"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‑WAN incidents (P1/P2). Strong 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 (India)
🏢 Tata Consultancy Services
📍 India