Job Summary

Leads the architecture and design of routing and MPLS subsystems for our network operating system, spanning IGP, BGP, and VPN.

Responsibilities
Architect routing, MPLS, VPN, and Segment Routing subsystems for IPv4/IPv6, compliant with IETF/ISO standards
Design and implement IGP protocols (OSPF v2/v3, IS-IS) and BGP-4/MP-BGP across multiple address families
Design and implement MPLS label switching, LDP, and RSVP-TE for traffic engineering, plus L3VPN, L2VPN, and EVPN
Design and implement Segment Routing (SR-MPLS, SRv6) with IGP extensions, SR Policy, and TI-LFA
Design for large-scale deployments - millions of routes, thousands of BGP peers - with sub-second convergence and carrier-grade reliability (GR, NSR, ISSU, BFD)
Mentor engineers, run code and architecture reviews, and drive cross-functional collaboration across routing, MPLS, and data plane teams

Requirements
10+ years in software engineering, with 5+ years focused on routing and MPLS protocol development
Expert knowledge of IGP protocols (OSPF, IS-IS)



and BGP-4/MP-BGP with hands-on implementation experience
Deep understanding of Segment Routing (SR-MPLS, SRv6, SR Policy), L3VPN, L2VPN, and EVPN architectures
Proven track record shipping production-grade routing and MPLS implementations at carrier-grade scale

Nice to Have
Open-source routing protocol contributions to community projects
Segment Routing deployment experience with SR-MPLS or SRv6
Data center EVPN deployment experience with VXLAN overlays

Key Skills
C/C++
OSPF
IS-IS
Bgp-4/mp-bgp
Mpls/ldp/rsvp-te
Sr-mpls/srv6
L3vpn/l2vpn/evpn
Linux Networking
Wireshark

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📌 System Architect / Principal Engineer Ip Routing And Mpls Te Bengaluru (India)
🏢 MROTEK
📍 India