19 Cisco Catalyst Jobs

Senior Network Engineer - J49107 Exp : 8 to 15 Years Job Location : Thane Shift Timing: US business working hours - Monday to Friday - 6:30pm to 3:30am Hybrid Working - 3 days Work from Office No pickup and drop service is available About the Role We are seeking an experienced and highly competent Senior Networking Engineer to design, deploy, and manage complexnetworking solutions acrossLayers 3 to 7. The ideal candidate will bring expertise in enterprise-grade networking and have hands-on experience with Cisco, Palo Alto, Fortinet, and Juniper technologies. With certi?cations like CCNA and CCNP, you will play a critical role in ensuring our clients networks are secure, scalable, and optimized for performance. Key Responsibilities: 1. Network Design and Architecture: Architect and implement advanced Layer 3 to Layer 7 networking solutions for enterprise environments. Design and configure routing and switching protocols (e.g., OSPF, BGP, EIGRP, MPLS) to meet customer requirements. Develop scalable and redundant architectures to ensure business continuity andhigh availability. 2. Implementation and Deployment Lead the deployment and con?guration of Cisco, Palo Alto, Fortinet, and Juniper networking and security devices. Configure and troubleshoot advanced ?rewall policies, VPNs, and secure remote access solutions. Implement Quality of Service (QoS) and tra?c shaping to optimize network performance. 3. Security and Compliance Design and enforce network security policies using Palo Alto, Fortinet, and Cisco ASA platforms. Monitor and mitigate threats with security tools, such as Intrusion Detection/Prevention Systems (IDS/IPS) and Zero Trust Network Access (ZTNA). Ensure compliance with industry standards (e.g., ISO 27001, PCI-DSS, HIPAA) and corporate security policies. 4. Troubleshooting and Optimization Diagnose and resolve complex network issues across all layers, using tools like Wireshark, SolarWinds, and Splunk. Perform regular performance monitoring and optimization of routing, switching, and application delivery. Collaborate with cross-functional teams to support hybrid cloud networking and SD-WAN solutions. 5. Collaboration and Leadership Provide mentorship and technical guidance to junior engineers and IT teams. Serve as a technical escalation point for high-priority incidents and advanced troubleshooting. Document and present network designs, operational procedures, and incident reports to stakeholders. 6. Continuous Improvement and Innovation Stay current with emerging networking technologies and trends, recommending innovations to improve operational e?ciency. Conduct proof-of-concept initiatives for new hardware and software. Standardize best practices for network deployment, security, and troubleshooting. Required Experience 5+ years of hands-on experience in designing, deploying, and managing enterprise networks. Advanced expertise in routing and switching, including protocols such as BGP, OSPF, EIGRP, and MPLS. Proven experience with Cisco Catalyst, Nexus, and ASA/Firepower devices. Extensive experience with Palo Alto firewalls, Fortinet appliances, and Juniper SRX and EX series. Proficiency in Layer 7 technologies such as load balancers, application gateways, and content filtering solutions. Skills & Technical Expertise Knowledge of SD-WAN technologies and hybrid cloud integrations (e.g., Azure, AWS, Google Cloud). Experience in automation using Python, Ansible, or Terraform. Familiarity with network monitoring and logging tools like SolarWinds, Splunk, or PRTG. Advanced understanding of QoS, traffic engineering, and WAN optimization. Strong analytical and problem-solving skills to diagnose complex network issues. Excellent verbal and written communication skills to interface with technical and non-technical audiences. Ability to work in a dynamic and fast-paced environment, managing multiple priorities effectively. Strong team player with a proactive approach to knowledge sharing and collaboration. Certifications CCNA (Cisco Certified Network Associate) Required. CCNP (Cisco Certified Network Professional) Required. [Other relevant certifications such as Palo Alto PCNSA/PCNSE, Fortinet NSE, or Juniper JNCIA/JNCIP are a plus.] Qualification - BCA,BE-Comp/IT,BE-Other,BSc-Comp/IT,BSc-Other,BTech-Comp/IT,BTech-Other,MCA,ME-Comp/IT,ME-Other,MSc-Comp/IT,MSc-Other,MTech-Comp/IT,MTech-Other

Senior Network Engineer - J49107 Exp : 8 to 15 Years Job Location : Thane Shift Timing: US business working hours - Monday to Friday - 6:30pm to 3:30am Hybrid Working - 3 days Work from Office No pickup and drop service is available About the Role We are seeking an experienced and highly competent Senior Networking Engineer to design, deploy, and manage complexnetworking solutions acrossLayers 3 to 7. The ideal candidate will bring expertise in enterprise-grade networking and have hands-on experience with Cisco, Palo Alto, Fortinet, and Juniper technologies. With certi?cations like CCNA and CCNP, you will play a critical role in ensuring our clients networks are secure, scalable, and optimized for performance. Key Responsibilities: 1. Network Design and Architecture: Architect and implement advanced Layer 3 to Layer 7 networking solutions for enterprise environments. Design and configure routing and switching protocols (e.g., OSPF, BGP, EIGRP, MPLS) to meet customer requirements. Develop scalable and redundant architectures to ensure business continuity andhigh availability. 2. Implementation and Deployment Lead the deployment and con?guration of Cisco, Palo Alto, Fortinet, and Juniper networking and security devices. Configure and troubleshoot advanced ?rewall policies, VPNs, and secure remote access solutions. Implement Quality of Service (QoS) and tra?c shaping to optimize network performance. 3. Security and Compliance Design and enforce network security policies using Palo Alto, Fortinet, and Cisco ASA platforms. Monitor and mitigate threats with security tools, such as Intrusion Detection/Prevention Systems (IDS/IPS) and Zero Trust Network Access (ZTNA). Ensure compliance with industry standards (e.g., ISO 27001, PCI-DSS, HIPAA) and corporate security policies. 4. Troubleshooting and Optimization Diagnose and resolve complex network issues across all layers, using tools like Wireshark, SolarWinds, and Splunk. Perform regular performance monitoring and optimization of routing, switching, and application delivery. Collaborate with cross-functional teams to support hybrid cloud networking and SD-WAN solutions. 5. Collaboration and Leadership Provide mentorship and technical guidance to junior engineers and IT teams. Serve as a technical escalation point for high-priority incidents and advanced troubleshooting. Document and present network designs, operational procedures, and incident reports to stakeholders. 6. Continuous Improvement and Innovation Stay current with emerging networking technologies and trends, recommending innovations to improve operational e?ciency. Conduct proof-of-concept initiatives for new hardware and software. Standardize best practices for network deployment, security, and troubleshooting. Required Experience 5+ years of hands-on experience in designing, deploying, and managing enterprise networks. Advanced expertise in routing and switching, including protocols such as BGP, OSPF, EIGRP, and MPLS. Proven experience with Cisco Catalyst, Nexus, and ASA/Firepower devices. Extensive experience with Palo Alto firewalls, Fortinet appliances, and Juniper SRX and EX series. Proficiency in Layer 7 technologies such as load balancers, application gateways, and content filtering solutions. Skills & Technical Expertise Knowledge of SD-WAN technologies and hybrid cloud integrations (e.g., Azure, AWS, Google Cloud). Experience in automation using Python, Ansible, or Terraform. Familiarity with network monitoring and logging tools like SolarWinds, Splunk, or PRTG. Advanced understanding of QoS, traffic engineering, and WAN optimization. Strong analytical and problem-solving skills to diagnose complex network issues. Excellent verbal and written communication skills to interface with technical and non-technical audiences. Ability to work in a dynamic and fast-paced environment, managing multiple priorities effectively. Strong team player with a proactive approach to knowledge sharing and collaboration. Certifications CCNA (Cisco Certified Network Associate) Required. CCNP (Cisco Certified Network Professional) Required. [Other relevant certifications such as Palo Alto PCNSA/PCNSE, Fortinet NSE, or Juniper JNCIA/JNCIP are a plus.] Qualification - BCA,BE-Comp/IT,BE-Other,BSc-Comp/IT,BSc-Other,BTech-Comp/IT,BTech-Other,MCA,ME-Comp/IT,ME-Other,MSc-Comp/IT,MSc-Other,MTech-Comp/IT,MTech-Other

Switching and routing Required Qualifications and Skills: Bachelors degree in Computer Science, Information Technology, or related field 8+ years of experience in designing, deploying, and troubleshooting Cisco-based networks Expertise in Cisco Catalyst switches (9300, 9500 series) and Wireless LAN Controllers (5500, 9800 series) In-depth knowledge of Layer 2 and Layer 3 networking protocols, including STP, VLANs, VRFs, OSPF, BGP, and EIGRP Advanced experience with wireless technologies, including RF optimization, AP provisioning, and WLAN security Hands-on experience with Cisco DNA Center, Cisco Prime Infrastructure, and related tools Strong analytical skills and ability to troubleshoot complex, multi-vendor network environments Cisco certifications such as CCNP Enterprise, CCIE (Routing Switching/Wireless) or equivalent Experience with multi-site networks and SD-WAN implementations Knowledge of ITIL practices for incident, problem, and change management

Cisco, Switching and routing Required Qualifications and Skills: Bachelors degree in Computer Science, Information Technology, or related field 8+ years of experience in designing, deploying, and troubleshooting Cisco-based networks Expertise in Cisco Catalyst switches (9300, 9500 series) and Wireless LAN Controllers (5500, 9800 series) In-depth knowledge of Layer 2 and Layer 3 networking protocols, including STP, VLANs, VRFs, OSPF, BGP, and EIGRP Advanced experience with wireless technologies, including RF optimization, AP provisioning, and WLAN security Hands-on experience with Cisco DNA Center, Cisco Prime Infrastructure, and related tools Strong analytical skills and ability to troubleshoot complex, multi-vendor network environments Cisco certifications such as CCNP Enterprise, CCIE (Routing Switching/Wireless) or equivalent Experience with multi-site networks and SD-WAN implementations Knowledge of ITIL practices for incident, problem, and change management

We are Hiring for CISCO L3 Network Engineer Location: Bangalore Shift: Willing to work in US Time Zone Years of experience: 8+ years Immediate Candidates Preferred Interested candidates please share your updated resume to - Suneetha.d@truglobal.com Contact No- 9513059942-- Suneetha 7-10 years of progressive experience in network engineering IP internetworking, MSTP, VRRP, VPC, and LAN Switching (Cisco Nexus and Catalyst Switches) Good understanding of Cisco SDA, fabric in box, DNAC expertise WAN circuits and protocols (MPLS, P2P, VPLS, IPSec) Dynamic IP Routing protocols (OSPF and BGP, eBGP) Fortinet SD-WAN implementation expertise Expertise in latest hardware and operating systems (Cisco IOS, Palo Alto Networks, Fortinet) Solid understanding of Wireless LAN (Cisco), Cisco ISE, Cisco NAC/dot1x and Cisco Guest Access

We Have Openings In CISCO L3 Network Engineer Role Total Exp :8 Years Location: Bangalore Shift: Willing to work in US Time Zone Notice Period : Immediate -15 Days Interested Candidates please share your updated Resume: Suneetha.d@truglobal.com Contact No : 9513059942--- Suneetha JOB DESCRIPTION 7-10 years of progressive experience in network engineering IP internetworking, MSTP, VRRP, VPC, and LAN Switching (Cisco Nexus and Catalyst Switches) Good understanding of Cisco SDA, fabric in box, DNAC expertise WAN circuits and protocols (MPLS, P2P, VPLS, IPSec) Dynamic IP Routing protocols (OSPF and BGP, eBGP) Fortinet SD-WAN implementation expertise Expertise in latest hardware and operating systems (Cisco IOS, Palo Alto Networks, Fortinet) Solid understanding of Wireless LAN (Cisco), Cisco ISE, Cisco NAC/dot1x and Cisco Guest Access

Roles and Responsibilities : Deploy and configure Cisco switches and routers across multiple environments. Perform end-to-end configuration and validation of Cisco Nexus switches (5K, 7K, 9K series). Troubleshoot Layer 2 and Layer 3 issues during and after deployments. Implement VLANs, VxLan, SVIs, routing protocols (OSPF, BGP, static routes), and port-channel configurations. Coordinate with stakeholders to ensure successful rollout and minimal downtime. Document all configurations, changes, and deployment activities clearly. Follow standard operating procedures and maintain configuration consistency. Skills Required: Strong hands-on experience with Cisco IOS and NX-OS platforms. Experience configuring Layer 2/Layer 3 on Cisco Catalyst and Nexus switches. Solid understanding of VLANs, trunking, routing protocols (BGP/OSPF), VPC, HSRP/VRRP,VPC. Familiarity with configuration backup and restoration processes. Ability to read and implement from network design documents and low-level diagrams.

Technical skills: Routing- Cisco Routers (ISR 43xx, ISR 44xx, ASR 1001 Series) BGP, OSPF, EIGRP Switching- Cisco Catalyst (3900, 2900, 2800 Series) Cisco Nexus (2k, 5k, 7k, 9k) Wireless- Cisco (WLC & WAP) Cisco Prime, SDWAN, DNA, ACI Palo Alto Prisma VMWare NSX-T DDI – Infoblox (DNS/DHCP/IPAM) WAN Optimizer (Riverbed) Switching- Aruba / HP / Meraki Wireless- Aruba / Meraki NetBrain Rate :- 160k Location :- pune 8-10 yrs years of experience Do Provide adequate support in architecture planning, migration & installation for new projects in own tower (platform/dbase/ middleware/ backup) Lead the structural/ architectural design of a platform/ middleware/ database/ back up etc. according to various system requirements to ensure a highly scalable and extensible solution Conduct technology capacity planning by reviewing the current and future requirements Utilize and leverage the new features of all underlying technologies to ensure smooth functioning of the installed databases and applications/ platforms, as applicable Strategize & implement disaster recovery plans and create and implement backup and recovery plans Manage the day-to-day operations of the tower Manage day-to-day operations by troubleshooting any issues, conducting root cause analysis (RCA) and developing fixes to avoid similar issues. Plan for and manage upgradations, migration, maintenance, backup, installation and configuration functions for own tower Review the technical performance of own tower and deploy ways to improve efficiency, fine tune performance and reduce performance challenges Develop shift roster for the team to ensure no disruption in the tower Create and update SOPs, Data Responsibility Matrices, operations manuals, daily test plans, data architecture guidance etc. Provide weekly status reports to the client leadership team, internal stakeholders on database activities w.r.t. progress, updates, status, and next steps Leverage technology to develop Service Improvement Plan (SIP) through automation and other initiatives for higher efficiency and effectiveness 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 NoPerformance ParameterMeasure1Operations of the towerSLA adherence Knowledge management CSAT/ Customer Experience Identification of risk issues and mitigation plans Knowledge management2New projectsTimely delivery Avoid unauthorised changes No formal escalations Mandatory Skills: Network Data Admin. Experience5-8 Years.

Job Purpose RWS is a well-established and growing business specialising in language translation services. We have an exciting opportunity for an enthusiastic and committed Network Engineer to join our global network team. Based in Group Technology, in this position you work closely with network engineers, project managers, and other IT professionals to design, implement, and maintain our network infrastructure. About Group Technology Group Technology plays a pivotal role in aligning the organization with its strategic objectives and enhancing shareholder value. Group Technology is responsible for establishing unified standards and governance practices throughout the company. Additionally, we oversee the development and maintenance of core applications essential for the seamless operation of various functions across the organization. We are committed to driving and executing future roadmaps that are in line with the overall strategic direction of RWS. With a global reach, Group Technology provides support services to over 7500 end users worldwide. We take pride in managing the information security operation and safeguarding all our assets. Our core functions encompass Enterprise & Technical Architecture, Network & Voice, Infrastructure, Service Delivery, Service Operations, Data & Analytics, Security & Quality Compliance, Transformation, Application Development, Enterprise Platforms, With a dedicated team of over 500 staff, Group Technology ensures a strong presence across all regions, enabling efficient and effective support to our global operations. Key Responsibilities Play a crucial role in designing, implementing, and maintaining our network infrastructure. Network design and implementation: Work closely with other members of the Network and Security Team to implement and deploy network infrastructure, ensuring scalability, reliability, and security. Collaboration with cross-functional teams Network maintenance and troubleshooting: Work closely with the Service Delivery Team to perform regular maintenance tasks and help troubleshoot and resolve network issues promptly to minimize downtime. Documentation: Create and maintain detailed documentation of network configurations, procedures, and troubleshooting steps. Travel: International or domestic travel will be required for this role. Skills & Experience Proven experience of 5+ Years as a Network Engineer or in a similar role. Experience working within a global enterprise organisation. Experience with network security, including LAN, WLAN, SDWAN, VPNs, and Security. Previous experience working on greenfield and brownfield deployments. Certifications such as Cisco Certified Network Associate (CCNA) or equivalent are a plus. Strong troubleshooting skills and the ability to analyse and resolve complex network issues. Demonstrate resilience in the face of challenges and uncertainties, maintaining a solution-orientated approach to problem-solving. Ability to understand and capture business requirements. Excellent communication and interpersonal skills. Proven self-starter working well with minimal supervision. Education in Information Technology, Computer Science, or a related field. Preferred Technology VLAN, Cisco Catalyst, Spanning Tree, VRF, Routing, Meraki. Nice to have Check Point, SDWAN, AWS/Azure networking, Infrastructure (VMWare/Hyper-V), Linux. Life at RWS At RWS, were here for one purpose: unlocking global understanding. As a unique, world-leading provider of technology-enabled language, content, and intellectual property services, we remove the barriers to communication to make global connection possible. Our unrivalled experience and deep understanding of language have been developed over more than 60 years. As we look to shape the future, our ambition is to create a world where understanding is universal for everyone. We work with over 80% of the worlds top 100 brands, more than three-quarters of Fortunes 20 Most Admired Companies and almost all the top pharmaceutical companies, investment banks, law firms and patent filers. Our client base spans Europe, Asia Pacific and North and South America. Our 65+ global locations across five continents service clients in the automotive, chemical, financial, legal, medical, pharmaceutical, technology and telecommunications sectors. Over the past 20 years weve been evolving our own AI solutions as well as helping clients to explore, build and use multilingual AI applications. With 45+ AI-related patents and more than 100 peer-reviewed papers, we have the experience and expertise to support clients on their AI journey. If you like the idea of working with smart people who are passionate about breaking down language barriers and giving back to their communities, then youll love life at RWS. Our work fundamentally recognizes the value of every language and culture. So, we celebrate difference, we are inclusive and believe that diversity makes us strong. We want every employee to grow as an individual and excel in their career. In return, we expect all our people to live by the values that unite us: to partner with colleagues and clients, to adopt a pioneering spirit, to be positive in progressing the work we do, and always to deliver what we promise.

IMMEDIATE JOINER Job Title: Network Engineer Experience Level: 3-5 Years Location: Hyderabad Job Overview: We are seeking a skilled and motivated Cisco Network Engineer with 3-5years of experience to join our dynamic IT team. The ideal candidate will be responsible for designing, implementing, and maintaining our Cisco-based network infrastructure to ensure high availability, reliability, and security. The candidate should possess a strong technical background in networking technologies and demonstrate the ability to work in a fast-paced environment. Key Responsibilities: Network Design and Implementation: Design, implement, and maintain Cisco-based network solutions. Collaborate with cross-functional teams to ensure network infrastructure meets organizational requirements. Troubleshooting and Issue Resolution: Identify and resolve network-related issues promptly to minimize downtime. Conduct regular system audits to ensure optimal performance and security. Network Security: Implement and manage network security protocols to safeguard against unauthorized access and cyber threats. Stay updated on industry best practices for network security and implement necessary measures. Network Monitoring and Optimization: Monitor network performance and proactively address any bottlenecks or performance issues. Optimize network configurations for maximum efficiency and reliability. Documentation: Maintain accurate and up-to-date documentation of network configurations, changes, and procedures. Create and update network diagrams, ensuring they reflect the current state of the network. Technical Skill Set: Technologies: Proficiency in configuring and managing Cisco routers and switches. Experience with Cisco/Checkpoint firewalls and VPN configurations. Knowledge of Cisco Catalyst and Nexus series switches. Routing and Switching: Strong understanding of routing protocols (OSPF, EIGRP, BGP). VLAN management and implementation. Experience with Layer 2 and Layer 3 technologies. Security: Implementation and management of firewall policies. Familiarity with intrusion detection and prevention systems. Wireless Networking: Configuration and management of Cisco wireless controllers and access points. Troubleshooting wireless connectivity issues. Network Monitoring Tools: Experience with network monitoring tools such as SolarWinds, Nagios, or Cisco Prime. Ability to analyze network performance metrics and take corrective actions. Qualifications: 1. Bachelor's degree in Computer Science, Information Technology, or related field. 2. Cisco Certified Network Associate (CCNA) or equivalent certification is required. 3. Strong communication and interpersonal skills. 4. Ability to work independently and collaboratively within a team. 5. Willingness to stay updated on the latest developments in networking technologies. 6. If you meet the above criteria and are passionate about contributing to a cutting-edge network environment, we invite you to apply. We offer a competitive salary package commensurate with industry standards, along with opportunities for professional growth and development.

Wireless Network Engineer Experience-3+Years Immediate Joiners are preferred Location-Gurgaon POSITION SUMMARY: We are seeking a skilled Wireless Engineer to design, deploy, and optimize enterprise wireless networks. The role involves performing wireless site surveys, heatmap simulations for greenfield/brownfield deployments, implementing Cisco Catalyst 9800 Wireless LAN Controllers (WLCs) and Access Points (APs), and troubleshooting wireless performance issues. The engineer will work closely with network architects, security teams, and end users to ensure high-performance and secure wireless connectivity. Key Roles & Responsibilities: 1.1.1 Wireless Network Design & Heatmap Simulation Conduct predictive wireless heatmap simulations for greenfield/brownfield sites using tools like Ekahau or Cisco Wireless Planning tools. Design RF coverage models considering signal strength (RSSI), signal-to-noise ratio (SNR), channel interference, and capacity planning. Optimize AP placement, antenna types, and power settings to ensure high performance and seamless roaming. 1.1.2 Wireless Site Surveys & Validation Perform Active, Passive, and Spectrum Analysis Surveys using Ekahau Sidekick, AirMagnet tools. Conduct pre-deployment and post-deployment surveys to validate coverage, interference, and capacity requirements. Identify RF interference sources (e.g., microwaves, Bluetooth, rogue APs) and recommend mitigation strategies. 1.1.3 Cisco Wireless Infrastructure Implementation Deploy and configure Cisco Catalyst 9800 Wireless LAN Controllers (WLCs) for enterprise networks. Implement and optimize Cisco Access Points (APs) using FlexConnect, Local Mode, or Fabric Mode in Cisco SD-Access environments. Configure RF Profiles, RRM (Radio Resource Management), CleanAir, and QoS policies for optimized wireless performance. Integrate Cisco WLC with AAA (RADIUS, TACACS), ISE (802.1X), and guest portal authentication. 1.1.4 Wireless Network Troubleshooting & Optimization Diagnose and resolve Wi-Fi performance issues, including high latency, packet loss, roaming problems, and signal degradation. Use Ekahau, Wireshark, or Cisco DNA Center Assurance for RF analysis and troubleshooting. Monitor wireless KPIs such as client connectivity, AP load balancing, spectrum utilization, and interference levels. Work with end users to resolve connectivity issues, optimize SSID configurations, and apply security best practices. 1.1.5 Documentation & Reporting Create wireless design documentation, heatmaps, and survey reports. Develop standard operating procedures (SOPs), wireless network policies, and troubleshooting guides. Maintain inventory of AP models, software versions, and RF configurations across multiple sites. Education/Experience: Bachelors or Master’s in IT, or a related field. 3+ years of experience in network engineering and wireless.

Position: NOC Engineer Experience: 5 Years Location: Bangalor e Job description As a primary member of the IT Operations Center Network team you will be responsible for operating and contributing to the enhancement of advanced corporate IP networks in a fast paced, challenging environment. The role will entail operational and project based work across the SIE IT department, as well as global business units in SIE and Sony operating companies. Responsibilities Install, configure, and troubleshoot network hardware and software. Leverage networking tools to identify and mitigate network anomalies. Analyze application data and traffic flow data to identify and improve sub-optimal network behaviors. Leverage automation tools and processes to proactively monitor the health of the network and respond to events. Participate in developing policies, procedures and technical reports associated with operating and maintaining the global network. Guide and assist junior engineers in the implementation of new topologies and services. Some traveling will be required. Qualifications At least 5 years of progressive experience supporting enterprise network environments. Strong understanding of network fundamentals (e.g. TCP/IP, Ethernet, IP Addressing/Subnetting, VLANs, etc). Intermediate experience supporting common routing protocols (e.g. BGP, OSPF, EIGRP). Experience supporting zone based firewalls and configuring security policies. Desired Qualifications Experience with Japanese Networking, terminology, build, deploy and support a plus Experience with supporting multiple network vendors' routing and switching platforms Experience with Juniper QFX, EX, and SRX series platforms. Experience with Cisco Catalyst, Nexus, and ASA series platforms. Experience with Pulse Secure remote access VPN Experience with Palo Alto Networks firewalls, central management through Panorama. Experience with Network Access Control solutions Experience working with global teams

Position: NOC Engineer Experience: 5 Years Location: Bangalor e Job description As a primary member of the IT Operations Center Network team you will be responsible for operating and contributing to the enhancement of advanced corporate IP networks in a fast paced, challenging environment. The role will entail operational and project based work across the SIE IT department, as well as global business units in SIE and Sony operating companies. Responsibilities Install, configure, and troubleshoot network hardware and software. Leverage networking tools to identify and mitigate network anomalies. Analyze application data and traffic flow data to identify and improve sub-optimal network behaviors. Leverage automation tools and processes to proactively monitor the health of the network and respond to events. Participate in developing policies, procedures and technical reports associated with operating and maintaining the global network. Guide and assist junior engineers in the implementation of new topologies and services. Some traveling will be required. Qualifications At least 5 years of progressive experience supporting enterprise network environments. Strong understanding of network fundamentals (e.g. TCP/IP, Ethernet, IP Addressing/Subnetting, VLANs, etc). Intermediate experience supporting common routing protocols (e.g. BGP, OSPF, EIGRP). Experience supporting zone based firewalls and configuring security policies. Desired Qualifications Experience with Japanese Networking, terminology, build, deploy and support a plus Experience with supporting multiple network vendors' routing and switching platforms Experience with Juniper QFX, EX, and SRX series platforms. Experience with Cisco Catalyst, Nexus, and ASA series platforms. Experience with Pulse Secure remote access VPN Experience with Palo Alto Networks firewalls, central management through Panorama. Experience with Network Access Control solutions Experience working with global teams

Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive. Your day at NTT DATA The Technical Services Implementation Engineer (L3) is a seasoned engineering role, responsible for providing technical support to clients. This includes remotely supporting clients within service level agreements (SLAs); to install and configure software and hardware, resolve incidents, perform root cause analysis and adhere to any related processes such as change management. This role is involved in more complex environments for installation, configuration and fault management. What you'll be doing Key Responsibilities: (L3) Routing & Switching + Security Experience of 8-12 years in networking domain with basic and Advanced routing/switching skills in the field role. Should be able to Implement Routing Switching, SD-WAN, SP, Datacenter related projects. Create network documentation LLD and AS-BUILD, SOPs for the deployments. Performing analysis of network needs and contributes to design (Low Level Design), integration, and installation of Network hardware and software. Should be having excellent knowledge on L3 routing, VRF & Switching for troubleshooting, implementation and optimizing network deployment. Datacenter: Nexus (VDC, VPCs, FEXs, VxLan). ACI (Spine and Leaf, APICs, Tenants, VRFs, BDs, EPGs, L2 Outs, L3 Outs, L4-7 services) SDWAN: Configuration and deployment of SD-WAN controllers Good understanding of SD-Wan components like , vSmart Controller, Manage NMS,vBond Orchestrator,vEdge Routers Implementation of controllers data policies & operations job in field Implementation of DIA , Dynamic tunnels. Qos deployment Able to handle SD-wan operations. Cisco Catalyst Switches, Nexus Switches, ISR, ASR Routers. Cisco SD-WAN(Viptela), Silverpeak(Aruba), Meraki. Security requirement: Security Firewall (Cisco ASA, IPSEC VPN/Checkpoint/Palo alto) Performing analysis of network security needs and contributes to design (Low Level Design), integration, and installation of security hardware and software's Resolve the majority of configuration-related issues AAA/ACS/Tacacs/Radius Management Hands on technical experience working with VPN technologies (IPSEC, SSL VPN, WebVPN, AnyConnect, DMVPN , GET VPN) Experience with secure remote access/WAN technologies (IPsec, VPN, etc) Maintaining and administering perimeter security systems such as firewalls, intrusion detection systems, VPN etc as per OEM specific technologies Requirements: 1. 8-12 year’s work experience. 2. Ready to work in Field role 3. Location: Kolkata 4. BE/B.Tech degree, MCA or equivalent preferred Workplace type : Hybrid Working About NTT DATA NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo. Equal Opportunity Employer NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.

Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive. Your day at NTT DATA The Networking Managed Services Engineer (L2) is a developing engineering role, responsible for providing a managed service to clients to ensure that their IT infrastructure and systems remain operational through proactively monitoring, identifying, investigating, and resolving technical incidents and problems and restoring service to clients. The primary objective of this role is to proactively review client requests or tickets and apply technical/process knowledge to resolve them without breaching service level agreement (SLA) and focuses on second-line support for incidents and requests with a medium level of complexity. The Networking Managed Services Engineer (L2) may also contribute to / support on project work as and when required. What you'll be doing Key Responsibilities: Switching & Routing: * Hands on experience with IOS/SUP upgradation 5K/7K/9K/4500/6500/ASR. * DC handling experience will be an added advantage. * Router / switch complete knowledge to replace with production device. * Should have hardware level trouble shooting knowledge (device hardware failure, line cars, sup engine, high CPU). * Must have sound knowledge in stack configuration / trouble shooting. * Must have trouble shooting knowledge in switch / routing. * Should have knowledge about SDWAN, ISE. * Must be familiar with - VLAN / VTP / STP / VSS / VDC / VPC. * Must be familiar with - OSPF / EIGRP / BGP / PBR / HSRP / ACL. * Wireless & SDWAN knowledge will be an added advantage. Network Devices : N7K-C7010 - N7K-SUP2E N5K-C5548UP / N5K-C5596UP / N5K-C5672UP N9K-C93108TC-FX / N9K-C9396PX Cisco Catalyst C6500/C6800 Family Cisco Catalyst 9000 Family Cisco Catalyst 4500 Family Cisco Catalyst 3800/3600 Product Family Cisco Catalyst 3750X / 3560X / 2960X / 2960 Plus Product Family ASR1000 Product Family ISR4000 Product Family Academic Qualifications and Certifications: Bachelor's degree or equivalent qualification in IT/Computing (or demonstrated equivalent work experience). CCNP or equivalent certification. Certifications relevant to the services provided (certifications carry additional weightage on a candidate’s qualification for the role). Workplace type : On-site Working About NTT DATA NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo. Equal Opportunity Employer NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.

Solid understanding of the OSI or TCP/IP model Deep Hands on to understand the incident and troubleshooting skills with SLA. Understanding and hands-on of networking routing protocols (e.g., Static, BGP, OSPF) Understanding and hands-on of VLAN, HSRP, VRRP, STP, VTP, VSS, VLS and VPC802.11, QoS, Ether-Channel Deep hands-on experience Cisco catalyst and Nexus & Meraki devices Hands-on experience with monitoring, network diagnostic and network analytics tools Deep understanding and Hands-on of Checkpoint IPsec and Remote VPN, Checkpoint identity agent and troubleshooting skills Deep understanding on Windows NPS server, polices/exceptions, attributes, and event viewer log. Deep understanding on Checkpoint, Palo Alto, FortiGate firewal l e.g., Firewall Mode, Access Rules, HA, NAT-PAT, upgradation Deep understanding on Zscaler ZIA, ZCC, GRE tunnel troubleshooting, Web/DNS/Firewall insights Zscaler troubleshooting for URLs access, modification of PAC file. Good understanding and troubleshooting skills on Efficient IP - DDI solution (DNS/DHCP/IPAM) Good understanding and report creatin from Tufin tool and performing cleanup task from firewalls Good understanding and troubleshooting skills on Cloudi-Fi and Cisco umbrella for Guest Wi-Fi Solution Co-ordination with Vendors for incident and prepare RCA Understanding and hands-on Cisco & Meraki Wireless Hands-on on MS Visio and Microsoft word and Excel Basic understanding of IPS, IDS, firewall license Basic understanding of LAN topology e.g., Copper-Fiber Cable, Copper-SFP Module, Cascade, Switch Stack Basic understanding of WAN topology e.g., P2P, Ethernet Link, MPLS, VRF Total Experience Expected: 04-06 years

Job Description: NOC Engineer L3 (Tier3 Resolver) 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 Tools Hands on experience on the following (Mandatory) Cisco Catalyst Center, IR Prognosis, Nexus Dashboards, Thousand Eyes, Cisco DNA center, Cisco ISE ITSM/Service Now (Desirable) Grade: U3/U4; Location: Pune/Noida.

As a part of the team the candidate is expected to drive customer and partner enablement for increased adoption of some of the key technologies mentioned above through trainings (virtual/onsite), workshops, POC/POV and deployment support Key Skills required :- Expertise in configuring Cisco SDWAN (Viptela), ISE & SD-Access with a good understanding of the following : Architecture and Components Use Cases & Integrations Implementation approach and best practices Products/Protocols: Controllers Cisco Catalyst Center , Cisco Catalyst SDWAN Manager Cisco Switches Entire Catalyst 9K Portfolio (Switches, WLC and APs) Routers ISR 1K/4K , ASR 1K Cisco Catalyst 8K series Protocols - OMP, OSPF, ISIS, BGP, EIGRP, MPLS, VRF, IPSec Experience of designing and deploying Cisco Wireless portfolio would be an added advantage Working knowledge of Virtualization and Cloud required for installation, integrations and management of technologies and products in scope Basic knowledge of AI, API Scripting and Automation (i.e. Python, XML/JSON, Restful APIs) CCNA/CCNP qualification would be an added advantage Excellent communication / presentation skills

Job Summary This position is in Adaptive Network – Architecture team that focuses on consulting Lumen clients, developing architecture, implementing first time builds and training support teams to be successful for the entire client lifecycle. The Architect will be responsible for providing consultative technical expertise which includes the preparation and presentation of detailed designs and configuration blueprints for complex solutions in the areas of routing, switching, wireless and security. The architect would be expected to be hands-on and would be eventual escalation point in case of complex issues/outages. Job Description Responsible for network and security architecture focused on NAC Ensures architecture compatibility across multiple areas. Leads and provides technical direction as well as hand-on required to resolve complex issues to ensure on-time delivery of solutions that meets project expectations. Be on-call for after-hour escalations and incidents Qualifications 8+ years of technical hands-on experience 6+ years of experience with master’s degree. 2+ years as an architect focused on design and engineering of large-scale solutions Service provider experience is a plus Education MS / M Tech / BS / B Tech degree in Computer Science, related technical field preferred, or equivalent work experience. Skills Must have: Network Admission Control (NAC) Forescout – Expert level knowledge – FSCE certification required Scripting/Automation Ansible, Python or similar scripting language to enable automated execution of manual tasks Good understanding of REST API with use of tools like postman Plus: Security: Palo Alto Prisma Access Nice to have: Routing: Cisco ISR/ASR routers Juniper MX routers In-depth understanding of BGP, OSPF protocols. In-depth understanding of MPLS Architect level expertise on Viptela SD-WAN platform Switching Cisco Catalyst Cisco NXOS Cisco Meraki Switches Juniper QFX In-depth understand of all flavors of spanning tree Security Fortigate Firewalls Cisco ASA Cisco Firepower Palo Alto Firewalls In-depth understanding of firewall ACLs, groups, NATs Good understanding of next-generation firewall features like IDS/IPS, URL filtering, SSL decryption, etc. Wireless Cisco Wireless LAN controller and related Access Points Meraki Wireless Aerohive Wireless Cradlepoint LTE for OOB Management Load Balancers F5 Local Traffic Manager In-depth understanding of load-balancers like SSL offload, different type of load-balancing techniques Tools Wireshark InfoBlox Remedy for ticketing