Tata Consultancy Services | Wireless Network Security | india

23 hours ago


india Tata Consultancy Services Full time

Dear Candidate

Greetings from TCS


TCS has been a great pioneer in feeding the fire of young Techies like you. We are a global leader in the technology arena and there's nothing that can stop us from growing together.


Role: Wireless Network Security

Location: Chennai

Experience Range: 8 to 12 years


Job Description:

  • Strong understanding of wireless networking standards (e.g., IEEE 802.11a/b/g/n/ac/ax).
  • Proficiency in designing wireless networks for various environments (e.g., Enterprise, Campus, Data Centers)
  • Ability to perform site surveys using tools like Ekahau, AirMagnet, or similar.
  • Understanding of RF principles and spectrum analysis
  • Experience with wireless access points, controllers, antennas, and related hardware from vendors such as Cisco, Aruba
  • Familiarity with wireless LAN controllers (WLCs) and management platforms.
  • Knowledge of Wi-Fi security protocols (WPA2, WPA3, 802.1X, etc.).
  • Understanding of TCP/IP, DHCP, DNS, VLANs, QoS, and other networking protocols.
  • Excellent knowledge on IP Addressing and Subnetting, VLAN and trunking, Routing and Switching protocols like BGP, OSPF, ISIS, STP, LACP etc..
  • Excellent problem-solving and troubleshooting skills


Roles and Responsibilities:

  • Conduct site surveys to assess and determine the optimal placement of wireless equipment.
  • Design wireless networks including access points, controllers, and other related components.
  • Develop detailed network diagrams and documentation.
  • Install, configure, and test wireless network equipment.
  • Perform network integration with existing wired networks.
  • Coordinate with other teams and stakeholders to ensure seamless deployment



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