"Virtual Drive"
Skill:- Network Architect - SDWAN Versa specialist
Location:- Chennai
Exp:- 8 to 12Yr

Key responsibility-
Job Requirements*
Strong hands‑on experience with

Versa Director ,

Analytics , and

FlexVNF .
Design, deployment, and support of

Versa SD ‑ WAN (Branch, Hub, DC, Cloud) .
Experience with

zero ‑ touch provisioning (ZTP)

and branch onboarding.
Configuration and management of

device templates, workflows, and policies .
Knowledge of

Versa SASE features

(Firewall, Secure Web Gateway, IPS, URL filtering).
Robust 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 .

Key Responsibilities*
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
Ability to act as

L3 escalation point

for SD‑WA

📌 Network Architect (Chennai)
🏢 Tata Consultancy Services
📍 Chennai