Spectral Consultants is hiring for Network Engineer L2/L3 ( Wireless) for a Leading Chemical Manufacturing Company #chennai (Local chennai candidates)
Experience: 4–10 Years
Key Responsibilities / KRA
- Manage and troubleshoot enterprise Aruba Wireless infrastructure , including APs, controllers and gateways.
- Monitor and resolve WLAN connectivity, coverage, roaming, interference and performance issues .
- Configure and troubleshoot Aruba Central environments.
- Manage Aruba ClearPass / NAC for wired and wireless network access.
- Support authentication technologies including 802.1X, RADIUS and TACACS+ .
- Troubleshoot LAN/WAN, Routing & Switching issues.
- Work on VLANs, IP addressing, OSPF/BGP and TCP/IP .
- Perform incident troubleshooting, root-cause analysis and timely resolution.
- Coordinate with internal teams, vendors and ISPs for complex network issues.
- Maintain network documentation and follow enterprise ITIL/process standards.
? Key Performance Indicators / KPI
- Network/WLAN availability and stability
- Incident resolution within defined SLA
- MTTR reduction and effective troubleshooting
- First-time resolution / minimal repeat incidents
? Must-Have Skills ✅ HPE Aruba Wireless
✅ Aruba APs / Controllers / Gateways
✅ Aruba Central
✅ Aruba ClearPass / NAC
✅ 802.1X / RADIUS / TACACS+
✅ Strong Routing & Switching
✅ VLAN / TCP-IP
✅ OSPF / BGP
✅ Enterprise LAN/WAN troubleshooting
✅ Strong network monitoring and incident management experience