Greetings from TCS!!!!

TCS is hiring for Data Centre Network Architect

Experience : 10 to 20years

Mode of Drive: Virtual

Location:Chennai

- Design and implement spine‑leaf data center architectures for high‑performance, low‑latency workloads.
- Develop routing strategies including BGP EVPN, VXLAN overlays, OSPF/ISIS underlays, and traffic‑engineering methodologies.
- Optimize fabric performance, scalability, redundancy, and convergence.
- Evaluate and introduce automation frameworks for fabric provisioning and lifecycle management.
- Architect north‑south (edge perimeter) and east‑west (internal micro‑segmentation) security frameworks.
- Implement segmentation patterns using firewalls, EVPN, VRF‑based segregation, and zero‑trust principles.
- Develop security policies to protect workloads, tenants, and multi-tier applications.
- Integrate network security with threat‑detection, IDS/IPS, and compliance requirements.
- Engineer firewall insertion models (routed, transparent, service insertion, PBR, or SDNdriven).




- Ensure seamless integration of security devices into EVPN/VXLAN fabrics.
- Collaborate with application and security teams to ensure reliability and operational consistency.
- Design DCI architectures using EVPN, VXLAN, MPLS, OTV, SD‑WAN, or IPsec/GRE‑based solutions.
- Develop strategies for stretched networks, L2/L3 interconnect, and workload mobility across sites.
- Implement disaster recovery and active‑active multi‑site patterns.
- Ensure highavailability, deterministic behaviour, and consistent policy propagation across sites.
- Design, build, and maintain the Network Setup
- Exposure to hybrid cloud networking and cloud security (Azure/AWS/GCP).
- Familiarity with SDN and intent‑based networking solutions.
- Solid documentation, design, and communication skills.
- Ability to lead architecture reviews, deliver HLD/LLD, and support implementation teams

📌 Data Center Architect (Chennai)
🏢 Tata Consultancy Services
📍 Chennai