), Nokia (72XX, IXR), ECI (1300/1050/1800) and Juniper routers. In depth knowledge of IP Protocols: ISIS, OSFP, BGP, MPLS, L2/L3 VPN, Understanding of Access, PRE-AGG, AGG and core network in terms of services and connectivity Understanding of 2G/3G/4G Knowledge on MSC, MGW, RNC, MME, SGW, OSS, STP, PACO, MPBN connectivity with IP network at CORE and pre-agg MPLS Traffic Engineering, LDP, RSVP, Segment Routing Layer 2 technologies (Ethernet, 802.1q/p VLAN, STP, RSTP, ARP, PPP, MLPPP, LACP) Layer 3 - IP and related technologies (ICMP, TCP, IPSec, GRE, QoS, VRRP) Wireshark analysis and packet capture To assign quality tasks to vendors/ engineers/ managed partners for meeting best results. Evolve SLA and KPI driven operations across circles to provide best in class customer experience for Business team on Service ops Domain. Core Competencies, Knowledge, Experience 4 to 10 Years’ experience in the field of IP Networking Demonstrate experience of working in Telecom Service delivery function. Experience with Data Networking platforms and Enterprise products & Services. Vendor governance / resource utilization. CCNA is must in R&S , CCNP –preferred Must Have Technical / Professional Qualifications B.E Effective communication and interpersonal skills Proactive in approach with positive attitude Able to handle pressure Balanced in handling emergencies. Experience in virtual team management Good Stakeholders Management skills to interface with Vendors and partners Show more Show less

Work experience: 3-6 years Budget is 7 Lac Max Notice period: Immediate to 30days. Linux Ø Install, configure, and maintain Linux servers (Red Hat, CentOS, Ubuntu, Amazon Linux). Ø Linux OS through Network and Kick Start Installation Ø Manage system updates, patch management, kernel upgrades. Ø Create and manage user accounts, file systems, permissions, and storage. Ø Write shell scripts (Bash, Python) for task automation. Ø Monitor server performance and troubleshoot hardware/software issues. Ø Handle incident management, root cause analysis, and preventive maintenance. Ø Implement and manage backup solutions (rsync, cron jobs, snapshot backups). Ø Harden servers by configuring firewalls (iptables, firewalld), securing SSH, and managing SELinux. Ø Configure and troubleshoot networking services (DNS, DHCP, FTP, HTTP, NFS, Samba). Ø Work on virtualization and cloud technologies (AWS EC2, VPC, S3, RDS basics if required). Ø Maintain detailed documentation of system configuration and procedures. Ø Implement and configure APACHE & Tomcat web server with open SSL on Linux. Ø SWAP Space Management. Ø LVM (extending, reducing, removing and merging), Backup and Restoration. Amazon Web Services Ø AWS Infrastructure Management : Provision and manage cloud resources like EC2, S3, RDS, VPC, IAM, EKS, Lambda. Ø Cloud Architecture : Design and implement secure, scalable, and reliable cloud solutions. Ø Automation and IaC : Automate deployments using tools like Terraform, CloudFormation, or AWS CDK. Ø Security Management : Configure IAM roles, security groups, encryption (KMS), and enforce best security practices. Ø Monitoring and Optimization : Monitor cloud resources with CloudWatch, X-Ray, and optimize for cost and performance. Ø Backup and Disaster Recovery : Set up data backups (S3, Glacier, EBS snapshots) and design DR strategies. Ø CI/CD Implementation : Build and maintain CI/CD pipelines using AWS services (CodePipeline, CodeBuild) or Jenkins, GitLab,GitHub. Ø Networking : Manage VPCs, Subnets, Internet Gateways, NAT, VPNs, Route53 DNS configurations. Ø Troubleshooting and Support : Identify and fix cloud resource issues, perform root cause analysis. Ø Migration Projects : Migrate on-premises servers, databases, and applications to AWS. Windows Server and Azure: Ø Active Directory: Implementation, Migration, Managing and troubleshooting. Ø Deep knowledge on DHCP Server Ø Deep knowledge in Patch management Ø Troubleshooting Windows operating System Ø Decent knowledge in Azure (Creation of VMs, configuring network rules, Migration, Managing and troubleshooting) Ø Deep knowledge in VMware ESXi (Upgrading the server firmware, creation of VMs, Managing backups, monitoring etc) Networking: Ø Knowledge on IP Addressing, NAT, P2P protocols, SSL and IPsec VPNS etc Ø Deep knowledge in VPN Ø Knowledge in MVoIP, VMs, SIP PRI and Lease Line. Ø Monitoring the Network bandwidth and maintaining the stability Ø Configuring Switch and Routers Ø Troubleshooting Network Devices Ø Must be able to work on Cisco Meraki Access Point devices Firewall & Endpoint Security: Ø Decent knowledge in Fortinet Firewalls which includes creating Objects, Routing, creating Rules and monitoring etc. Ø Decent knowledge in CrowdStrike Ø Knowledge in Vulnerability and assessment Office365 Ø Deep knowledge in Office365 (Creation of mail, Backup and archive, Security rules, Security Filters, Creation of Distribution list etc) Ø Knowledge in MX, TX and other records Ø Deep knowledge in Office365 Apps like Teams, Outlook, Excel etc Ø SharePoint management Other Tasks: Ø Hardware Servicing Laptops and desktops Ø Maintaining Asset inventory up to date. Ø Managing the utility invoices. Ø Handling L1 and L2 troubleshooting Ø Vendor Management Ø Handling application related issues Ø Website hosting and monitoring Ø Tracking all Software licenses, Cloud Service renewal period and ensue they are renewed on time. Ø Monitoring, managing and troubleshooting servers. Ø Knowledge in NAS Ø Knowledge in EndPoint Central tool and Ticketing tool. Show more Show less

Nissan is a pioneer in Innovation and Technology. With a focus on Mobility, Operational Excellence, Value to our Customers and Electrification of vehicles, you can expect to be part of a very exciting journey here at Nissan. Nissan is going after a massive Digital Transformation backed by leading technologies across the organization globally. We are committed to building a diverse, entrepreneurial organization, and our current team is strong evidence of that. Our people are what drive the business forward. At Nissan Digital, you will be part of a dynamic team with ample opportunities to grow and make a difference. As a Network engineer, you should possess capability for managing and designing the network infrastructure, including but not limited to, installation, setup/configuration, troubleshooting, tuning, and maintenance of networking and related equipment as defined in the tender. should have technical expertise to design, manage deployment and maintenance of IT network infrastructure, including but not limited to, administration of appropriate access protection, audit control, system recovery methods and procedures, prevention of breaches, awareness training etc. Position Description: We are looking for the position of Network Engineer with 8 to 10 years of experience in Network Administration and Network Security. Responsibilities: Manage and administer Palo Alto firewall, Cisco WSA, Zscalar proxy, Cisco Switches and Aruba Wireless system Monitor network performance, troubleshooting network problems and outages, scheduling upgrades. Secure network systems by establishing and enforcing policies and defining and monitoring access. Undertake data network fault investigations in local and wide area environments using information from multiple sources. Manage network uptime and maintain SLA within permissible limits. Ensure that the change management system is adhered to and that all changes to the network infrastructure are documented and approved. Mandatory Skills: Strong expertise in enterprise routing and switching environment, 3layer network architecture and enterprise wireless networks. Should have knowledge on data network equipment software / version upgrade to the latest stable firmware releases. Proficient in firewall administration - Palo Alto, Cisco FTD/ASA. Hands on experience in Cisco Iron Port proxy servers. Experience with network configuration management and monitoring tools. Experience with SDWAN and MPLS network Protocols such as BGP/OSPF/Static routes, TCP, IPv4, DNS, DHCP, MPLS, SDWAN, VPN - IPSEC and SSL Packet Capturing and analysing. Competency Requirement: Good communication skills, analytical and problem-solving abilities Good planning, organizing and time management skills. Certifications: CCNA/CCNP: Cisco Certification. PCNSA/PCNSE: Palo Alto Certifications Trivandrum Kerala India

Overview WELCOME TO SITA We're the team that keeps airports moving, airlines flying smoothly, and borders open. Our tech and communication innovations are the secret behind the success of the world's air travel industry. You'll find us at 95% of international hubs. We partner closely with over 2,500 transportation and government clients, each with their own unique needs and challenges. Our goal is to find fresh solutions and cutting-edge tech to make their operations run like clockwork. Want to be a part of something big? Are you ready to love your job? The adventure begins right here, with you, at SITA. About The Role & Team This is an exciting opportunity to become an integral part of the SITA GNCC team. The role is an L3/Expert/SME role, responsible for building and deploying the service configuration including operational fault management for SITA SDWAN managed solutions, The ideal candidate will be responsible for configuring and troubleshooting LAN, WAN and SD-WAN, solutions to resolve our customers' technical issues. The candidate will support the customer by acting as the liaison between the customer and other internal teams. The ability to work in a complex networking environment is also preferred. What You Will Do Responsible for the design, implementation, configuration, and support of SD-WAN Underlay and Overlay. Managing and maintaining the operational integrity of the company's security and data networks and will be required to respond to incidents and alerts and provide occasional out-of-hours technical support. Precipitating in the planning, deployment and delivery of network-related projects including the elements of global SD-WAN deployment Oversee the SD-WAN managed service for customers, ensuring that configurations are optimized. Schedule updates for customer services. Participate in meetings and reviews with customers, providing reports on the performance and projects. Manage customers’ configurations and execute changes or developments in their network or applications. Perform troubleshooting and incident management for high-priority issues and ensure that they are resolved within the timeframes set by service level agreements. Handle customers’ technical enquiries as well as service-related enquiries. Provide insights and recommendations regarding customers’ networks and their optimization. Support knowledge sharing and training, both internally and with customer teams. Design and Deployment of the SD-WAN Versa (preferred) & Versa and WAN optimization technologies for efficient delivery of the application data across LAN and WAN. Articulating the benefits of SITA SD-WAN solution to clients Day to Day configuration, management, and operations of firewalls, load balancers, SD-WAN architectures, and WAN automation technologies. Providing technical demonstrations and use cases of the system Gather information and configure different templates available in Versa SD-WAN, create Device Groups and Devices, and then onboard devices using the main provisioning and onboarding methods. Accountable for the technical areas of proposals submitted to SITA customers (Tier 3, Tier 4). Build customer service configuration as per customer service request form for SDWAN overlay Support the Project Manager and/or Customer Success Specialist with the coordination of the final delivery/migration steps. Define, and conduct the service acceptance tests Chair the service activation/migration conference and drive network change guideline/migration runbook and provide the service acceptance report. Qualifications WHO ARE YOU: Minimum Degree in Business Mgmt Computer Science Electronic Engineering or equivalent Telecommunications in country qualification. At least 8-10 years of experience in the Information Technology / Telecom Industry. Proven track record in producing, communicating, and documenting successful technical customer solutions Working Experience on enterprise customers projects: Network Solutions (MPLS & SDWAN) Must demonstrate a strong understanding of Firewalls Architecture with hands-on experience. Must have strong experience with Complex Routing & Switching Environments Will be an addon to have skills in Data Centre, ACI and Access. Ability to work independently is critical Experience in implementing patches. Strong troubleshooting and problem-solving skills Strong Customer Support and interpersonal skills are required Degree or equivalent experience in Engineering or Computer Technologies Change management/ Project Management knowledge along with ITIL knowledge Be autonomous and agile in changing environments, with a sense of initiative and proactivity Strong communication & Analytical skills Quality and process-oriented Attention to detail, understanding of process interlocks and dependencies Proficiency in English is a must, and knowledge of French/Spanish and/or German is considered an asset Knowledge & Skills Versa Certified SD-WAN Associate (VNX100) Versa Certified Administrator - SD-WAN Specialist VNX300 Versa Networks secure SD-WAN Practitioner (VSDP) Cisco 300-415 ENSDWI /CCNP/CCDP/CCIP, ITILV3 Tech Stack: MPLS IPVPN, SDWAN VERSA (Preferred) / Viptela/Cisco, Network Boost, Riverbed, Z-Scalar, Voice - IP Telephony & security, routing protocols such as OSPF, EIGRP, BGP, RIPV2, MPLS, MPLS VPN, VoIP, ISDN DDR, Dial Solutions (PPP/L2F), Switching, DSL, IPSEC, GRE, Tunnelling, Underlay & Overlay protocols. Cat2900 series, Cat3550/3650 series, Cat3750, Cat4500, Cat6500 series, Nexus switches, Wireless LAN. What We Offer We're all about diversity. We operate in 200 countries and speak 60 different languages and cultures. We're really proud of our inclusive environment. Our offices are comfortable and fun places to work, and we make sure you get to work from home too. Find out what it's like to join our team and take a step closer to your best life ever. 🏡 Flex Week: Work from home up to 2 days/week (depending on your team's needs) ⏰ Flex Day: Make your workday suit your life and plans. 🌎 Flex-Location: Take up to 30 days a year to work from any location in the world. 🌿 Employee Wellbeing: We have got you covered with our Employee Assistance Program (EAP), for you and your dependents 24/7, 365 days/year. We also offer Champion Health - a personalized platform that supports a range of wellbeing needs. 🚀 Professional Development: Level up your skills with our training platforms, including LinkedIn Learning! 🙌 Competitive Benefits: Competitive benefits that make sense with both your local market and employment status. SITA is an Equal Opportunity Employer. We value a diverse workforce. In support of our Employment Equity Program, we encourage women, aboriginal people, members of visible minorities, and/or persons with disabilities to apply and self-identify in the application process. Show more Show less

Technical Marketing Engineer This role has been designed as ‘’Onsite’ with an expectation that you will primarily work from an HPE office. Who We Are: Hewlett Packard Enterprise is the global edge-to-cloud company advancing the way people live and work. We help companies connect, protect, analyze, and act on their data and applications wherever they live, from edge to cloud, so they can turn insights into outcomes at the speed required to thrive in today’s complex world. Our culture thrives on finding new and better ways to accelerate what’s next. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good. If you are looking to stretch and grow your career our culture will embrace you. Open up opportunities with HPE. Job Description: Aruba is an HPE Company, and a leading provider of next-generation network access solutions for the mobile enterprise. Helping some of the largest companies in the world modernize their networks to meet the demands of a digital future, Aruba is redefining the “Intelligent Edge” – and creating new customer experiences across intelligent spaces and digital workspaces. Join us redefine what’s next for you. What you’ll do: The TME will be the technical expert across a range of Instant On switches, access points, security gateways, and enabling cloud management solutions. This includes but is not limited to 802.11ax/ac/be, firewall, IPSec, IPS/IDS, 802.1x, Layer 2 switching, static routing, DNS, DHCP, POE, WLAN security, and other components of the Instant On solution portfolio such as switching and network management. The TME may help prepare bleeding-edge demos in a small lab environment. They will be actively engaged in developing technical awareness of product capabilities to be released, leading technical updates in regions to educate about our roadmap, new feature introduction, and differentiators. The TME will spend almost half of their time generating technical collaterals, including reviewing and producing technical application notes, configuration and design guides, in-depth feature descriptions with translation to customer-added value for their business, and assisting in curriculum and training development when required. They will be responsible for reviewing and developing white papers, technical briefs, and implementation documents for publication on the web and printed media. The TME will participate in and support technical forums and industry shows. They may be called to support escalations, troubleshooting, and assist the support organization as a subject matter expert. Competitive analysis, documentation of differentiators, and sales force enablement with up-to-date battle cards and competitive reviews will be part of recurring activities. What you need to bring: BSEE with 4+ years or MS with 6+ years in technical marketing, technical sales, customer support, or equivalent role6. Deep and comprehensive understanding of networking technology and the ability to develop strong technical knowledge of company products. Networking equipment evaluation experience. Solid understanding of 802.11 technologies and experience deploying WLANs and switches for enterprises. Strong understanding of LAN and WAN networking protocols and technologies, including switching, security, and basic routing. Good understanding of and experience with cloud services, cloud-managed network deployments. Well-recognized industry certifications such as ACMX/ACDX/CWNE/CCIE are strongly preferred. Outstanding communication skills and demonstrated ability in developing and delivering complex technical presentations. Proficient in presenting in front of various-size sales teams, customer audiences, and industry forums. Excellent written and verbal communication skills. Proven experience in the design, development, and implementation of technical papers and reports. Experience with SMBs and transactional sales models is desirable. Ability to prioritize and manage multiple, parallel projects to deadline. Working knowledge of WLAN/LAN/cloud-networking competitive landscape when presenting to SEs, sales and territory managers, and channel partners. Additional Skills: Cross Domain Knowledge Customer Engagement Design Thinking DevOps Go-to-Market Expertise Partner Presentation Security-First Mindset User Experience (UX) Value Creation Prioritization Additional Skills: Cross Domain Knowledge, Customer Engagement, Design Thinking, Development Fundamentals, DevOps, Go-to-Market Expertise, Partner Management, Product Lifecycle Management, Security-First Mindset, Strategic Pricing, Strategy Creation, User Experience (UX), Value Creation, Vendor Management What We Can Offer You: Health & Wellbeing We strive to provide our team members and their loved ones with a comprehensive suite of benefits that supports their physical, financial and emotional wellbeing. Personal & Professional Development We also invest in your career because the better you are, the better we all are. We have specific programs catered to helping you reach any career goals you have — whether you want to become a knowledge expert in your field or apply your skills to another division. Unconditional Inclusion We are unconditionally inclusive in the way we work and celebrate individual uniqueness. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good. Let's Stay Connected: Follow @HPECareers on Instagram to see the latest on people, culture and tech at HPE. #india #aruba Job: Engineering Job Level: TCP_03 HPE is an Equal Employment Opportunity/ Veterans/Disabled/LGBT employer. We do not discriminate on the basis of race, gender, or any other protected category, and all decisions we make are made on the basis of qualifications, merit, and business need. Our goal is to be one global team that is representative of our customers, in an inclusive environment where we can continue to innovate and grow together. Please click here: Equal Employment Opportunity. Hewlett Packard Enterprise is EEO Protected Veteran/ Individual with Disabilities. HPE will comply with all applicable laws related to employer use of arrest and conviction records, including laws requiring employers to consider for employment qualified applicants with criminal histories.

Calling all innovators – find your future at Fiserv. We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Advisor, Systems Engineering Mainframe Datacom(Network) System Engineer At least 12 + years of experience as IBM Mainframe specialist (zSeries) with focus on network technologies, Configure, debug and maintain TCPIP and VTAM subsystems configurations, Knowledge of all products using SNA & IP (DB2, CICS, TSO/ISPF, Netview, Connect:Direct, JES2), Configure and implement AT-TLS rules, Configure and implement IPSEC policies, Secure Encrypted data transfers (NDM, SFTP and FTP/TLS), Tcpip trace analysis – IP, Socket, OSA adapter, SNA, EE, Very good understanding of network related technologies (routing, protocols, IPv4, IPv6, etc) Installation, upgrade and maintenance of VTAM, TCPIP, OSA and related products on the mainframe. Strong Networking knowledge. Knowledge of SMP/E To support 12X5 Oncall support. Skills in Printers configuration, FTP, SMTP, SNMP configurations. Interface with operations, Network management software (includes NetView and NPM) File transfer software (includes TCP/IP FTP, Netview FTP and Connect: Direct) Session Management software (includes CA-TPX, CA-Solve Access and Candle Super Session) Printing software (includes InfoPrint server and LRS VPS) NCP and NPSI/X25 Very good written and verbal English skills, Ability to work as a part of the team. Methodical approach to work. Excellent analytical skills. Stress resistant and problem-solving capabilities in case of emergency situations, Ability to deal with multi-task issues. Thank you for considering employment with Fiserv. Please: Apply using your legal name Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable). Our commitment to Diversity and Inclusion: Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law. Note to agencies: Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions. Warning about fake job posts: Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

Specialist - Project Management (Cyber Security) REQUISITION ID: 8865 LOCATION: Chennai, TN, IN, 600119 DEPARTMENT: Engineering Your Tasks: Management of the Cyber Security projects as interface between Global Enggineering and the Nordex CISO Organization, as well as the Global IT and Global Service Operations of the Nordex Group Specification and management of industrial IT related projects particularly related to Cyber Security and windfarm remote connections. Management of interdisciplinary projects for the implementation of the cyber security strategy, handling the analysis and assessment of potential dat security vulnerabilities. Handling the design of the windfarm network concept and the remote networ connection taking in to account the IT-OT Security requirements. Coordinate with a cros functional team to provide remote network connectivity solutions including Site to Site product. Secure adherence of timeline, targets and costs in technology projects. Ensure support of technology projects inside and outside engineering. Establish standardized processes and reporting for technology projects. Support transfer of innovations into technology projects. Your Profile: Project Management experience is required (PM Certifcation preferred). Preferable from Wind Industry Understanding of ICT technologies and architechture, especially with large international customers. Knowledge in network design and implementation with Routers, Switches, Load Balancers, Firewalls and network monitoring. Knowledge of security protocols and devices such as firwall, IPS, VPN, IPSec, SSL/TLS as well as L2 Security, desirable. Understanding of operating systems like Linux and Windows. Good MS Office skills, including MS Project Server. Experience in an ERP and PLM system is an added advantage. BE/Btech in ECE/CSE/IT or similar with 4+ years of relavant experience is required. Nordex adheres to a policy of equal employment opportunity. All employment decisions are made without regard to religion, age, sex, color, national origin, handicap, or other protected class and are in full compliance with all federal and state laws. ABOUT THE NORDEX GROUP The manufacture of wind energy plants in the on-shore segment has been our core competence and passion for around 40 years. With more than 57 GW installed capacity worldwide, our turbines supply sustainable energy to more than 80% of the global energy market and we are one of the largest companies in the wind industry. National subsidiaries in more than 40 markets and production facilities in Germany, Spain, Brazil, the USA, Mexico and India offer our more than 10,400 employees the opportunity for international and intercultural cooperation. We are growing and together driving forward the expansion of alternative energies worldwide - if you wish, from now on with you. Join the #TeamNordex We look forward to receiving your application! To make it more convenient for you, we are happy to receive your application without a cover letter.

Work experience: 3-6 years Budget is 7 Lac Max Notice period: Immediate to 30days. Linux Ø Install, configure, and maintain Linux servers (Red Hat, CentOS, Ubuntu, Amazon Linux). Ø Linux OS through Network and Kick Start Installation Ø Manage system updates, patch management, kernel upgrades. Ø Create and manage user accounts, file systems, permissions, and storage. Ø Write shell scripts (Bash, Python) for task automation. Ø Monitor server performance and troubleshoot hardware/software issues. Ø Handle incident management, root cause analysis, and preventive maintenance. Ø Implement and manage backup solutions (rsync, cron jobs, snapshot backups). Ø Harden servers by configuring firewalls (iptables, firewalld), securing SSH, and managing SELinux. Ø Configure and troubleshoot networking services (DNS, DHCP, FTP, HTTP, NFS, Samba). Ø Work on virtualization and cloud technologies (AWS EC2, VPC, S3, RDS basics if required). Ø Maintain detailed documentation of system configuration and procedures. Ø Implement and configure APACHE & Tomcat web server with open SSL on Linux. Ø SWAP Space Management. Ø LVM (extending, reducing, removing and merging), Backup and Restoration. Amazon Web Services Ø AWS Infrastructure Management : Provision and manage cloud resources like EC2, S3, RDS, VPC, IAM, EKS, Lambda. Ø Cloud Architecture : Design and implement secure, scalable, and reliable cloud solutions. Ø Automation and IaC : Automate deployments using tools like Terraform, CloudFormation, or AWS CDK. Ø Security Management : Configure IAM roles, security groups, encryption (KMS), and enforce best security practices. Ø Monitoring and Optimization : Monitor cloud resources with CloudWatch, X-Ray, and optimize for cost and performance. Ø Backup and Disaster Recovery : Set up data backups (S3, Glacier, EBS snapshots) and design DR strategies. Ø CI/CD Implementation : Build and maintain CI/CD pipelines using AWS services (CodePipeline, CodeBuild) or Jenkins, GitLab,GitHub. Ø Networking : Manage VPCs, Subnets, Internet Gateways, NAT, VPNs, Route53 DNS configurations. Ø Troubleshooting and Support : Identify and fix cloud resource issues, perform root cause analysis. Ø Migration Projects : Migrate on-premises servers, databases, and applications to AWS. Windows Server and Azure: Ø Active Directory: Implementation, Migration, Managing and troubleshooting. Ø Deep knowledge on DHCP Server Ø Deep knowledge in Patch management Ø Troubleshooting Windows operating System Ø Decent knowledge in Azure (Creation of VMs, configuring network rules, Migration, Managing and troubleshooting) Ø Deep knowledge in VMware ESXi (Upgrading the server firmware, creation of VMs, Managing backups, monitoring etc) Networking: Ø Knowledge on IP Addressing, NAT, P2P protocols, SSL and IPsec VPNS etc Ø Deep knowledge in VPN Ø Knowledge in MVoIP, VMs, SIP PRI and Lease Line. Ø Monitoring the Network bandwidth and maintaining the stability Ø Configuring Switch and Routers Ø Troubleshooting Network Devices Ø Must be able to work on Cisco Meraki Access Point devices Firewall & Endpoint Security: Ø Decent knowledge in Fortinet Firewalls which includes creating Objects, Routing, creating Rules and monitoring etc. Ø Decent knowledge in CrowdStrike Ø Knowledge in Vulnerability and assessment Office365 Ø Deep knowledge in Office365 (Creation of mail, Backup and archive, Security rules, Security Filters, Creation of Distribution list etc) Ø Knowledge in MX, TX and other records Ø Deep knowledge in Office365 Apps like Teams, Outlook, Excel etc Ø SharePoint management Other Tasks: Ø Hardware Servicing Laptops and desktops Ø Maintaining Asset inventory up to date. Ø Managing the utility invoices. Ø Handling L1 and L2 troubleshooting Ø Vendor Management Ø Handling application related issues Ø Website hosting and monitoring Ø Tracking all Software licenses, Cloud Service renewal period and ensue they are renewed on time. Ø Monitoring, managing and troubleshooting servers. Ø Knowledge in NAS Ø Knowledge in EndPoint Central tool and Ticketing tool. Show more Show less

Position: Senior Network Engineer Ref. Code: IIS/AC-C/BM-PR/SNE0019 Job Summary As a member of Network Engineering team you will be directly responsible for the network engineering aspects to include support of our infrastructure, customers network devices and configurations. Communication with customers, vendors and co-workers in a clear and professional manner is an absolute must. Client is a fast-paced environment focused on the customer experience and your ability to multitask, assimilate data, make decisions and prioritize complex work while paying attention to the details will be critical to your success. Knowledge And Skill Requirements Perform day-to-day network engineering support for all aspects of network infrastructure and our clients networks. Engage with customers to identify and define new requirements and solutions for complex challenges. Work closely with the systems engineering and Tier I, II Operations teams to troubleshoot issues. Interact with vendor technical support groups to resolve problems and bugs. Manage your assigned tickets to ensure SLA compliance and customer satisfaction. Support and/or perform after-hour maintenance and be a member of an On-Call rotating schedule. Develop, maintain and update related network documentation and artifacts. Basic Qualifications Experience with multiple firewall, routing and switching platforms such as Juniper and Cisco. Working knowledge of IPV4, IPv6 addressing and routing. Experience configuring, maintaining and troubleshooting any of the following: Juniper routers and switches, including the M & MX series. Juniper SSG & SRX series firewalls. Cisco routers and switches, including the 7600 & 6500 series. Cisco PIX/ASA firewall and VPN concentrator configuration. F5 BIG IP LTM Loadbalancer configuration and troubleshooting. Citrix NetScaler Loadbalancer configuration and troubleshooting. Experience with Spanning Tree Protocol. Understanding of OSPF and BGP routing. Preferred Qualifications Knowledge of IS-IS, MPLS, RSVP, LDP, L3VPN, VPLS, L2VPN, Multicast VPN a plus. Cisco Nexus, Spine and Leaf architecture. Network security experience using Cisco and Juniper advanced configurations including: Access lists, Control Plane Policer, firewall filters and IPsec networks. Experience with network statistical monitoring and analysis, including the use of SNMP agents. Experience with enterprise class Network Management platforms such as Juniper NSM. Device Hardening Experience in accordance with compliance standards (PCI DSS / DISA STIG). Other Requirements Network and/or Security (Required). CCNA and/or JNCIA (Required). Cisco Certification at CCNP or CCIP level or above. Job Location: Bangalore Email: careers@intuitorit.com Show more Show less

Hiring for Network engineer position for Vikhroli, mumbai location. Skills and Knowledge: Cisco Routers, Firewalls – Fortinet, Sonic Wall, Juniper, Cisco, Wireless Router & Access points, OSI Model & TCP IP, IPSEC, BGP, OSPF, HSRP, NAT, VRRP, HA Strong knowledge in networks and networking products like Firewalls/L3 Switches/Routers (2 nos .) Location-Mumbai. Mush have Experience –4-year Location-( Mumbai) (FM) only Male candidate Job Type: Full-time Pay: ₹424,571.84 - ₹550,302.26 per year Application Question(s): Are you ready to work on field (client visits) Experience: Network engineering: 3 years (Preferred) Firewall- Fortinet: 2 years (Required) Location: Vikhroli, Mumbai, Maharashtra (Required) Willingness to travel: 100% (Preferred) Work Location: In person

Total Experience: 8+ years Experience Job Skills: CCIE/JNCIE level experience and skill (certification is not mandatory) Debugging and understanding complex and real time networks is key SD-WAN experience with manual/automation testing is highly preferred. Role: Design and implement SD-WAN V4 and V6 network configurations via CLI and vMANAGE. Diagnose, troubleshoot and resolve incidents related to Cisco SDWAN services and solutions. Knowledgeable in Linux, Virtualization, VPN, or Security technologies. Basic Understanding of IPSec, TLS, and DTLS. Experience with V4 and V6 routing protocols (OSPF, EIGRP, BGP). You should have knowledge and experience in Protocols TCP, VRRP, MPLS, BFD, DHCP, QOS, IPSEC, NAT, GRE, ZBFW, Multicast. You should have experience in the following platformsVariants of ISR/ASR routers, vEdge, cEdge, vManage, and Catalyst family. Configuration and automation in Python. CCIE/JNCIE certification is preferred. Note: Immediate to max 30 days.

The engineer can work Queue hours and pick cases with the team. Cisco leads/team will assist with trainings and such to get them up to speed, however the candidate should already have a foundational understanding of the platforms noted below. Key Skills Required AAA, ISE, RADIUS, TACACS The Technical Consulting Engineer will have a working background in the Security domain Should have technical knowledge/experience of Working on features like NAT, ALG, HA, IDS/IPS Or working on AAA technologies like RADIUS, TACACS, DOT1X Or working on VPN technologies like IKEv1, IKEv2, PKI, SSL VPN, NHRP, GRE over IPsec, Remote Access VPN Clients, etc Good understanding of Cisco ISE architecture and policies along with R&S concepts Deep understanding of OSI model & protocols like ARP, TCP, IP, DHCP, DNS, IPSEC, ISAKMP Working knowledge of Wireshark & programming languages like Python Experience in working in a Customer support environment with excellent customer handling skills Logical problem-solving approach and analytical skills Minimum qualification Bachelors or masters degree in engineering Cisco Security Certifications (CCNA Security, CCNP Security, CCIE Security) would be an added advantage Linux, VMware knowledge would be a plus Experience in working on Cisco Products - IOS/IOS-XE routers, would be a plus

Job Description SN Required Information Details 1 Role Azure Network SME 2 Required Technical Skill Set Azure Network SME, VNets, ExpressRoute, VPN, NSG, BGP, Azure network layers, DNS, TCP/IP, IPsec, NAT, and load balancing. Desired Experience Range-8 to 12 Yrs 5 Location of Requirement Mumbai, Chennai, Bangalore Desired Competencies (Technical/Behavioral Competency) Must-Have Got Exposure in managing Azure cloud end-to-end infrastructure, including Azure, networking, provisioning, management, and implementation features (multi-tenancy, virtualization, automation, orchestration, elastic scalability). Design and implement secure, scalable, and highly available network architectures in Azure. Provide technical expertise and support for Azure cloud services, assisting in the design, implementation, and optimization of solutions. • Manage hybrid connectivity using VPN Gateway and ExpressRoute. • Monitor the performance and availability of Azure cloud resources and network infrastructure, identifying and resolving issues proactively. • Collaborate with cross-functional teams to plan and implement infrastructure changes, upgrades, and migrations. • Implement Azure network security measures such as firewalls, encryption, and identity management systems. • Document infrastructure configurations, network topologies, and support procedures for reference and knowledge sharing. • Stay updated on emerging technologies and best practices in cloud computing, networking, and cybersecurity. Experience working in large Azure environments, spanning multiple accounts/subscriptions, availability zones, and regions. Hands-on experience in building/deploying complex cloud infrastructure or creating/migrating complex applications on/to Azure cloud platform. Hands on experience in Azure Automation scripts such as Windows PowerShell. Hands-on experience in building/deploying complex cloud infrastructure or creating/migrating complex applications on/to Azure cloud platform. Experience working in Agile environments Exposure to Azure Network Services - Have good knowledge and experience in migration of workloads to cloud - Have Good understanding of Azure native services Show more Show less

Description Company Overview: When it comes to IT solution providers, there are a lot of choices. But when it comes to providers with innovative and differentiating end-to-end service offerings, there’s really only one: Zones – First Choice for IT.TM Zones is a Global Solution Provider of end-to-end IT solutions with an unmatched supply chain. Positioned to be the IT partner you need, Zones, a Minority Business Enterprise (MBE) in business for over 35 years, specializes in Digital Workplace, Cloud & Data Center, Networking, Security, and Managed/Professional/Staffing services. Operating in more than 120 countries, leveraging a robust portfolio, and utilizing the highest certification levels from key partners, including Microsoft, Apple, Cisco, Lenovo, Adobe, and more, Zones has mastered the science of building digital infrastructures that change the way business does business ensuring whatever they need, they can Consider IT Done. Follow Zones, LLC on Twitter @Zones, and LinkedIn and Facebook. Position Overview As a Senior Network Engineer to develop and maintain functional and secure networks. You will mentor a team of engineers to troubleshoot and optimize our networks for our users. In this role, you should have excellent problem-solving skills and thorough knowledge of network administration and architecture. If you’re also passionate about security and data protection, we’d like to meet you. Also, we can say that L2 Network Engineers' roles and responsibilities include the following. Key Responsibilities Knowledge & experience on routing protocols like BGP, OSPF, Static Routing, BFD etc Knowledge of ACI & should know terminology like Vlan,. Switching technology, Vlan, Spanning-tree, VTP, ACL etc. Knowledge of Multicast routing, PIM, IGMP protocols, SPT etc. Experience & hands on with Switches and Firewalls of different vendors like Cisco, FortiGate PaloAlto Should experience & knowledge of Nexus family eg. VPC, VDC, MEC, Orphan port management. Excellent knowledge of TCP/IP, IPSec, PPP, HSRP, VRRP, redundancy protocol, IPSLA and SNMP protocols. Monitoring tool NMS, whatsupGold, Multiping. WLC management Troubleshooting & Coordinating with Cisco TAC, Arista TAC, and Huawei TAC and follow up with them regarding the issues. Monitor system resource utilization, trending, and capacity planning. Provide Level-2 support and troubleshooting to resolve issues. Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure. Select and implement security tools, policies, and procedures in conjunction with the company’s security team. Liaise with vendors and other IT personnel for problem resolution. Design and deploy company LANs, WANs, and wireless networks, including servers, routers, switches, UPSs, and other hardware. Design, implement, and support firewalls, site-to-site VPNs, and remote-access VPNs. Perform server and security audits, and system backups and recovery. Exposure to AWS Environment Proven hands-on network engineering experience CCNA or higher (CCNP highly valued) Solid understanding of the OSI or TCP/IP model Good understanding of networking protocols (e.g., IPSEC, HSRP, BGP, OSPF, 802.11, QoS) What You Will Bring To The Team Minimum 5+ Years of experience with relevant certifications. L2 engineer with good DC R& S experience (approx. 5-7 years of exp.) Configure and install various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, QoS) preferably Cisco Devices Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations. Monitor performance and ensure system availability and reliability. Oversee new and existing equipment, hardware, and software upgrades. Hands-on experience with monitoring, network diagnostic and network analytics tools University degree in Computer Science or a related subject Bachelor of Degree. Zones offers a comprehensive Benefits package. While we’re committed to providing top-tier solutions, we are just as committed to supporting our own teams. We offer a competitive compensation package where our employees are rewarded based on their performance and recognized for the value they bring to our business. Our employees enjoy a variety of comprehensive benefits, including Medical Insurance Coverage, Group Term Life and Personal Accident Cover to handle the uncertainties of life and a flexible leave policy to balance their work life. At Zones, work is more than a job – it's an exciting careers immersed in an inventive, collaborative culture. If you’re interested in working on the cutting edge of IT innovation, sales, engineering, operations, administration, and more, Zones is the place for you! All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status or on the basis of disability. Show more Show less

Position:Senior Backend Developer **Experience:** 5-8 Years **Location:** [Hyderabad] Core Responsibilities: Lead the development and maintenance of backend services for MCPTT applications using Java, Kotlin, Go, or Python (Java preferred for telecom stacks). Architect and optimize real-time communication protocols such as SIP, RTP/RTCP, and MSRP. Design and implement signaling and control protocols like HTTP/HTTPS, WebSockets, and MQTT. Ensure compliance with 3GPP standards for MCPTT server logic and integrate Diameter Protocol, ProSe server handling, and GBA. Oversee integration of media servers and gateways using libraries like Jitsi, FreeSWITCH, and Kurento. Manage and optimize databases such as PostgreSQL, MongoDB, or Cassandra for storing user and group metadata. Implement advanced security measures including TLS, HTTPS, SRTP, IPSec, and OAuth2/token-based access. Design and manage messaging and event systems like Kafka, RabbitMQ, or ZeroMQ for asynchronous group communication signaling. Monitor and ensure resilience using Prometheus, Grafana, HAProxy, and Consul. Work with operating systems CentOS and RedHat 8,9. **Integrate cross-functional systems** using the same group/floor/session control model and respect real-time constraints like low latency and fast floor access time processes. **Qualifications:** Bachelor's or Master's degree in Computer Science, Engineering, or related field. 6-8 years of experience in backend development. Expertise in Java, Kotlin, Go, or Python. Extensive experience with real-time communication protocols and signaling/control protocols. Deep understanding of 3GPP standards and media server integration. Advanced knowledge of database management and security implementation. Proven experience with messaging systems and monitoring tools. Strong leadership and problem-solving skills. Ability to mentor junior developers and work collaboratively in a team environment. **Good to have:** Experience with CI/CD tools (Jenkins, GitLab CI, GitHub Actions), version control (Git, Git Flow branching), testing (unit, integration, SIP compliance), and documentation (Swagger/OpenAPI, Confluence, UML diagrams). Show more Show less

Position: Backend Developer Experience:2-5 Years Core Responsibilities: Develop and maintain backend services for MCPTT applications using Java, Kotlin, Go, or Python (Java preferred for telecom stacks). Handle real-time communication protocols such as SIP, RTP/RTCP, and MSRP. Implement signaling and control protocols like HTTP/HTTPS, WebSockets, and MQTT. Work with 3GPP standards for MCPTT server logic and integrate Diameter Protocol, ProSe server handling, and GBA. Integrate media servers and gateways using libraries like Jitsi, FreeSWITCH, and Kurento. Manage databases such as PostgreSQL, MongoDB, or Cassandra for storing user and group metadata. Implement security measures including TLS, HTTPS, SRTP, IPSec, and OAuth2/token-based access. Utilize messaging and event systems like Kafka, RabbitMQ, or ZeroMQ for asynchronous group communication signaling. Monitor and ensure resilience using Prometheus, Grafana, HAProxy, and Consul. Work with operating systems CentOS and RedHat 8,9. Implement and manage CI/CD pipelines using tools like Jenkins, GitLab, ansible and jfrog to automate testing and deployment processes. **Qualifications:** Bachelor's degree in Computer Science, Engineering, or related field. 2-5 years of experience in backend development. Proficiency in Java, Kotlin, Go, or Python. Experience with real-time communication protocols and signaling/control protocols. Familiarity with 3GPP standards and media server integration. Knowledge of database management and security implementation. Experience with messaging systems and monitoring tools. Strong problem-solving skills and ability to work in a team environment. **Experience with DevOps practices and CI/CD pipeline implementation.* Show more Show less

Overview WELCOME TO SITA SITA is the leading specialist in air transport communications and information technology. We don’t just connect the global aviation industry, we apply decades of experience and expertise to address almost every core business, operational, baggage, and passenger process in air transport. As an organization, we cover 95% of all international air travel destinations and work with over 2,800 air transport and government customers in every corner of the globe. Immerse yourself in the dynamic world of technology while embracing our collaborative, and inclusive culture. Ready to redefine air travel? The journey starts here, with you at SITA. About The Role & Team This is an exciting opportunity to become an integral part of an experienced and smart SITA GNCC team. The role is a Sr. specialist role, responsible for operational fault management for SITA-managed LAN / WAN & security solutions. An ideal candidate will be monitoring and managing the airport LAN/WAN, Network Security along with local and wide area networks for the SITA customer environment to ensure maximum uptime. The role includes Level 2/3 technical support, troubleshooting, configurations, documentation, network optimization and management of the LAN/WAN/ Security infrastructure, The candidate will also maintain and upgrade existing systems as necessary. The ability to work in a complex networking environment is also preferred. You will be apart of an excellent and innovative team , reporting to the Senior Manager Service operations. What You Will Do Responsible for Network troubleshooting including LAN, WAN & Security domains Responsible for responding to technical support calls from SITA customers. Implementation, Deployment, L2/L3 Support for network devices, LAN, WAN, Firewall, Network troubleshooting/ configuration etc. Troubleshoot & resolve highly complex customer network & security issues Experience in troubleshooting Cisco routers, switches & firewalls (ASA, Palo Alto) Handling CISCO L3 and L2 Devices Strong working knowledge of Datacenter switching e.g., Cisco Nexus, ACI. Strong working knowledge of the following routing protocols: BGP, OSPF; and optional for EIGRP, RIP. Experience in using WAN circuits, e.g., Metro Ethernet, MPLS. VPLS, IPLC etc. Strong working knowledge of IP, IPsec, and VPNs. Responsible for delivering complex Maintenance and Monitoring activities for different customers. Provide L3 Incident Management support through the IC role in case of the main crisis. Ensure service continuity by reducing the impact of a disaster or major failure through operational validation of the designed Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations Experience in network automation through scripting languages such as Python Ansible, Jason etc. is a plus. Monitor performance and ensure system availability and reliability Monitor system resource utilization, trending, and capacity planning Ensure that assigned infrastructure at the client site is configured, installed, tested and operational. Identify problems and errors prior to or when they occur and log all such incidents in a timely manner with the required level of detail. Managing and maintaining the operational integrity of the company's security and data networks and will be required to respond to incidents and alerts and provide occasional out-of-hours technical support. Leverage knowledge articles to investigate and resolve second-line support calls assigned Provide remote support to SITA clients. Identify the root cause of incidents and problems. Prepare RCA for business-critical incidents and downtime Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure Schedule updates for customer services. Perform troubleshooting and incident management for high-priority issues and ensure that they are resolved within the timeframes set by service level agreements. Handle customers’ technical enquiries as well as service-related enquiries. Provide insights and recommendations regarding customers’ networks and their optimization. Support knowledge sharing and training, both internally and with customer teams. Experience At least 5 years of experience in the Information Technology / Telecom Industry. Strong customer focus, able to respond quickly and effectively to customers’ requests, and able to adapt to a fast-changing customer landscape and challenges. Must have experience to work in a 24*7 support environment. Hands-on experience with monitoring, Network diagnostic and analytics tools Experience working with virtual and remote team members and stakeholders Excellent analytical and problem-solving abilities. Excellent data presentation and reporting skills. Working Experience on enterprise customers projects: Network & Security Solutions Must have a strong understanding of Firewalls Architecture with hands-on experience. Must have strong experience with Complex Routing & Switching Environments Must possess strong experience with Virtualization Technologies Good problem-solving skills Good at organizing and multitasking Able to explain technical problems in simple terms Strong troubleshooting and problem-solving skills Experience in implementing network patches Degree or equivalent experience in Engineering, Computer Technologies, or Business Change management/ Project Management knowledge (ITIL knowledge is a plus) Proficiency in English is a must One Or More Additional Certifications Are Required CCNA, CCNP JNCIA PCNSA/E Cisco 300-415 ENSDWI ITILV4 Show more Show less

Description Company Overview: When it comes to IT solution providers, there are a lot of choices. But when it comes to providers with innovative and differentiating end-to-end service offerings, there’s really only one: Zones – First Choice for IT.TM Zones is a Global Solution Provider of end-to-end IT solutions with an unmatched supply chain. Positioned to be the IT partner you need, Zones, a Minority Business Enterprise (MBE) in business for over 35 years, specializes in Digital Workplace, Cloud & Data Center, Networking, Security, and Managed/Professional/Staffing services. Operating in more than 120 countries, leveraging a robust portfolio, and utilizing the highest certification levels from key partners, including Microsoft, Apple, Cisco, Lenovo, Adobe, and more, Zones has mastered the science of building digital infrastructures that change the way business does business ensuring whatever they need, they can Consider IT Done. Follow Zones, LLC on Twitter @Zones, and LinkedIn and Facebook. Position Overview As a Senior Network Engineer to develop and maintain functional and secure networks. You will mentor a team of engineers to troubleshoot and optimize our networks for our users. In this role, you should have excellent problem-solving skills and thorough knowledge of network administration and architecture. If you’re also passionate about security and data protection, we’d like to meet you. Also, we can say that L2 Network Engineers' roles and responsibilities include the following. Key Responsibilities Knowledge & experience on routing protocols like BGP, OSPF, Static Routing, BFD etc Knowledge of ACI & should know terminology like Vlan,. Switching technology, Vlan, Spanning-tree, VTP, ACL etc. Knowledge of Multicast routing, PIM, IGMP protocols, SPT etc. Experience & hands on with Switches and Firewalls of different vendors like Cisco, FortiGate PaloAlto Should experience & knowledge of Nexus family eg. VPC, VDC, MEC, Orphan port management. Excellent knowledge of TCP/IP, IPSec, PPP, HSRP, VRRP, redundancy protocol, IPSLA and SNMP protocols. Monitoring tool NMS, whatsupGold, Multiping. WLC management Troubleshooting & Coordinating with Cisco TAC, Arista TAC, and Huawei TAC and follow up with them regarding the issues. Monitor system resource utilization, trending, and capacity planning. Provide Level-2 support and troubleshooting to resolve issues. Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure. Select and implement security tools, policies, and procedures in conjunction with the company’s security team. Liaise with vendors and other IT personnel for problem resolution. Design and deploy company LANs, WANs, and wireless networks, including servers, routers, switches, UPSs, and other hardware. Design, implement, and support firewalls, site-to-site VPNs, and remote-access VPNs. Perform server and security audits, and system backups and recovery. Exposure to AWS Environment Proven hands-on network engineering experience CCNA or higher (CCNP highly valued) Solid understanding of the OSI or TCP/IP model Good understanding of networking protocols (e.g., IPSEC, HSRP, BGP, OSPF, 802.11, QoS) What You Will Bring To The Team Minimum 5+ Years of experience with relevant certifications. L2 engineer with good DC R& S experience (approx. 5-7 years of exp.) Configure and install various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, QoS) preferably Cisco Devices Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations. Monitor performance and ensure system availability and reliability. Oversee new and existing equipment, hardware, and software upgrades. Hands-on experience with monitoring, network diagnostic and network analytics tools University degree in Computer Science or a related subject Bachelor of Degree. Zones offers a comprehensive Benefits package. While we’re committed to providing top-tier solutions, we are just as committed to supporting our own teams. We offer a competitive compensation package where our employees are rewarded based on their performance and recognized for the value they bring to our business. Our employees enjoy a variety of comprehensive benefits, including Medical Insurance Coverage, Group Term Life and Personal Accident Cover to handle the uncertainties of life and a flexible leave policy to balance their work life. At Zones, work is more than a job – it's an exciting careers immersed in an inventive, collaborative culture. If you’re interested in working on the cutting edge of IT innovation, sales, engineering, operations, administration, and more, Zones is the place for you! All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status or on the basis of disability. Show more Show less

Job Description OculusIT Network Administrator Responsible for the configuration, maintenance, integration and deployment of an enterprise backbone network telecommunications system for the Office of Information Technology including but not limited to: network analysis, network design, network security, wireless communications, system design, system analysis, system administration, system improvements, automated system monitoring, 24-hour coverage (best effort), consulting, individualized training, capacity planning and new service offerings Key Responsibilities: • Requires use/knowledge of CISCO / Fortinet (Routers, Switches, wireless products, load balancers), Bind DNS/DHCP services, Cable Testing equipment. • Skilled in the design, analysis, optimization, and operation of LAN/WAN and Wireless Services. • Skilled in the design, analysis, optimization, and operation of Network Security services. • Skilled in interpersonal relationships, teaching, planning, and communication. • Skilled in packet capturing and interpretation. • Excellent analytical, troubleshooting, communications, and public relations skills. • Skilled in using SNMP for Network Management. • Skilled in using NetFlow for Baseline and troubleshooting communications. • Follows procedures and guidelines to install, patch, configure, customize, troubleshoot, upgrade, integrate, and maintain systems, IOS, network and port configuration, firewalls, load balancers, and peripherals etc. • Skilled knowledge of IPV4/IPV6 IGP and EGP routing. • Consolidate Network services, reduce operating costs, expand service offerings. • Support consistently solving problems, identifying/implementing ways to prevent problems, future planning/proofing the technologies. Mentor Level II/III team members. • Ability to guide future decisions to ensure Network services continue to meet the needs of Customers. • Maintain Disaster Recovery documentation / setup. • This position requires on-call and after hours support for maintenance and Service Down scenarios. • Hands-on experience in some of or all following areas: VSS, Data Center Technologies, HSRP, QoS, VoIP (Cisco/Avaya), DMVPN, SSL VPN/IPsec VPN, Wireless technologies, F5 load balancers, WAAS • Good experience on Site-2-Site VPN, Remote VPN, Data Protection, URL filtering, NAT, QOS,IPSEC • Experience on monitoring tools setup e.g. PRTG, Zabbix • Maintain existing / new installation of IP based CCTV cameras. • Other duties as assigned Required Experience: 8 - 10 years of I.T. infrastructure or operations experience. Desired Qualification: Bachelor’s degree. Position requires a current Cisco Certified Network Professional (CCNP) registration. Show more Show less

Hi, We are having an opening for Network Security Operations Manager at our Mumbai location. Job Summary : We are looking for a highly capable Network Security Operations Manager to lead, manage, and enhance the organizations network security infrastructure and operations. This role will be responsible for managing key security technologies such as firewalls, proxies, VPNs, NAC, DNS security, WAF , EDR & Data Security and ensuring operational governance and compliance. The ideal candidate should have hands-on experience managing large-scale network security operations and coordinating with cross-functional and incident response teams. Areas Of Responsibility : Security Operations Management Lead day-to-day operations of all network security tools and platforms , including: Firewalls (NGFW Palo Alto, Fortinet, Cisco)- Policy governance, segmentation, and high-availability Web Proxy & Cloud Proxy (e.g., Zscaler, Netskope)- URL filtering, threat prevention, and data leak protection VPN (IPSec, SSL VPN, Remote Access Solutions)- Strong encryption and access control for workforce and partner Network Access Control (NAC)- Role-based access, posture checks, and OT/IoT security DNS Security & Filtering- DNS-layer protection, malicious domain filtering, and response management Web Application Firewall (WAF) On-prem & Cloud-based- Protection of patient data, portals, financial apps, and APIs Ensure continuous monitoring, tuning, and updating of policies and signatures across platforms. Manage security device configurations, rule optimization, and lifecycle management. Compliance, Audit & Governance Ensure adherence to security compliance requirements such as ISO 27001, NIST, GDPR, and internal IT security policies . Ensure full compliance with sector-specific regulations ( Pharma: GxP, 21 CFR Part 11, HIPAA) Prepare and present periodic audit reports, incident reports, and configuration review summaries . Drive risk assessments and remediation plans for security operations. Maintain security documentation, SOPs, and audit trails Team & Vendor Management Lead and mentor a team of network security engineers and analysts. Oversee vendor engagements, support contracts, SLAs, and AMC renewals for security technologies. Engage with audit, QA, compliance, and legal teams for incident reporting and regulatory inspections Coordinate with for integrated security coverage (EDR/DS, if escalation/overlap arises). Incident Response & Troubleshooting Collaborate with SOC for effective investigation and response to network security incidents . Coordinate the response to security incidents, including detection, analysis, containment, eradication, and recovery. Lead root cause analysis and containment for network-based threats (e.g., suspicious VPN activity, firewall rule violations). Manage escalations and coordinate with external vendors or OEMs for critical issues. Projects & Improvements Drive security hardening and optimization projects related to network security tools. Lead or support security hardening, firewall rule optimization, and proxy architecture redesign projects Lead or contribute to technology upgrades, migration projects, mergers, acquisitions, data center shifts. Maintain security documentation, playbooks, and standard operating procedures. Prepare and validate BOM, BOQ, and risk registers for new deployments Educational Qualification : Bachelor's or Masters in Computer Science, Information Security, or related field Specific Certification : CISSP, CISM, CCNP Security, CP, Palo Alto PCNSE, Fortinet NSE, ISO 27001 LA Experience : 10-12 years of experience in network operations, with 3-5 years in leadership or managerial role Skill (Functional & Behavioural): Firewalls: Checkpoint, Fortinet, Palo Alto, Cisco Firepower Proxies: Netskope, Forcepoint, Zscaler VPN: Cloudflare, Cisco AnyConnect, FortiClient, GlobalProtect NAC: Forescout, Cisco ISE, Aruba ClearPass DNS Security: Cisco Umbrella, Infoblox, Cloudflare DNS WAF: AWS/Azure WAF, F5, Imperva, Akamai, Cloudflare EDR & DS: Crowdstrike, Falcon, Trellix, MS Defender, Sentinel, etc Show more Show less

L2 Support Engineer Candidates Should have Knowledge in VLAN, VTP, STP, Inter VLAN Routing, HSRP, Ether Channel etc.BGP/OSPF/EIGRP/HSRP, VLAN, VRF, IOS, Overlays(VXLAN/OTV), VPC, VDC, Port-Channel, IPSEC, SSL, VPN Experience Cisco-Prime DNA NCM IPAM