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Principal Network Engineer (Real Time/Markets)

LSEGBengaluru, Karnataka, IndiaPosted 20 May 2026

LSEG is looking for a Principal Network Engineer to work on critical low-latency trading infrastructure and market data distribution. The role involves designing and maintaining global network fabrics using Cisco and Arista platforms, multicast, and PTP. You will lead automation initiatives using Python and CI/CD pipelines while working within a distributed global team. This position offers exposure to high-scale financial market data and infrastructure refresh projects.

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Experience

Experience not specified

Function

Engineering

Work mode

Hybrid, India

Company

Tier 2

What you will work on

LSEG is looking for a Principal Network Engineer to work on critical low-latency trading infrastructure and market data distribution. The role involves designing and maintaining global network fabrics using Cisco and Arista platforms, multicast, and PTP. You will lead automation initiatives using Python and CI/CD pipelines while working within a distributed global team. This position offers exposure to high-scale financial market data and infrastructure refresh projects.

TAL's take

Quality 75/1005/5 clarityTier 2 company

Strong role with clear technical domain ownership in a reputable global financial services company.

Very clear expectations, technical stack, and domain focus on low-latency trading network infrastructure.

Must haves

  • Background in venue and exchange feeds and market data distribution
  • Experience with Cisco and Arista low latency trading platforms
  • Knowledge of network fabrics using multicast and advanced routing
  • Experience with network automation and Python coding
  • Working knowledge of pipelines and Git

Tools and skills

ciscoaristafirewallsptpdnsmulticastip routingpythongitnetwork automation

Nice to have: corvil, packet capture, observability, telemetry, cloud computing.

About the company

Global established financial market infrastructure provider, well-respected but not a Tier-1 tech pure-play.

Posts mentioning LSEG