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Tata Consultancy Services

Posted 25 Aug 2026

Network Wireless Engineer (Cisco)L2

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Team
IT INFRASTRUCTURE SERVICES
Posted
25 Aug 2026

About the role

1. Hands-on experience with the configuration, implementation and troubleshooting of a. Cisco Wireless LAN Controller (WLC) and Access Points (APs). b. Cisco Prime Infrastructure / DNA Center c. Cisco ISE, RADIUS/AAA, 802.1X authentication

 2. Good understanding of: a. Wi-Fi standards (802.11 a/b/g/n/ac/ax) b. RF fundamentals, modulation, interference, roaming c. Wireless security (WPA2/WPA3, 802.1X, EAP types) d. Site survey tools like Ekahau, AirMagnet. 

3. Handle L2 wireless incidents, service requests, and user connectivity issues. 

4. Troubleshoot access point (AP) registration, client association, roaming, and authentication problems.

 5. Perform basic configuration changes on Cisco WLCs (AireOS / 9800 series) under guidance. 

6. Monitor wireless performance, alarms, and AP/WLC health through tools like Prime/DNAC

. 7. Assist with RF checks, channel/power adjustments, and coverage validation

Qualifications: BACHELOR OF ENGINEERING

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