Principal Network Engineer (Real Time/Markets)
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.
50k new jobs listed every day. Install TAL to find more jobs like this.

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
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
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
Refinitiv (Lseg) - can anyone provide review for this company?
Hey Is this company a service based one or is it worth to move from walmart to Refinitiv (Lseg)
Inquiry salary LSEG!! What's the salary range of senior devops engineer and devops engineer in LSEG?
Average salary for LnD consultant?
I wanna switch jobs. What pay can I expect at companies like EY, LSEG, Capgemini or PwC?