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Senior Engineer, Site Reliability Engineer

LSEG

Saint Louis, MO · Senior

Listed on LSEG’s own careers site. You apply with them directly — we never stand between you and the employer.

What this role is

LSEG seeks a Site Reliability Engineer to maintain and improve the production stability of its real-time trading and market data platform, which serves thousands of clients globally. The role combines incident management, cloud infrastructure work, and automation, and suits engineers with substantial experience in distributed systems, container technologies, and observability tooling who want to work on high-stakes financial infrastructure.

Our summary, not LSEG’s wording. The full posting is on their site.

Skills this role names

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What they ask for

Required

  • Extensive UNIX administration and scripting experience
  • Cloud-native application support with AWS or Azure
  • Kubernetes and Docker configuration and use
  • Troubleshooting large distributed systems
  • Observability tooling expertise
  • Version control with Git
  • Bachelor's degree in computer science or related technical field, or equivalent practical experience
  • Minimum 8 years of industry work experience

Nice to have

  • Advanced networking knowledge (TCP/IP, HTTP, DNS)
  • Real-time or low-latency environment experience
  • Market data systems experience
  • DataDog and BigPanda experience
  • Customer support experience

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