3805 Ospf Jobs - Page 39

Your Role Manage and maintain network components such as routers,switches, firewalls, VPNs,and Wi-Fi systems. Optimize network performance through regular monitoring and adjustments. Implement and manage security measures including intrusion detection and prevention systems. Provide tier 2/3 support for network issues, including diagnosing and resolving problems. Develop and maintain network documentation, including configurations, processes, and procedures. Your Profile 4-12 years of experience in network administration and support Skills In-depth knowledge of network protocols (e.g.; BGP; OSPF; EIGRP). Routing, Switching, Meraki,Checkpoint, SDWAN, Zscaler,Skype for business and MS Team Proficiency in network monitoring and reporting tools. Excellent communication and teamwork abilities. Experience with virtualization environments. Well versed about ITIL 4 Process. What will you love working at Capgemini Access to in-house and third-party platforms for upskilling in networking, cloud, cybersecurity, and more. Opportunities to work on international projects and collaborate with diverse teams Involvement in digital transformation, cloud migration, and enterprise networking for top-tier clients. Encouragement to explore new technologies and contribute to solution design. Get involved in hybrid/multi-cloud networking using AWS, Azure, GCP.

This role involves the development and application of engineering practice and knowledge in the following technologies Standards and protocols, application software embedded software for wireless and satellite networks, fixed networks enterprise networks connected devices IOT and device engineering, connected applications 5G edge, B2X apps and Telco Cloud, Automation and Edge Compute platforms. This role also involves the integration of network systems and their operations, related to the above technologies. - Grade Specific Focus on Connectivity Network Engineering. Develops competency in own area of expertise. Shares expertise and provides guidance and support to others. Interprets clients needs. Completes own role independently or with minimum supervision. Identifies problems and relevant issues in straight forward situations and generates solutions. Contributes in teamwork and interacts with customers. Skills (competencies)

Your Role Experience in Cisco ACI including single site, multi-pod, multi-site. Hands on experience of ACI components (Tenant, BD, VRF, APIC, L2out and L3out, IPN, contracts), Nexus DC technologies such as vPC, VXLAN. Functional level knowledge of implementing ACI using infrastructure as code and automation tools (Rest API, Ansible postman). Knowledge of Application centric infrastructure ACI deployment Your Profile Experience in switching and routing domainsSTP, VLAN, 802.1x, IPv6, LACP, Stacking, VRF, PBR, GRE, HSRP, secured VTI, OSPF, ISIS, BGP(iBGP, eBGP, MP-BGP), NAT, IPSec, ACL Design, configure, and deploy Cisco ACI fabric including APIC, Spine, and Leaf components. Configure ACI constructs such as Tenants, VRFs, Bridge Domains, EPGs, Contracts, and Interface Policies. Integrate service appliances (e.g., firewalls, load balancers) into ACI fabric. Troubleshoot ACI-related issues including traffic flows, routing, and policy enforcement. What will you love working at Capgemini Exposure with Cisco ACI, Nexus 9000 series, and data center automation tools & involve in cutting-edge enterprise networks, giving you a chance to work on real-world, large-scale deployments Career Growth & Global Exposure Focus on Innovation, Cloud, Security & Automation Inclusive Culture & Strong Support System

routing & switching Meraki, ISE and ACI Switching&routing protocols IP, OSPF, BGP, VPN, Cisco products, platforms, &technologies IOS, NX-OS, ACI based products, Security products Palo Alto Infrastructure ADC products F5 GTM & LTM F5 Infrastructure F5

Job Title: Senior Network Architect (14+ Years) Location: Remote (Initial 3 to 6 Months) Experience: 14+ Years Employment Type: Full-Time / Contract Role Overview: We are seeking a highly experienced Senior Network Architect with a minimum of 14 years of expertise in network operations, enterprise infrastructure, and cloud integration . The ideal candidate will bring deep technical knowledge in routing, switching, security, and hybrid cloud environments , with hands-on experience in AWS cloud modernization and data center re-architecture . This is a remote opportunity for the first 3 to 6 months , with potential for extended engagement based on project requirements. Key Responsibilities: Provide expert-level operational support for enterprise-scale network environments Design and manage Layer 2/3 switching and advanced routing protocols such as BGP, OSPF, IS-IS Re-architect data center environments to integrate with AWS Cloud and support hybrid cloud infrastructure Implement and maintain network security architecture , including firewalls, load balancers, DMZs, VLANs , and zoning Ensure proper segmentation and protection of internal networks from external internet traffic Support developers in solving configuration and environment issues related to the network Drive automation initiatives across cloud network infrastructure Mentor and train internal technical teams on network best practices Work with CI/CD pipelines , GitLab , and other DevOps tools Oversee security technologies such as SIEM, Firewalls, DLP , and hybrid cloud security solutions Must-Have Skills: 14+ years of network operational support experience , with at least 7+ years in large enterprise or carrier-grade environments In-depth knowledge of routing/switching protocols (BGP, OSPF, IS-IS) Solid understanding of the OSI model , IPv4/IPv6 , and network troubleshooting Extensive experience with cloud and hybrid cloud architectures (preferably AWS) Strong knowledge in network security , including firewall management and VLAN segmentation Exposure to data center design and modernization Familiarity with DevOps tools (GitLab CI/CD, automation scripting) Proficient in Linux environments Excellent communication and mentoring skills Relevant industry certifications in routing, switching, and security are highly desirable Qualifications: Bachelor s degree in Computer Science , Engineering , or a related technical discipline Industry certifications (e.g., CCNP , CCIE , AWS Certified Advanced Networking , etc.) preferred

Some careers shine brighter than others. If you re looking for a career that will help you stand out, join HSBC and fulfil your potential. Whether you want a career that could take you to the top, or simply take you in an exciting new direction, HSBC offers opportunities, support and rewards that will take you further. HSBC is one of the largest banking and financial services organisations in the world, with operations in 64 countries and territories. We aim to be where the growth is, enabling businesses to thrive and economies to prosper, and, ultimately, helping people to fulfil their hopes and realise their ambitions. We are currently seeking an experienced professional to join our team in the role of Senior Software Engineer. In this role, you will: Design, implement, and manage Datacenter networks by focusing on high availability, security & Compliance. Configure and maintain Routing & Switching solutions On Nexus 7K & 9Ks. Develop and maintain automation scripts to streamline network operations and ensure consistency across environments. Ability to document and map in detail all connectivity on site to be used to identify business areas / stakeholders and used as a basis to produce a runbook for migration tasks. Collaborate with cross-functional teams to understand application requirements and translate them into network solutions. Ensure network security by implementing industry-best practices and Conducting network risk assessments, audits, and ensure compliance with HSBC s security policies and regulatory requirements. Troubleshoot and resolve complex network issues across Data centers in a timely and efficient manner. Stay abreast of the latest networking technologies and trends and recommend upgrades and improvements to keep our network infrastructure at the cutting edge. Provide technical leadership and mentorship to junior network engineers. Document network designs, configurations, and operating procedures. Requirements Experience on Cisco ACI & Arista (Cloud vision) Infrastructure Networking Expertise: Deep knowledge of Cisco Routing & Switching (CCNP/CCIE preferred). Protocols & Technologies: Strong hands-on experience with BGP, OSPF, EIGRP, STP, HSRP, VRRP, MPLS, VXLAN. Monitoring & Troubleshooting: Experience with Cisco DNA, Sevone, HPNA, Netscout, Wireshark. Knowledge of Dev-ops tools like Python, Ansible, Terraform, Github etc.

Job Title: L2 Network Support Engineer - IP/MPLS Migration (Cisco SP) Experience: 3 to 5 Years Location: Multiple (based on project requirements) Type: Full-Time | Onsite/Field | Rotational/Night Shifts Certifications: CCNA (mandatory), CCNP (preferred) Notice Period: Immediate Joiners / Serving Notice Period preferred Job Overview: We are seeking skilled and experienced L2 Network Engineers with strong hands-on expertise in Cisco Service Provider (SP) routers and routing protocols , specifically in L2 & L3 service technologies . Candidates must have prior experience in telecom environments or system integrators and should be well-versed in deployment, migration, and troubleshooting of SP networks, particularly with Cisco NCS540, ASR920, ASR920i, ASR9K , and similar platforms. Preferred Background: We are highly interested in candidates who are currently working or have experience with the following organizations: Telecom Providers: Bharti Airtel, RJIO, Vodafone, etc. System Integrators: Aerial Telecom, STCS, Teleindia, Nuvemlabs, ITSoft, etc. Key Responsibilities: Support deployment and migration of IP/MPLS networks for mobile and fixed-line networks. Execute installation, configuration, and troubleshooting of Cisco SP routers. Create and implement Method of Procedure (MOP) documents for change activities. Perform pre and post-checks, validation, and rollback handling during migration. Collaborate with L3/NOC teams to manage escalations and problem tickets. Ensure adherence to project timelines and quality benchmarks in live networks. Engage in problem management, change control, and provisioning tasks. Technical Skills Required: Hands-on experience with Cisco SP high-end routers: NCS540, NCS5500, CRS, ASR920, ASR903, ASR9000 series Proficient in routing protocols and technologies : OSPF, ISIS, LDP, MPLS, BGP, BGP-LU, MP-BGP L2VPN / L3VPN Familiarity with Cisco operating systems: IOS-XR and IOS-XE Experience with migration projects : Cisco to Cisco Huawei to Cisco Nokia to Cisco Soft Skills & Additional Competencies: Strong communication and interpersonal skills Capable of working independently and handling multiple tasks Experience in project management and vendor coordination Comfortable working in night shifts and on weekends as per project schedules Ideal Candidate Profile: Prior exposure to Service Provider environment Strong background in IP/MPLS provisioning, change management, and fault isolation Ability to work in dynamic, high-pressure network transformation scenarios

DC ACI / Nexus L2 Day2 - Hyderabad -5-8 years JD- vxLAN, WAN Installing, configuring, and supporting Cisco Routers and Switches. Basis Understanding of ACI is Must for L2. Updating Network equipment to the latest firmware releases. Replacing faulting network hardware components when required. Reporting network status to key stakeholders. Strong knowledge in Routing and Switching technology such as BGP, OSPF, VPC, Multicast, RSTP, MSTP, NAT, PBR, FHRP Knowledge in WAN technology such as MPLS, IPSEC, GRE, VPN, DMVPN. Significant practical experience in troubleshooting connectivity issues across firewall/Load Balancer or proxy Excellent communication and co-ordination skills within technology community. Excellent problem analysis and solving skill applying creativity, innovation and thinking out of the box approach when dealing with challenges. Able to work under high pressure in a challenging environment. Good to have knowledge in Cisco SDWAN solution (Viptela) Routing- BGP, OSPF and Static Understand how MPLS works Working level understanding of IPSEC, GRE, GETVPN In-depth exposure on Cisco nexus 9K family from installation, commissioning, configuration (Mandatory) Switching- VPC,FHRP,STP,LACP. Good to have knowledge in Cisco SDWAN solution (Viptela)

Overview Design, operate, and maintain WAN technologies and network automation. Responsibilities Provide Tier-3(expert-level) support to critical issues Proactively identify network risk/design flaws and build a plan for remediation Identify automation use cases and maintain/provide insight to enhance automation landscape for network Review critical changes and provide recommendation to managed service provider Provide on-call support Review network upcoming technologies and provide recommendation for network improvisation in terms of design and product lines Regularly review network monitoring for network 360 degree coverage and nextgen monitoring toolset Qualifications Bachelors degree in computer science/engineering, or related qualification Certifications is a plus (CCNA, CCDA, CCNP, CCDP) Minimum 8+ years of working in a Network / Telecommunications role, with expert level experience with Cisco Viptela SD-WAN, MPLS, IP, Cisco Wi-Fi, VPN, Firewalls, etc. technologies. 5+ years of management skills with the ability to develop teams and cultivate talent Experience of working in a multi-cultural, virtual team, across multiple geographical regions Experience with technologies such asCisco / Juniper HSRP/VRRP, VRF, VPC, VC, LACP, Fabric Path, CPPM/f5/infoblox, VPN, SD WAN , SWG. Extensive support of Routing Protocols/Technologies such BGP, OSPF, Logical Overlay, IOS-XR, MPLS VPN, Multicast. Strong understanding of application communication methodologies. Ability to perform TCP/IP Network traces/packet captures with solid experience interpreting results. High level of confidence and competence communicating on bridges. Solid background in vendor management to drive incident resolution. Experience with monitoring tools and strategies. Execute and analyse packet captures using Wireshark and other related technologies. Perform or participate in complex maintenance or deployment activities. Create or modify documentation in response to new events and learnings. Routinely provide constructive feedback for improvement opportunities Ability to coordinate and direct activities across multiple teams Excellent customer focus and engagement skills Ability to develop solutions within a complex operational environment Excellent verbal and written communications skills Advanced knowledge of technical/business environment and problem determination strategies

Job Title: L2 / L3 Network Security Engineer Location: Pune, India Kindly DM with your updated resume . Contact Swetha(91-8826247648) Job Overview We are looking for experienced and skilled Network Security Engineers (L2/L3) with deep expertise in Cisco ACI and Firewall technologies. The ideal candidates will have a strong background in network security solutions across enterprise and government environments. Key Responsibilities Design, implement, and manage secure network infrastructures. Configure and manage Cisco ACI environments for software-defined networking. Deploy and maintain firewall solutions (e.g., Palo Alto, Fortinet, Cisco ASA/Firepower, Check Point). Troubleshoot and resolve complex network security incidents. Collaborate with cross-functional teams for solution delivery and compliance. Conduct regular vulnerability assessments and ensure adherence to security policies. Document configurations, procedures, and issue resolutions. Support client projects in government, PSU, BFSI, and enterprise domains. Qualifications & Experience L2 Network Security Engineer Education: B.Tech/BE in IT, CS, ECE, Electronics OR MCA/MSc/MCS Experience: Minimum 5 years in network security Certifications: Entry-level OEM certifications (e.g., CCNA Security, Palo Alto ACE, NSE 4) Mandatory Preferred Domains: Central/State Government, PSUs, BFSI, Private Enterprises, MNCs L3 Network Security Engineer Education: B.Tech/BE in IT, CS, ECE, Electronics OR MCA/MSc/MCS Experience: Minimum 8 years in network security Certifications: Professional-level OEM certifications (e.g., CCNP Security, PCNSE, NSE 5/7, Cisco ACI Specialist) Mandatory Preferred Domains: Central/State Government, PSUs, BFSI, Private Enterprises, MNCs Required Technical Skills Strong hands-on experience with Cisco ACI Deep understanding of Firewall Technologies (e.g., Palo Alto, Fortinet, Cisco ASA/Firepower, Check Point) Network security architecture, IDS/IPS, VPN, routing & switching basics OEM product deployment and troubleshooting Experience in large-scale enterprise and government network security projects Kindly DM with your updated resume . Contact Swetha(91-8826247648)

Firewall Management: Configure, administer, and maintain Checkpoint Firewall solutions to protect the network from unauthorized access and threats. Create, manage, and optimize firewall policies to ensure network security. Intrusion Prevention Systems IPS/IDS: Implement and manage IPS/IDS solutions to detect and prevent network intrusions and security breaches. Monitor and analyze network traffic for anomalies and security incidents. SPAM Protection: Deploy and maintain anti SPAM solutions to safeguard email communication and prevent unwanted email content. Continuously update SPAM filters and email security measures. Network Segmentation: Design and implement network segmentation strategies to isolate critical network segments and reduce attack surface. Enforce access controls and security policies for segmented networks. Gateways and Security Appliances: Administer and optimize security gateways and appliances to protect traffic and data in and out of the network. Ensure compliance with security best practices and policies. VPN Solutions: Configure and maintain VPN Virtual Private Network solutions to enable secure remote access for authorized users. Manage VPN certificates, user profiles, and encryption protocols.

Job Title: Senior Network Engineer Cisco NCS 540/550 Company: New Era Technology (Contract Position) Work Location: Gurugram (Client Location) | Work Mode: Work from Office (WFO) Job Type: Contract – 4 to 6 Months (Possible Extension) Certifications: CCNA or CCNP – Mandatory About the Role: New Era Technology is looking for a Senior Network Engineer with deep expertise in Cisco NCS 540/550 platforms to join on a contractual basis . This is a hands-on, onsite role based at our client location in Gurugram , suitable for candidates with strong operational experience in managing complex Cisco-based networks. Key Responsibilities: Configure, deploy, and support Cisco NCS 540 and 550 series platforms in production environments. Troubleshoot and resolve Layer 2/Layer 3 network issues, including routing, switching, and protocol-level faults. Execute network performance tuning, optimization, and firmware upgrades. Collaborate with internal teams and external stakeholders for seamless network integration and service delivery . Monitor network operations to ensure 99.9% uptime , performance, and security compliance. Develop and maintain detailed network documentation , configurations, and operational procedures. Participate in change management processes , design reviews, and capacity planning exercises. Serve as Tier 3 escalation support for business-critical network incidents. Required Skills & Qualifications: 6+ years of relevant experience in IP networking within ISP/Telecom or large enterprise environments . Proven hands-on experience with Cisco NCS 540 and NCS 550 platforms. Strong knowledge of BGP, OSPF, IS-IS, MPLS , and other Layer 3 protocols. Experience configuring QoS, VLANs, ACLs , and other essential network functions. Active CCNA or CCNP certification (must be current and valid). Familiarity with network monitoring tools and ticketing systems (e.g., SolarWinds, Nagios, ServiceNow). Excellent analytical, troubleshooting , and communication skills. Why Join Us? Opportunity to work with a reputed client in a high-performance environment. Exposure to cutting-edge Cisco technologies and next-gen networking solutions. Possibility of contract extension based on performance and project needs. Interested? Please share your updated resume at madhava.mallela@neweratech.com with the subject: Application – Senior Network Engineer – Gurgaon

Req ID: 126941 Remote Position: No Region: Asia Country: India State/Province: Chennai City: Guindy, Chennai Summary The Lead Engineer, Software develops, debugs, tests, deploys and supports code to be deployed in systems/products/equipment for various applications. They write, debug, maintain, and test software in various common languages and for software at various levels in the hierarchy (from Firmware to Application). Software creation follows an agreed to development process (such as Agile, Scrum, etc.) and complies with the product life cycle development (phase/gate deliverables). The Lead Engineer, Software works in cross functional teams with other designers, customers, manufacturing engineering and project leadership to ensure robust and high quality product development. Enhance designs with feedback from reviews in areas such as manufacturing, test, supply chain, reliability, industrial design and simulations. Detailed Description Hands on experience in end to end software development life-cycle, with a concentration on functional and systems testing. Must be able to design and develop modular, automated test-cases and scripts. NOS Technology areas may include Good understanding of networking concepts, architecture, reference topologies, network protocols Good understanding of Router/Switch hardware architecture Good proficiency in Linux based test and NOS environment Routing protocols and features such as BGP, VRF , BFD, OSPF, ISIS, VXLAN, EVPN, IGMP Hands on experience with network test tools like Ixia, Spirent etc., CCNA is good to have GenAI hands on experience is good to have Knowledge/Skills/Competencies Strong debugging skills and experience with embedded OS Qualification - RTOS, Linux(preferred) Strong analytical skills, ability to design and develop test-plans based on product requirements. Automation and scripting skills - Python with Pytest, Robot and Selenium frameworks Physical Demands Duties of this position are performed in a normal office environment. Duties may require extended periods of sitting and sustained visual concentration on a computer monitor or on numbers and other detailed data. Repetitive manual movements (e.g., data entry, using a computer mouse, using a calculator, etc.) are frequently required. Occasional travel may be required. Typical Experience 6 to 10 years Typical Education Bachelor degree or consideration of an equivalent combination of education and experience. Educational Requirements may vary by Geography Notes This job description is not intended to be an exhaustive list of all duties and responsibilities of the position. Employees are held accountable for all duties of the job. Job duties and the % of time identified for any function are subject to change at any time. Celestica is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on any protected status (including race, religion, national origin, gender, sexual orientation, age, marital status, veteran or disability status or other characteristics protected by law). At Celestica we are committed to fostering an inclusive, accessible environment, where all employees and customers feel valued, respected and supported. Special arrangements can be made for candidates who need it throughout the hiring process. Please indicate your needs and we will work with you to meet them. Company Overview Celestica (NYSE, TSX: CLS) enables the world’s best brands. Through our recognized customer-centric approach, we partner with leading companies in Aerospace and Defense, Communications, Enterprise, HealthTech, Industrial, Capital Equipment and Energy to deliver solutions for their most complex challenges. As a leader in design, manufacturing, hardware platform and supply chain solutions, Celestica brings global expertise and insight at every stage of product development – from drawing board to full-scale production and after-market services for products from advanced medical devices, to highly engineered aviation systems, to next-generation hardware platform solutions for the Cloud. Headquartered in Toronto, with talented teams spanning 40+ locations in 13 countries across the Americas, Europe and Asia, we imagine, develop and deliver a better future with our customers. Celestica would like to thank all applicants, however, only qualified applicants will be contacted. Celestica does not accept unsolicited resumes from recruitment agencies or fee based recruitment services.

Hi, We are actively looking for a Network Engineer to be based in Thane office. Below is the job description: What does a successful Network Engineer do at Fiserv: Network Engineer holds hands-on experience in Network Engineering and brings a bias for action, a strong sense of ownership, and a hunger to learn and grow. What will you do: Take a hands-on role in designing, delivering, and supporting network infrastructure. Tackle challenges head-on in next-generation data center networks, delivering sustainable, repeatable solutions. Proactively automate network operations by creating and maintaining tools, scripts, and runbooks-always looking for better, faster ways to get things done. Collaborate closely with other engineering and development teams to ensure smooth rollouts of new designs and products. Continuously challenge and evolve operational methodologies, helping to shape the future of automation at Fiserv. Create, review, and maintain documentation, processes, and knowledge transfer materials to share your expertise and help others learn. Work directly with customers to implement optimal network solutions and provide 2nd-level support, always with a sense of urgency and ownership. Build, configure, and install networking devices; contribute to infrastructure programmability using Python, Ansible and web technologies. Implement client access solutions like IPSEC/VPNs and SDWAN networks. What You Will Need to Have: 11 - 15 years of experience in network engineering, network design or architecture with a strong preference for hands-on roles. Demonstrated energy, initiative, and a proven track record of taking ownership and driving results. Experience with Ethernet, TCP/IP, ISIS, OSPF, BGP, MPLS, VXLAN, FabricPath, Data Center (DC) Networking technologies. Ability to organize and prioritize multiple tasks daily in a fast-moving environment. Experience supporting large-scale enterprise networks. Strong skills in producing clear, detailed technical documentation. High level of stamina and resilience; comfortable working long hours and flexible schedules, including sometimes nights and/or during the weekend, as required. Strong desire for continuous learning and professional development. Willingness and ability to participate in an on-call rotation. What Would Be Great to Have: Experience with Cloud Environments (AWS and Azure). Palo Alto Firewall Management experience. Experience with automation and DevNet tools such as Python, Ansible, and web technologies (AJAX, JavaScript, HTML, Django, Flask). Any other additional scripting or software development skills. We welcome and encourage diversity in our workforce. Fiserv is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protector veteran. Explore the possibilities of a career with Fiserv and Find your Forward with us !

Job description Some careers shine brighter than others. If you’re looking for a career that will help you stand out, join HSBC and fulfil your potential. Whether you want a career that could take you to the top, or simply take you in an exciting new direction, HSBC offers opportunities, support and rewards that will take you further. HSBC is one of the largest banking and financial services organisations in the world, with operations in 64 countries and territories. We aim to be where the growth is, enabling businesses to thrive and economies to prosper, and, ultimately, helping people to fulfil their hopes and realise their ambitions. We are currently seeking an experienced professional to join our team in the role of Senior Software Engineer. In this role, you will: Design, implement, and manage Datacenter networks by focusing on high availability, security & Compliance. Configure and maintain Routing & Switching solutions On Nexus 7K & 9K's. Develop and maintain automation scripts to streamline network operations and ensure consistency across environments. Ability to document and map in detail all connectivity on site to be used to identify business areas / stakeholders and used as a basis to produce a runbook for migration tasks. Collaborate with cross-functional teams to understand application requirements and translate them into network solutions. Ensure network security by implementing industry-best practices and Conducting network risk assessments, audits, and ensure compliance with HSBC’s security policies and regulatory requirements. Troubleshoot and resolve complex network issues across Data centers in a timely and efficient manner. Stay abreast of the latest networking technologies and trends and recommend upgrades and improvements to keep our network infrastructure at the cutting edge. Provide technical leadership and mentorship to junior network engineers. Document network designs, configurations, and operating procedures. Requirements To be successful in this role, you should meet the following requirements: Experience on Cisco ACI & Arista (Cloud vision) Infrastructure Networking Expertise: Deep knowledge of Cisco Routing & Switching (CCNP/CCIE preferred). Protocols & Technologies: Strong hands-on experience with BGP, OSPF, EIGRP, STP, HSRP, VRRP, MPLS, VXLAN. Monitoring & Troubleshooting: Experience with Cisco DNA, Sevone, HPNA, Netscout, Wireshark. Knowledge of Dev-ops tools like Python, Ansible, Terraform, Github etc. You’ll achieve more when you join HSBC. www.hsbc.com/careers HSBC is committed to building a culture where all employees are valued, respected and opinions count. We take pride in providing a workplace that fosters continuous professional development, flexible working and opportunities to grow within an inclusive and diverse environment. Personal data held by the Bank relating to employment applications will be used in accordance with our Privacy Statement, which is available on our website. Issued by – HSBC Software Development India

Key Responsibilities: Design, implement, and manage LAN/WAN infrastructure using Cisco routers and switches. Configure and troubleshoot routing protocols (OSPF, EIGRP, BGP) and VLANs. Maintain network performance by performing regular monitoring and analysis. Implement network security measures including firewalls, VPNs, and ACLs. Provide Level 2/3 support and troubleshoot issues related to network outages and performance. Manage Cisco wireless infrastructure and network hardware lifecycle. Collaborate with IT and support teams for project implementation and changes. Ensure documentation is up to date for all network diagrams, configurations, and processes. Requirements: Bachelor's degree in Computer Science, IT, or related field. Cisco Certification – CCNA (mandatory); CCNP/CCIE (preferred). 2+ years of experience in a network engineering role. Strong knowledge of Cisco IOS, network protocols, and security practices. Experience with monitoring tools (e.g., SolarWinds, PRTG). Good communication skills and ability to work independently or in a team. Job Type: Full-time Pay: ₹20,000.00 - ₹30,000.00 per month Benefits: Health insurance Provident Fund Schedule: Day shift Supplemental Pay: Performance bonus Work Location: In person

Associate Bug Management Core Team (Release & Deployment ) UK Operations Job Req ID: 47323 Posting Date: 15 Jul 2025 Function: Service Unit: Business Location: Dundahera, Sector 21, Gurugram, India Salary: Competitive What you’ll be doing Ability to differentiate bug types. Experience with Cisco Platform and using CCO support tools. Experience with performing/designing code upgrades. Implement the technical design, troubleshoot, and understand. Improve the technical competence of the GCS implementation in global environment. Support large & complex contracts during the implementation, delivery phase. Facilitate pull through business in a delivery of Datacentre/Routing/Switching/ Load balancing designs. Understanding following from the solution architect - overall solution being proposed / Hardware components proposed for designs. Able to understand the Change Implementation process as per ITIL Standard and performed the assigned task/activity. Perform the scanning on network devices and find out the vulnerabilities associated with devices such as Cisco/Juniper/Aruba etc. Provide the recommendation to customer for remediation of the BUGS & Vulnerabilities. Can produce High Level & Low-Level Implementation Documents using/without using various tools. Produce cost-effective technical solutions to achieve BT Global Services’ business objectives. Establish and maintain good working and technical relationships with BT and non-BT suppliers and influence product portfolio direction. Choice of solutions technologies / services to best fit our client’s requirements. Assessment of technical risk. To actively support, always, company policy and best practice in the area of security, with particular emphasis on the protection of sensitive customer information. Skills Must have professional experience in BUGS scrubbing. Good understanding of various Cisco Platform such as Cisco Routers like ISR 2900/3900/4400, 7200, 7600, ASR 1K, 9k and Switches like Cisco 2900, 3600. 3750, 3650, 3850, 4500 & 6500 series. Must have good understanding and hands on experience on Nexus platform such as Nexus 9k 7K, 5k, and 2k. and DC technologies like VDC , FEX , VPC Must have good understanding of IOS upgradation of Cisco Routers / Switches / Wireless Controller and Nexus devices. Hands on experience on Cisco / Aruba Wireless Controller (AP, WLC) and do the installation, configuration and troubleshooting. Must have good hands-on experience on routing protocol like EIGRP, OSPF, BGP, static routing etc. Hands on experience on Juniper M-Series Routers such as M10I & MX80, mx96 & EX – Series Switches. Worked on Multi-vendor environment such as Juniper, F5, Aruba and Riverbed with basic understanding about the same that will be a good advantage. Understanding of technologies concept such as VSS, VPC, Stacking, HSRP, VRRP and GLBP. Strong knowledge of layer 2 technologies like VTP, STP, MST, RSTP+, Trunking, VLANs, Layer 3 Switches, Logical Ether Channels etc. Should understand GRE, IPsec, site to site VPN & DMVPN Effective inter-personal, leadership, communication, and presentation skills; and ability to work within technical teams. Should have worked in Global environment and have supported client in 24/7 environment. TECHNICAL SKILLS Desired (Any) Networking: LAN/WAN, TCP/IP, Load balancing, DNS, ACL, Routing, VLAN, VPN. Cisco SDWAN Wireless Cisco / ARUBA / WLC AP. Routers, Switches & LB Devices: Cisco, F5 , GTM,LTM Network Design Tool: MS Visio 2003, 2007 Security: Juniper SRX, Checkpoint, ASA. Riverbed: (Steelhead, Interceptor, CMC and SMC) About us BT Group was the world’s first telco and our heritage in the sector is unrivalled. As home to several of the UK’s most recognised and cherished brands – BT, EE, Openreach and Plusnet, we have always played a critical role in creating the future, and we have reached an inflection point in the transformation of our business. Over the next two years, we will complete the UK’s largest and most successful digital infrastructure project – connecting more than 25 million premises to full fibre broadband. Together with our heavy investment in 5G, we play a central role in revolutionising how people connect with each other. While we are through the most capital-intensive phase of our fibre investment, meaning we can reward our shareholders for their commitment and patience, we are absolutely focused on how we organise ourselves in the best way to serve our customers in the years to come. This includes radical simplification of systems, structures, and processes on a huge scale. Together with our application of AI and technology, we are on a path to creating the UK’s best telco, reimagining the customer experience and relationship with one of this country’s biggest infrastructure companies. Change on the scale we will all experience in the coming years is unprecedented. BT Group is committed to being the driving force behind improving connectivity for millions and there has never been a more exciting time to join a company and leadership team with the skills, experience, creativity, and passion to take this company into a new era. A FEW POINTS TO NOTE: Although these roles are listed as full-time, if you’re a job share partnership, work reduced hours, or any other way of working flexibly, please still get in touch. We will also offer reasonable adjustments for the selection process if required, so please do not hesitate to inform us. DON'T MEET EVERY SINGLE REQUIREMENT? Studies have shown that women and people who are disabled, LGBTQ+, neurodiverse or from ethnic minority backgrounds are less likely to apply for jobs unless they meet every single qualification and criteria. We're committed to building a diverse, inclusive, and authentic workplace where everyone can be their best, so if you're excited about this role but your past experience doesn't align perfectly with every requirement on the Job Description, please apply anyway - you may just be the right candidate for this or other roles in our wider team.

Join our Team About the Opportunity We are seeking a skilled Telecom Network Operations Center (NOC) Engineer to join our dynamic team. In this critical role, you will be responsible for alarm monitoring, alarm analysis, operation and maintenance, and troubleshooting across multiple telecom nodes including RAN, Core CS, Core PS, IP, and IMS. This position offers an exciting opportunity to work with cutting-edge technologies spanning 2G to 5G, ensuring high service availability and excellent customer experience through proactive network management and rapid incident resolution. What You Will Do Monitor alarms and analyze network events to quickly identify and troubleshoot issues across RAN, Core CS, Core PS, IP, and IMS nodes. Perform operation and maintenance activities including node health checks, backups, configuration changes, and fault management. Troubleshoot and resolve hardware and software issues on Ericsson baseband equipment and other telecom network elements. Manage and resolve network incidents, ensuring timely restoration of services to meet SLAs and maintain a low Mean Time to Repair (MTTR). Utilize alarm monitoring tools such as CITRIX, Putty, EMS, and Netcool for effective network surveillance. Collaborate closely with field teams to handle hardware failures, node unreachable issues, and other field-related activities. Follow ITSM ticketing procedures: actively supervise ticket queues, document incident details, actions taken, and resolutions. Communicate effectively with internal teams and external vendors for issue escalation and resolution. Conduct routine maintenance tasks, including system updates and preventive checks. Adhere to and contribute to the improvement of Standard Operating Procedures (SOPs). Proactively detect potential failures and engage Incident Managers or automated systems to prevent or minimize service impact. Skills You Bring Strong telecom knowledge across 2G, 3G, 4G, and 5G service flows and interfaces. Hands-on experience with Ericsson baseband hardware and configuration. Proven expertise in NOC operations, alarm handling, change management, fault diagnosis, and configuration management. Familiarity with network monitoring and management tools such as CITRIX, Putty, EMS, and Netcool. Solid understanding of networking concepts including TCP/IP, DNS, DHCP, VPN. Good knowledge of IP networking protocols: OSPF, ISIS, BGP, MPLS, LDP, L2VPN, L3VPN, BFD, and Segment Routing. Understanding of switching technologies and protocols: VLAN, STP, RSTP, MSTP, VRRP, HSRP. Experience with ITSM frameworks, incident management, and working within SLA environments. Strong analytical, problem-solving, and logical thinking abilities. Excellent communication and documentation skills. Ability and willingness to work in shifts, including nights, US shifts, and weekends. Proactive approach to identifying and resolving network incidents to maintain service continuity and customer satisfaction. Qualification Required: Min Qualification : B.Tech Experience : 4 to 7 years

Firewall Management: Configure, administer, and maintain Checkpoint Firewall solutions to protect the network from unauthorized access and threats. Create, manage, and optimize firewall policies to ensure network security.Intrusion Prevention Systems IPS/IDS: Implement and manage IPS/IDS solutions to detect and prevent network intrusions and security breaches. Monitor and analyze network traffic for anomalies and security incidents.SPAM Protection: Deploy and maintain anti SPAM solutions to safeguard email communication and prevent unwanted email content. Continuously update SPAM filters and email security measures.Network Segmentation: Design and implement network segmentation strategies to isolate critical network segments and reduce attack surface. Enforce access controls and security policies for segmented networks.Gateways and Security Appliances: Administer and optimize security gateways and appliances to protect traffic and data in and out of the network. Ensure compliance with security best practices and policies.VPN Solutions: Configure and maintain VPN Virtual Private Network solutions to enable secure remote access for authorized users. Manage VPN certificates, user profiles, and encryption protocols.

Position: Senior Network Engineer Location: Ahmedabad, India Employment Type: Full-time Seniority Level: Senior Industry: Information Technology & Services | Computer Networking | Software About Ray Ray is an innovation-driven technology company redefining enterprise networking. We build secure, cloud-managed connectivity solutions—including SD-WAN, Wi-Fi, and NGFW—tailored for modern distributed enterprises. Our platform is trusted by large BFSI, retail, education, and hospitality organizations. Qualifications & Certifications Advanced Certifications: CCNP, CCIE, Red Hat, or equivalent industry credentials Experience 5+ years of hands-on experience in enterprise networking Proven track record in leading SD-WAN and Wireless network architecture and deployments Experience in handling critical escalations, driving RCA, and mentoring teams Work Schedule Monday to Saturday (10 AM to 7 PM India Time) Extended availability required for high-priority escalations and deployments Flexibility to transition to a 5-day rotational shift schedule in the future, based on business needs Key Responsibilities A. Network Architecture & Escalation Management Lead design and deployment of complex SD-WAN and Wireless network solutions Own RCA and resolution of high-impact issues; guide L3 support activities Function as the senior escalation point for internal teams, partners, and SIs Align network strategies with business needs and compliance standards Act as a technical advisor in key enterprise engagements and partner enablement programs B. Technical Leadership & Collaboration Guide junior engineers and partner teams on best practices and troubleshooting Collaborate with product engineering to provide structured technical feedback Standardize implementation frameworks across regions and verticals Represent networking in cross-functional initiatives (cloud, security, performance) C. Deployment & Optimization Lead full-cycle deployments: design, POC, rollout, performance optimization Ensure operational excellence through documentation and governance of standards Evaluate network management and monitoring solutions for proactive performance insights Core Technical Skills Deep understanding of: DNS, DHCP, VPN, IPSEC, BGP, OSPF, HSRP, 802.11, 802.1x, SNMP Experience with enterprise firewalls (Sophos, Palo Alto, Fortinet, pfSense) Hands-on with L2/L3 switching and routing using Cisco, Juniper, HP Knowledge of cloud networking : AWS, Azure, hybrid connectivity models Integration with identity-based authentication (Cisco ISE, AD, Radius, LDAP) Familiarity with network automation and scripting (e.g., Python, Ansible) Use of tools like Wireshark, SolarWinds, Cisco Prime, Panorama for diagnostics Strong technical documentation and communication skills What You Bring Ownership mindset and problem-solving leadership Ability to work across technical and business teams Experience mentoring engineers and improving support maturity Passion for scalable, secure, and modern networking Why Join Ray? Be a key contributor to India’s next-gen cloud-managed networking platform Lead large-scale projects and influence product direction Competitive compensation, high-growth environment, and innovation-led culture Email: hr@ray.life

Excellent Opportunity in Atos for NSX T and F5 Specialist for Pune , Bangalore, Chennai and Mumbai location. Looking for Early Joiners with hands-on skill. Minimum Experience required is 8+ years. Responsibilities / Technical skills: Very Strong SME with hands on experience in NSX-T Datacenter troubleshooting, implementation, design Strong hands-on experience in Loadbalancer F5 LTM & APM/ASM Strong hands-on experience in Cisco ASA & FTD firewall Experience with technologies and platforms such as: VRFs, Nexus 9k, 7K and 5K switches Strong knowledge and extensive support of Routing Protocols/Technologies such EIGRP, BGP, IS-IS, OSPF, Logical Overlay, IOS-XR, MPLS VPN, Multicast. Participate in problem management processes that have engineering or architectural elements Participate in network design and strategy forums, set directions and provide recommendation Operates data communication systems, including LANs and WANs. Plans, designs and implements networked systems, including configurations, and supports/troubleshoots network problems Develops and evaluates network performance criteria and measurement methods. Develop network technology road and industry best practices and perform presentations and recommendations to the client base. Provide hands on support for a variety of Data Center technologies with a heavy focus on Routing, Switching Ability to perform TCP/IP Network traces/packet captures with solid experience interpreting results. High level of confidence and competence communicating on bridges. Solid background in vendor management to drive incident resolution. Experience with monitoring tools and strategies. Routinely mentor junior staff in areas of process, technology, execution and other areas. Execute and analyze packet captures using Wireshark and other related technologies. Serve as extensions of the leadership team as directed for workload management and routine guidance. Perform or participate in complex maintenance or deployment activities. Create or modify documentation in response to new events and learning’s. Routinely provide constructive feedback for improvement opportunities. Assist management with determining suitable training and areas of technical need within the team. If Interested kindly share your updated resume with following detail to arunprakash.kalimuthu@atos.net. Name: YOE: Current CTC: Expected CTC: Notice Period: Highest Education:

Work Schedule Standard Office Hours (40/wk) Environmental Conditions Able to lift 40 lbs. without assistance, Office When you’re part of Thermo Fisher Scientific, you’ll do impactful work, and join a team that values performance, quality, and innovation. As part of a successful, growing global organization you will be encouraged to perform at your best. With revenues of more than $40 billion and the largest investment in R&D in the industry, we give our people the resources and chances to create significant contributions to the world. How will you make an impact? Our Network Engineers, bring to bear their networking knowledge to realize technical strategies that craft and maintain our global network. Collaborating with a wide range of teams, to define, build, and automate future networking solutions, enabling faster, scalable implementation and management on a global scale. You will work to standardize and validate network solutions supporting our manufacturing, mobile, IOT, and end user devices and workstations. Your contributions will be instrumental in implementing and configuring network components, upgrading networks, testing new products, and crafting automated workflows. What will you do? Develop and implement networking solutions that meet business needs and organizational standards. Assess and improve existing network infrastructure for scalability, resilience, and cost efficiency. Investigate and resolve networking issues, providing knowledgeable insights. Improve global network environments, including routers, switches, firewalls, and wireless controllers. Collaborate with network architects on large-scale projects to optimize the enterprise network. Implement and maintain network management and monitoring tools. Participate in on-call rotations and report project status. How will you get here? Bachelor’s degree, or equivalent experience, in a relevant field. In-depth knowledge of IT practices, with expertise in cloud, networking, software design, and automation. Proven track record in large-scale, complex network engineering and operations. Proficiency in WAN routing, traffic engineering, and network segmentation. Proven track record with Cisco, Arista, Fortinet, Silver Peak/Aruba, and/or F5 products. Exposure to network automation using Python or other languages. Collaboration and self-sufficiency skills, with experience leading small project teams. Tool & Technology Skills Telco: WAN connectivity, LAN connectivity, Fixed Wireless, Colocation services. OSS/BSS: Service Now, Jira, EPPM. Network: Networking, SD-WAN, MPLS, OSPF, BGP, VPN, Firewalls, Router, Switch, Load Balancer. Product: Cisco, Fortinet, F5, Silver Peak/Aruba, Arista. Automation: Python, Cisco DNA Center, REST. Knowledge, Skills, Abilities Current certifications such as CCNA, CCNP, or CCIE are a plus. Excellent verbal and written communication skills. Strong desire to establish credibility through partnership and collaboration. Ability to prioritize multiple objectives and initiatives in both an individual and team setting. Develop strategic short- and long-term objectives. Establish relationships with clients and peers through strong customer service skills.

Job Description :- What will you do: Take a hands-on role in designing, delivering, and supporting network infrastructure. Tackle challenges head-on in next-generation data center networks, delivering sustainable, repeatable solutions. Proactively automate network operations by creating and maintaining tools, scripts, and runbooks-always looking for better, faster ways to get things done. Collaborate closely with other engineering and development teams to ensure smooth rollouts of new designs and products. Continuously challenge and evolve operational methodologies, helping to shape the future of automation at Fiserv. Create, review, and maintain documentation, processes, and knowledge transfer materials to share your expertise and help others learn. Work directly with customers to implement optimal network solutions and provide 2nd-level support, always with a sense of urgency and ownership. Build, configure, and install networking devices; contribute to infrastructure programmability using Python, Ansible and web technologies. Implement client access solutions like IPSEC/VPNs and SDWAN networks. What You Will Need to Have: 11 - 15 years of experience in network engineering, network design or architecture with a strong preference for hands-on roles. Demonstrated energy, initiative, and a proven track record of taking ownership and driving results. Experience with Ethernet, TCP/IP, ISIS, OSPF, BGP, MPLS, VXLAN, FabricPath, Data Center (DC) Networking technologies. Ability to organize and prioritize multiple tasks daily in a fast-moving environment. Experience supporting large-scale enterprise networks. Strong skills in producing clear, detailed technical documentation. High level of stamina and resilience; comfortable working long hours and flexible schedules, including sometimes nights and/or during the weekend, as required. Strong desire for continuous learning and professional development. Willingness and ability to participate in an on-call rotation. What Would Be Great to Have: Experience with Cloud Environments (AWS and Azure). Palo Alto Firewall Management experience. Experience with automation and DevNet tools such as Python, Ansible, and web technologies (AJAX, JavaScript, HTML, Django, Flask). Any other additional scripting or software development skills. We welcome and encourage diversity in our workforce. Fiserv is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protector veteran. Explore the possibilities of a career with Fiserv and Find your Forward with us !

Role : L3 Support Engineer Experience : 8 to 12 Years Location : Pune / Noida Key skills: LAN,WAN, SDWAN ,Routing, Switching, Troubleshooting Skill required: Duties and Responsibilities Troubleshooting the complex/multi-domain/ incidents, that require design changes or involvement of OEMs, on the network and services that are escalated by L2 Resolver Group while adhering to SLA/KPIs Providing L3 level of Network and Service Assurance support for enterprise network on routing and switching and is comprised of Cisco based WAN/ LAN / WLAN and SDWAN technologies Carrying out complex network change events. Acting as the architect for the projects in the day 2 scenario Provide design and deployment guidance on new enterprise sites, make configuration pack and deploy it on ground. Raising TAC cases with OEMs and drive the resolution of complex incidents Coordinating with the fault management teams of the CSPs for the resolution of access link issues Working directly with OEMs for upgrades for EoL/EoS based Life Cycle Management. Designing and implementing the final fix for resolving the complex incidents in coordination with OEMs or CSPs. Representing the Operations team in architectural and roadmap discussions along with the customer Analyzing the technological advancement in the industry and acting as the technical advisor to the customer Assisting the Major Incident resolution by actively participating in the process. Minimum Job Entry Requirements Bachelor of engineering degree and 10-12 years of experience on Networking Technologies. Experience on Large Enterprise Networks in Service assurance area preferably at L3 level. Strong experience on EIGRP, OSPF, BGP, MPLS, CoS, QoS, VRF, VLANS, and VPNs. Strong understanding of Network Segmentation approaches and CISCO SD Access based Network Segregation Knowledge and experience on Infoblox DDI (DNS, DHCP & IPAM) and Cisco ISE will be a plus. Must have CCNP (Routing & Switching)/CCIE R&S desirable Strong analytical skills to resolve problems. Strong oral and written communication skills to coordinate repair efforts and prepare reports. Ability to manage multiple tasks in a fast-paced complex network environment. Strong skills on MS Office for reports and preparation of RCA Self-starter with attention to detail and ability to maintain focus over long periods of time. Ability to work “on call” support at odd hours as needed. Strong hands-on experience on the following (Mandatory) Routers – Cisco ASR 1001-X, Cisco ASR 1001-HX, Cisco ASR 1002-HX LAN Switches – 9500/9300/9200/6800/4500/3850/3750/3730/3650/83560/3550/2960 SDWAN – C8500/C8300/C8200/8500L WAP – 9115/6300/3702/3502/2802/2702/2602/1852/1832/1702/1602/1562 WLAN Controller – CT3504/5520/9800LC Radius Server – Cisco ISE/Appliance Server (SDDC)/Halt3 cage SG4

You are invited to join ACL Digital as an L3 Cisco ACI Engineer based in Hyderabad. With 8 to 15 years of experience, you will play a crucial role in supporting, configuring, and optimizing our Cisco ACI infrastructure to ensure top-notch network performance and reliability. Your responsibilities will include troubleshooting, monitoring, maintenance, and advanced support for Cisco routers and switches in both data center and enterprise network environments. Your key responsibilities will involve expert-level support for Cisco ACI infrastructure, proactive monitoring, and maintenance of ACI environments to guarantee optimal performance and stability. You will also be responsible for installing, configuring, and supporting Cisco routers and switches, performing firmware upgrades, troubleshooting hardware components, and reporting network status and incident resolutions to stakeholders. Your expertise in troubleshooting connectivity issues, routing and switching technologies, WAN technologies, and collaboration with cross-functional teams will be essential in this role. In terms of technical skills and experience, you must have in-depth exposure to the Cisco Nexus 9K family, a strong understanding of Cisco ACI, and proficiency in routing protocols such as BGP, OSPF, and Static routing. Additionally, knowledge in VPC, FHRP, STP, LACP, MPLS, IPSEC, GRE, and GETVPN is required. Familiarity with Cisco SD-WAN solution (Viptela) would be an added advantage. If you are a qualified candidate with the necessary skills and experience, we encourage you to share your resume with us at amit.k@acldigital.com. Join us in this challenging yet rewarding opportunity to contribute to the continuous improvement of our network operations. Thank you for considering this role. Best Regards, Amit Kumar,