Job Description

Drive Date-29-Aug-2026

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Location-Chennai

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EXP-8-12

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Skill-Network Architect - SDWAN Versa specialist

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Responsibilities

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- Knowledge of Versa SASE features (Firewall, Secure Web Gateway, IPS, URL filtering).
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- Strong fundamentals in TCP/IP, routing, and switching.
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- Hands‐on experience with BGP, OSPF, static routing, and route redistribution.
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- Understanding of underlay/overlay network architecture.
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- Experience with MPLS, DIA, Broadband, LTE/5G WAN links.
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- Knowledge of QoS, traffic steering, link health monitoring, and SLA policies.
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- Experience with integrated firewall, NAT, zones, and security policies in Versa.
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- Understanding of segmentation, secure internet breakout, and Zero Trust concepts.
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- Basic exposure to IPsec, certificates, and encryption mechanisms.
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- Design, configure, and support enterprise‐grade WAN and SD‐WAN solutions.
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- Perform end‐to‐end deployment and administration of Versa SD‐WAN devices, controllers, policies, and service profiles.
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- Optimize routing and implement traffic engineering, QoS, and performance tuning across WAN links.
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- Manage L2/L3 switching infrastructure and ensure seamless integration with WAN/SD‐WAN environments.
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- Conduct firmware upgrades, device onboarding, and network migrations with minimal downtime.
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- Work closely with ISPs for circuit issues, escalations, and provisioning recent WAN links.
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- Maintain accurate documentation including network diagrams, configs, standards, and change records.
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- Provide technical guidance during major incidents, RCA documentation, and architectural improvements.
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- Help maintain code quality, organization, and automatization.
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📌 TCS IS HIRING FOR Network Architect - SDWAN Versa specialist (Tamil Nadu)
🏢 Tata Consultancy Services
📍 Tamil Nadu