"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 a

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