About The Company
Tata Communications Redefines Connectivity with Innovation and IntelligenceDriving the next level of intelligence powered by Cloud, Mobility, Internet of Things, Collaboration, Security, Media services and Network services, we at Tata Communications are envisaging a New World of Communications
Role:
Cisco Catalyst SD‑WAN L3 Engineer / SME
Location:
Pune
Experience:
7–10+ years (3–5 years Catalyst SD‑WAN mandatory)
Job Summary
Hiring an experienced
Cisco Catalyst SD‑WAN L3 Engineer
with strong hands‑on expertise in
vManage, SD‑WAN Controllers, Catalyst SD‑WAN Edge
, overlay/underlay design, OMP, centralized/data policies, segmentation, and advanced routing. The role involves complex SD‑WAN deployments, L3 escalations, WAN migrations, and performance optimization for enterprise networks.
Key Responsibilities
✔️ Deploy, configure & troubleshoot
Cisco Catalyst SD‑WAN
(vManage, Controllers, Catalyst SD‑WAN Edge)
✔️ Lead
L3 escalation handling
, fabric outages, tunnel issues, OMP & policy failures
✔️ Design hybrid WAN (MPLS + Internet + LTE) and optimize routing
✔️ Migrate legacy MPLS/VPN networks to Catalyst SD‑WAN
✔️ Tune App‑Aware routing, QoS, segmentation & centralized/localized policies
✔️ Perform RCA, upgrades, patches & lifecycle management
✔️ Prepare HLD/LLD, SOPs, runbooks & follow ITIL processes
Required Skills
🔹 Hands‑on expertise in Cisco Catalyst SD‑WAN architecture & components
🔹 Strong in OMP, control/data policies, routing & segmentation
🔹 Protocols: BGP, OSPF, VRF, IPSec
🔹 Tools: SolarWinds, Zabbix, PRTG
🔹 Basic firewall knowledge (Fortinet / Palo Alto / ASA / Checkpoint)
🔹 Strong troubleshooting using PCAP, logs, control connections
Preferred Certifications
🏅 Cisco SD‑WAN Specialist (Catalyst SD‑WAN)
🏅 CCNP Enterprise / Security
🏅 CCIE Enterprise Infrastructure / Security (added advantage)
🏅 ITIL Foundation
