Senior Administrator - Network LAN/WAN

About the role

The L3 Network Engineer is responsible for designing, implementing, operating, and optimizing enterprise-grade on‑premises and cloud network infrastructures. The role requires deep expertise in routing, switching, SD‑WAN, wireless, NAC/802.1X, and hybrid cloud networking across Azure and GCP environments.

What you'll do

• Architecture Ownership & Design Authority Own and validate LAN / WAN / SD‑WAN / Wireless architectures across enterprise environments Act as design authority for routing…
• L3 Operations & Escalation Ownership Serve as final escalation point (L3) for complex incidents and chronic issues Perform deep‑dive root cause analysis (RCA) for Sev‑1…
• Cloud & Hybrid Networking (Secondary but Mandatory for E3.x) Azure Networking Design and support: ExpressRoute vWAN VNETs, NSGs
• Documentation & Knowledge Management Own and maintain: Network standards HLD / LLD SOPs, runbooks
• Team Enablement & Technical Mentorship Provide technical mentorship to L1 and L2 engineers Review L2 solutions and guide corrective improvements Enable cross‑skilling…

What you need

• 8–12 yrs of experience
• Networking
• Firewalls
• GCP
• Root cause analysis
• Azure
• Troubleshooting
• Any graduate

Good to have

• CCNP
• Routing and switching
• SOP writing