Network - Wireless
TCS
6 - 15 years
Chennai
Posted: 01/07/2026
Job Description
Key Responsibilities:
- Design, deploy, configure, and maintain enterprise wireless LAN (WLAN) solutions.
- Perform wireless site surveys (predictive, active, passive) and capacity planning.
- Configure and support wireless controllers, access points, and related infrastructure.
- Monitor, troubleshoot, and resolve complex wireless performance, coverage, and connectivity issues.
- Ensure high availability, scalability, and security of wireless networks.
- Implement wireless security standards including WPA2/WPA3, 802.1X, RADIUS, and NAC.
- Collaborate with network, security, and infrastructure teams on end-to-end network solutions.
- Provide L3/L4 level support and root cause analysis for major incidents.
- Create and maintain network documentation, diagrams, SOPs, and design documents.
- Support upgrades, migrations, and new wireless technology rollouts.
About Company
Tata Consultancy Services (TCS) is one of the largest multinational IT services and consulting companies in the world, headquartered in Mumbai, India. It operates in over 50 countries and is a part of the Tata Group, India's largest business conglomerate. TCS offers a wide range of services including software development, consulting, digital transformation, and business solutions, serving industries such as finance, healthcare, retail, and telecommunications. Known for its global reach, technological expertise, and innovation, TCS is consistently ranked among the top IT services companies globally.
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