Senior Network Engineer

Walkin In TCS at Chennai

Date:-05-09-2026

Location:-Chennai

Skill:-Senior Network Engineer

Exp:-10 to 12

JD

Must Have Skill:-

Network Architecture & Design

Network Security Strategy

Performance & Capacity Planning

Cloud & Hybrid Integration

Automation & Emerging Tech

Leadership & Project Management

Job Requirements*

• Typically, 10 to 12 years of professional experience in IT, often starting as a network engineer or administrator
• Deep knowledge of TCP/IP, BGP, OSPF, MPLS, DNS, and DHCP
• Proficiency with Cisco, Juniper, or Arista equipment, along with firewalls and SDN technologies
• Familiarity with Google Cloud, OCI and container networking (e.g., Kubernetes)
• Often required or preferred (e.g., CCNP, AWS Certified Advanced Networking, CISSP)
• Strategic thinking, leadership, strong communication, and problem-solving abilities

Key Responsibilities*

• Creating high-level blueprints and models for secure, scalable network architecture (LAN, WAN, VPN, cloud)
• Deploying network hardware (routers, switches, firewalls) and software, including overseeing large-scale upgrades
• Implementing security measures (firewalls, IDS) and testing for bottlenecks, failures, or security breaches.
• Analyzing current network performance and traffic to forecast future growth and capacity needs
• Developing detailed network documentation, diagrams, and disaster recovery plans
• Presenting plans to management and collaborating with IT teams to align with business goals