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SeniorAdministrator - Wireless Networking

HCLTech·Chennai

Pay not statedJunior levelFull-time

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About the role

The Sr Administrator for Support & Operations plays a crucial role in delivering advanced technical support and troubleshooting for LAN/WAN, Wireless WLAN (Cisco), and SDWAN solutions. This position is essential for ensuring customer satisfaction through effective incident resolution and implementing robust security measures.

What you'll do

  • Manage and support network infrastructure across LAN, WAN, Wireless, and Data Center environments
  • Monitor, diagnose, troubleshoot, and resolve network incidents to restore services within defined SLAs
  • Handle escalated issues from L1 and perform in-depth troubleshooting before escalating to L3 when required
  • Collaborate with internal teams and external vendors to resolve network issues efficiently
  • Perform day-to-day network administration, including configuration changes, validation, and documentation in line with change management processes

What you need

  • 1–3 years in electrical & electronics
  • Networking
  • Troubleshooting
  • ITIL
  • Routing and switching
  • Ticketing tools
  • ServiceNow
  • Any graduate

Good to have

  • CCNA
  • CCNP

What you get

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