Role - WAN (SD-WAN / Hybrid WAN)
Years of Experience - 6 to 10 years
Location - Bangalore

Design, deploy, migrate and optimize enterprise WAN, SD-WAN and hybrid WAN architectures across branch, data center, cloud and internet edge environments
.Develop SD-WAN architecture standards, device templates, feature templates, policy templates, routing design and segmentation models
.Plan and execute WAN migrations from legacy MPLS or traditional WAN to SD-WAN / hybrid WAN models with minimal business disruption
.Configure and validate routing, underlay circuits, overlay tunnels, traffic steering, DIA breakout, QoS and application-aware routing policies
.Perform circuit readiness validation, ISP coordination, site onboarding, cutover execution, rollback planning and post-migration stabilization
.Troubleshoot complex SD-WAN and WAN issues involving BGP/OSPF/OMP, IPsec tunnels, latency, jitter, packet loss, failover, path selection and policy behavior
.Integrate SD-WAN solutions with cloud connectivity, SASE/SSE, security platforms,



monitoring tools and ITSM processes
.Prepare HLD, LLD, MOP, SOP, runbooks, migration trackers, operational handover documents and knowledge articles
.Provide technical leadership to L1/L2/L3 operations teams, mentor engineers and support major incident/RCA activities
.Drive continuous improvement through performance optimization, automation opportunities, analytics review, standardization and governance
.Primary Skills
:Cisco Viptela, Cisco Meraki, Fortinet SD-WAN, Versa, Silver Peak, BGP, OSPF, OMP, MPLS, IPsec, DIA, QoS, VRF, Traffic Steerin
gSecondary Skills
:Azure/AWS/GCP Networking, Aviatrix, Akamai, Zscaler/SASE/SSE, Monitoring & Analytics, APIs, Terraform, Ansible, ServiceNo
wPreferred Certifications
:CCNP Enterprise, Cisco SD-WAN Specialist, CCIE Enterprise Infrastructure, Fortinet NSE, Cisco Meraki, Azure/AWS Networking, ITIL Foundatio

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📌 WAN (SD-WAN / Hybrid WAN) (Bengaluru)
🏢 Tata Consultancy Services
📍 Bengaluru