Tcs is Hiring For Network Engineer For Chennai location.

Tata Consultancy Services; Chennai District; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Tata Consultancy Services in Chennai is seeking an experienced Network Engineer to design, implement, monitor, and manage the IT network infrastructure. You will handle LAN/WAN, VPNs, and wireless networks, ensuring high uptime, performance, and security across devices such as routers, switches, and firewalls.

Responsibilities include managing infrastructure, monitoring performance, enforcing security measures, troubleshooting complex issues, and documenting configurations and diagrams for

Qualifications

• 6–10 years of network engineering experience.
• Experience designing, implementing and managing IT infrastructure.
• Hands-on with routers, switches and firewall configurations.

Responsibilities

• Infrastructure Management: Install, configure, and maintain network hardware and software (routers, switches, firewalls, load balancers).
• Network Performance: Monitor performance, diagnose bottlenecks, optimize data traffic for uptime.
• Security & Compliance: Establish security protocols, manage firewalls, VPNs, and IPS to mitigate threats.
• Troubleshooting: Identify, resolve, document network issues and outages.
• Planning & Upgrades: Design and execute network upgrades to support growth.
• Documentation: Maintain detailed network diagrams and configurations.

Skills

Networking concepts

LAN/WAN

Security management

Troubleshooting

Documentation

Tools

Routers

Switches

Firewalls

VPNs

Load balancers

IPS

Job description

Role-Network Engineer.

Experience-6 to 10 yrs.

Location-Chennai.

Role Description:

A Network Engineer designs, implements, monitors, and manages an organizations IT infrastructure, including LANs, WANs, VPNs, and wireless networks. They are responsible for ensuring high network performance, uptime, and security by configuring routers, switches, and firewalls. Key duties include troubleshooting complex issues, upgrading systems, and collaborating with IT teams to support business continuity.

Key Responsibilities & Duties

• Infrastructure Management: Install, configure, and maintain network hardware and software (routers, switches, firewalls, load balancers).
• Network Performance: Monitor network performance, diagnose bottlenecks, and optimize data traffic for maximum uptime
• Security & Compliance: Establish security protocols, manage firewalls, and implement security measures (VPN, IPS) to protect against threats.
• Troubleshooting: Identify, resolve, and document network issues, outages, and faults.
• Planning & Upgrades: Plan, design, and execute network upgrades, patches, and expansions to support organizational growth.
• Documentation: Maintain detailed network documentation, including diagrams and configurations.