SeniorAdministrator - Wireless Networking
India
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Job Description
SeniorAdministrator - Wireless Networking
Noida, Uttar Pradesh

Job Summary

Network Data LAN/WAN SDWAN- Key Responsibilities SD-WAN & Network Management: Design, configure, and manage SD-WAN (Viptela, Silver Peak) and LAN/WAN infrastructure. Troubleshooting & Support: Monitor and resolve LAN/WAN/VPN issues, including IPSEC, NAT, PAT, and GRE tunnels. Carrier Coordination: Manage WAN links, coordinating with internet service providers to resolve link issues. Network Security: Implement and maintain network security policies, including firewall configurations. Documentation: Create and update network architecture, high-level/low-level design (HLD/LLD) documents. Project Deployment: Lead network migration, upgrades, and optimization projects. Required Skills & Qualifications Technical Skills: Deep understanding of networking protocols (BGP, OSPF, QoS, VLAN, TCP/IP) and SD-WAN technologies. Hardware Knowledge: Hands-on experience with Cisco routers, switches, and firewalls. Experience: 3–7+ years in network support/engineering roles. Tools: Proficiency in network monitoring tools (e.g., ITSM Remedy). Education: Bachelor’s degree in Computer Science, IT, or related field. Certifications: CCNP or CCIE preferred.

Key Responsibilities

Network Data LAN/WAN SDWAN- Key Responsibilities SD-WAN & Network Management: Design, configure, and manage SD-WAN (Viptela, Silver Peak) and LAN/WAN infrastructure. Troubleshooting & Support: Monitor and resolve LAN/WAN/VPN issues, including IPSEC, NAT, PAT, and GRE tunnels. Carrier Coordination: Manage WAN links, coordinating with internet service providers to resolve link issues. Network Security: Implement and maintain network security policies, including firewall configurations. Documentation: Create and update network architecture, high-level/low-level design (HLD/LLD) documents. Project Deployment: Lead network migration, upgrades, and optimization projects. Required Skills & Qualifications Technical Skills: Deep understanding of networking protocols (BGP, OSPF, QoS, VLAN, TCP/IP) and SD-WAN technologies. Hardware Knowledge: Hands-on experience with Cisco routers, switches, and firewalls. Experience: 3–7+ years in network support/engineering roles. Tools: Proficiency in network monitoring tools (e.g., ITSM Remedy). Education: Bachelor’s degree in Computer Science, IT, or related field. Certifications: CCNP or CCIE preferred.

Skill Requirements

Network Data LAN/WAN SDWAN- Key Responsibilities SD-WAN & Network Management: Design, configure, and manage SD-WAN (Viptela, Silver Peak) and LAN/WAN infrastructure. Troubleshooting & Support: Monitor and resolve LAN/WAN/VPN issues, including IPSEC, NAT, PAT, and GRE tunnels. Carrier Coordination: Manage WAN links, coordinating with internet service providers to resolve link issues. Network Security: Implement and maintain network security policies, including firewall configurations. Documentation: Create and update network architecture, high-level/low-level design (HLD/LLD) documents. Project Deployment: Lead network migration, upgrades, and optimization projects. Required Skills & Qualifications Technical Skills: Deep understanding of networking protocols (BGP, OSPF, QoS, VLAN, TCP/IP) and SD-WAN technologies. Hardware Knowledge: Hands-on experience with Cisco routers, switches, and firewalls. Experience: 3–7+ years in network support/engineering roles. Tools: Proficiency in network monitoring tools (e.g., ITSM Remedy). Education: Bachelor’s degree in Computer Science, IT, or related field. Certifications: CCNP or CCIE preferred.

Other Requirements

Network Data LAN/WAN SDWAN- Key Responsibilities SD-WAN & Network Management: Design, configure, and manage SD-WAN (Viptela, Silver Peak) and LAN/WAN infrastructure. Troubleshooting & Support: Monitor and resolve LAN/WAN/VPN issues, including IPSEC, NAT, PAT, and GRE tunnels. Carrier Coordination: Manage WAN links, coordinating with internet service providers to resolve link issues. Network Security: Implement and maintain network security policies, including firewall configurations. Documentation: Create and update network architecture, high-level/low-level design (HLD/LLD) documents. Project Deployment: Lead network migration, upgrades, and optimization projects. Required Skills & Qualifications Technical Skills: Deep understanding of networking protocols (BGP, OSPF, QoS, VLAN, TCP/IP) and SD-WAN technologies. Hardware Knowledge: Hands-on experience with Cisco routers, switches, and firewalls. Experience: 3–7+ years in network support/engineering roles. Tools: Proficiency in network monitoring tools (e.g., ITSM Remedy). Education: Bachelor’s degree in Computer Science, IT, or related field. Certifications: CCNP or CCIE preferred.
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.