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: 802.1X 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. - Robust knowledge of Wi‐Fi 5/6/6E/7 standards, RF engineering, and wireless controller platforms (Cisco & Aruba). - Experience with security models (RADIUS/802.1X, 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.

📌 TCS IS HIRING FOR Wireless Network Engineer/SME/Architect (Chennai)
🏢 Tata Consultancy Services
📍 Chennai