Tcs is hiring for wireless network engineer/sme/architect

**Virtual Drive**

Drive Date-18-Sep-26

Location-Chennai

Exp-10-15 yrs

Skill-Wireless Network Engineer/SME/Architect

Responsibilities

Conduct or review physical site surveys (predictive, passive, and active) for validation and optimization. Lead RF planning activities including predictive modeling, spectrum analysis, and signal propagation assessments. Define RF profiles and power/channel allocation strategies based on building characteristics, device density, and application requirements. Analyze interference, attenuation factors, and client distribution to optimize coverage and performance. Develop RF optimization guidelines for indoor, outdoor, high‐density, and mission‐critical environments. Develop standardized SSID frameworks based on user groups, device types, and enterprise security policies. Architect security models including: 802.1 X with RADIUS/EAP for secure enterprise access, WPA3‐Enterprise/Personal, SAE, OWE. Implement Guest Wi‐Fi models with captive portals, segmentation, and bandwidth/security controls. Implement segmentation using VLANs, dynamic policies, and role‐based access control. Ensure compliance with organizational security standards and regulatory requirements. Strong knowledge of Wi‐Fi 5/6/6 E/7 standards, RF engineering, and wireless controller platforms (Cisco & Aruba). Experience with security models (RADIUS/802.1 X, certificates, PSK variants) and guest access solutions. Skilled in wireless tooling (Ekahau) and interpreting survey heatmaps. Understanding of mobility protocols and client behaviours across major multi-vendor environments.