Network Wireless SME @ Gurugram Location

Tata Consultancy Services; Gurugram District; On-site; INR 1,200,000 - 2,000,000; Full time

Job summary

Tata Consultancy Services in Gurugram is seeking a Network Wireless SME to design, implement, and manage campus wireless networks. You will troubleshoot, document, and optimize wireless deployments across multiple sites and work with security controls like 802.1X on enterprise networks.

The role requires hands-on experience with Cisco wireless technologies, strong communication in English, and the ability to work autonomously or with multidisciplinary teams in a fast-paced environment.

Qualifications

• Capable of describing in detail, maintaining and troubleshooting Wireless Campus technologies

Responsibilities

• Implement and maintain wireless networks across multiple locations
• Support the setup and roll-out of monitoring and management solutions
• Document network architecture, protocols and features
• Configure and troubleshoot network devices including switches, routers, firewalls, and wireless access points
• Perform network capacity and capability assessments and monitor performance
• Develop and maintain network documentation, diagrams, and SOPs for wireless infrastructure
• Implement and maintain network security measures for wireless infrastructure
• Conduct regular network assessments and service quality evaluations
• Provide technical support to other IT teams
• Stay updated on emerging technologies and best practices in LAN networking

Skills

Wireless expertise

Cisco WLC/vWLC knowledge

End-to-end wireless service

Autonomous / team player

English communication

Security principles (DOT1X, MAB, Port

Job description

Network Wireless SME @ Gurugram Location

Network Wireless SME

Address: TCS GG7 office is located at Skyview Corporate Park, Sector 74A, Gurugram, Haryana, 122004

Experience: 4 years to 12 years

Interview Mode: Walk In Drive

Interview Date: 8th Aug 2025 (Saturday)

Interview Time: 10: 00 AM to 1: 00 PM

Must-Have:

• Capable of describing in detail, maintaining and troubleshooting Wireless Campus technologies in the scope of an end-to-end wireless service


• Hands-on experience implementing, administering, monitoring, managing, and troubleshooting Wireless environments


• Solid knowledge with Cisco wireless technologies, including Cisco WLC and vWLC controllers


• Comfortable with Corporate wireless, guest wireless and mission-critical factory environments


• Operational understanding of network security principles and practices, DOT1X, MAB, Port security and Cisco ISE.


• Experience using standard enterprise tools to log, track, or produce documentation


• Good communication skills in English, both written and spoken


• Able to work autonomously in task execution or collaboratively in a multidisciplinary team environment

Good to have:

• Experience with Cisco LAN and Firewall portfolios


• Strong knowledge of switching protocols, including Ethernet, VLANs, Spanning Tree Protocol (STP), and LAN segmentation techniques.


• Strong knowledge of routing protocols, including BGP and static routing.


• Operational knowledge of SDWAN technology and wireless deployment options in Campus Fabric environments


• Operational knowledge with Cisco Firewalls (Firepower, ASA) under orchestrators management (FMC, CSM).


• Operational knowledge with DDI technologies, including DNS, DHCP, IPAM


• Experience with network monitoring tools and troubleshooting methodologies, including packet capture, port mirror, CLI techniques


• CCNP, CCIE or other industry certifications


• Working knowledge of automation and network-as-code

Key Responsibilities:

• Implement, and maintain wireless networks across multiple locations and within each single site


• Support the setup and roll-out of monitoring and management solutions


• Document network architecture, protocols and features


• Configure and troubleshoot network devices including switches, routers, firewalls, and wireless access points


• Perform network capacity and capability assessments, monitor network performance, and implement necessary lifecycle upgrades


• Fully operate wireless networks across multiple locations or within a single site, ensuring high availability and optimal performance in a user-centric service quality perspective


• Develop and maintain network documentation, diagrams, and standard operating procedures for wireless infrastructure


• Implement and maintain network security measures to safeguard wireless infrastructure from potential threats or vulnerabilities


• Conduct regular network assessments, audits, and service quality evaluations


• Support regular business demands and associated changes safeguarding continuous operations while focused on business intent


• Provide technical support to other IT support teams, assisting in troubleshooting complex network issues


• Contribute positively to the evaluation of evolution, improvement or optimization opportunities in alignment with business objectives


• Stay updated of emerging technologies, industry trends, and best practices in LAN networking for continuous improvement