Job Description
Walkin In TCS at Chennai
nDate:-05-09-2026
nLocation:-Chennai
nSkill:-Senior Network Engineer
nExp:-10 to 12
nJD
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nMust Have Skill:-
nNetwork Architecture & Design
nNetwork Security Strategy
nPerformance & Capacity Planning
nCloud & Hybrid Integration
nAutomation & Emerging Tech
nLeadership & Project Management
n

nJob Requirements*
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- Typically, 10 to 12 years of professional experience in IT, often starting as a network engineer or administratorn
- Deep knowledge of TCP/IP, BGP, OSPF, MPLS, DNS, and DHCPn
- Proficiency with Cisco, Juniper, or Arista equipment, along with firewalls and SDN technologiesn
- Familiarity with Google Cloud, OCI and container networking (e.g., Kubernetes)n
- Often required or preferred (e.g., CCNP, AWS Certified Advanced Networking, CISSP)n
- Strategic thinking, leadership, robust communication,



and problem-solving abilitiesn

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

📌 Senior Network Engineer (Tamil Nadu)
🏢 Tata Consultancy Services
📍 Tamil Nadu