Drive Date-29-Aug-2026
Location-Chennai
EXP-8-12
Skill-Network Architect - SDWAN Versa specialist

Responsibilities

Knowledge of Versa SASE features (Firewall, Secure Web Gateway, IPS, URL filtering).
Solid fundamentals in TCP/IP, routing, and switching.
Hands‑on experience with BGP, OSPF, static routing, and route redistribution.
Understanding of underlay/overlay network architecture.
Experience with MPLS, DIA, Broadband, LTE/5G WAN links.
Knowledge of QoS, traffic steering, link health monitoring, and SLA policies.
Experience with integrated firewall, NAT, zones, and security policies in Versa.
Understanding of segmentation, secure internet breakout, and Zero Trust concepts.
Basic exposure to IPsec, certificates, and encryption mechanisms.
Design, configure, and support enterprise‑grade WAN and SD‑WAN solutions.




Perform end‑to‑end deployment and administration of Versa SD‑WAN devices, controllers, policies, and service profiles.
Optimize routing and implement traffic engineering, QoS, and performance tuning across WAN links.
Manage L2/L3 switching infrastructure and ensure seamless integration with WAN/SD‑WAN environments.
Conduct firmware upgrades, device onboarding, and network migrations with minimal downtime.
Work closely with ISPs for circuit issues, escalations, and provisioning new WAN links.
Maintain accurate documentation including network diagrams, configs, standards, and change records.
Provide technical guidance during major incidents, RCA documentation, and architectural improvements.
Help maintain code quality, organization, and automatization.

📌 TCS IS HIRING FOR Network Architect (Chennai)
🏢 Tata Consultancy Services
📍 Chennai