"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). Strong 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‑WAN incidents (P1/P2). Robust troubleshooting skills for

connectivity, performance, routing, and policy issues . Experience performing

Root Cause Analysis (RCA)

and driving preventive actions. Working knowledge of

Versa logs, analytics, and packet ‑ level troubleshooting .

Mandatory Skill :- WAN Technologies (MPLS, IPSec, BGP over WAN, QoS) Versa SD‑WAN (Configuration) Routing Protocols (BGP, OSPF, Static Routing) Switching Technologies (L2/L3 Switching, VLANs, STP, QoS) Network Troubleshooting & Monitoring Tools

📌 Network Architect - SDWAN Versa specialist (Chennai)
🏢 Tata Consultancy Services
📍 Chennai