Senior Network Engineer (WAN)

Tata Consultancy Services; Pune District; On-site; INR 2,800,000 - 3,800,000; Full time

Job summary

Tata Consultancy Services in Pune invites a Senior Network Engineer (WAN) with 8-10 years of experience to lead SD-WAN, cloud connectivity, and complex overlay/underlay designs.

The role covers traffic steering, BGP/IPsec/MPLS underlays, security policy design, and high-availability networking across multi-cloud environments (Azure, AWS, GCP) with Aviatrix, Akamai, and Zscaler settings.

Qualifications

• 8–10 years of experience in network engineering or equivalent
• Strong hands-on in SD-WAN, WAN routing, and multi-cloud networking
• Experience with security services, zero-trust concepts, and SSE/SASE
• Proficiency in network monitoring, analytics, and basic automation via APIs
• Ability to design high-availability and scalable network architectures

Skills

SD-WAN

WAN routing

Overlay design

Traffic steering

Multi-cloud networking

Cloud networking automation

Security policies

Networking troubleshooting

Monitoring & analytics

High availability design

Tools

Cisco Viptela

Meraki

Fortinet

Aviatrix

Zscaler

Terraform

Ansible

Job description

Role : Senior Network Engineer (WAN)

Exp: 8 - 10 years

Location: Pune

SD-WAN technologies (Cisco Viptela / Meraki / Fortinet), WAN routing (BGP, IPsec, MPLS underlay), overlay design & traffic steering, application-aware routing, multi-cloud networking (Azure, AWS, GCP), Aviatrix (transit architecture, gateway deployment, cloud networking automation), Akamai (security services, CDN, edge connectivity, zero-trust concepts), cloud connectivity (site-to-cloud, inter-region, hybrid connectivity), VPN (IPSec/SSL), segmentation & security policies, Zscaler / SSE/SASE concepts, network performance optimization, troubleshooting overlay/underlay issues, monitoring & analytics tools, basic automation (APIs, Terraform/Ansible), high availability & failover design