Network Cisco Wireless

Tata Consultancy Services; Gurugram District; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Tata Consultancy Services is seeking a skilled Wireless Network Engineer in Gurugram to design, deploy, and manage Cisco WLAN infrastructures across enterprise environments.

You will configure and maintain Cisco Wireless Controllers and Access Points, perform RF planning and site surveys, optimize capacity, troubleshoot coverage and roaming issues, and collaborate with Network, Security, and Infrastructure teams to ensure secure, reliable wireless connectivity.

Responsibilities

• Design, deploy, and manage Cisco WLAN infrastructures across enterprise environments.
• Configure, maintain, and support Cisco Wireless Controllers (WLCs) and Access Points (APs).
• Perform RF planning, site surveys, capacity assessments, and wireless optimization activities.
• Troubleshoot wireless issues related to coverage, interference, authentication, roaming, and performance.
• Collaborate with Network, Security, and Infrastructure teams to ensure seamless wireless connectivity.
• Monitor wireless network health and proactively address performance issues.
• Develop and maintain technical documentation, standards, and operational procedures.

Job description

Role & responsibilities

Wireless:

• Design, deploy, and manage Cisco Wireless LAN (WLAN) infrastructures across enterprise environments.
• Proven experience with Cisco Catalyst Wireless, Cisco AireOS, and Cisco Catalyst 9800 WLC platforms.
• Configure, maintain, and support Cisco Wireless Controllers (WLCs) and Access Points (APs).
• Perform RF planning, site surveys, capacity assessments, and wireless optimization activities.
• Troubleshoot wireless issues related to coverage, interference, authentication, roaming, and performance.
• Implement and maintain secure wireless network access controls and authentication frameworks.
• Collaborate with Network, Security, and Infrastructure teams to ensure seamless wireless connectivity.
• Monitor wireless network health and proactively address performance issues.
• Develop and maintain technical documentation, standards, and operational procedures.
• Knowledge of Cisco Nexus Switches, Wireless, WAN technologies
• Good knowledge of Routing and Switching protocols