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From the employer's careers site First seen 26 Oct 2026 · Still live on 31 Oct 2026

Site Reliability Engineer

The employer hasn't listed a salary.

Apply on London Stock Exchange Group (LSEG)

Description

We're looking for a Site Reliability Engineer to join our Real Time SRE team. You'll play a central role in supporting our large, globally-distributed market data infrastructure, providing support for critical Real Time applications, identifying and automating away development and operational toil, and driving adoption of the latest tools and platforms.

Responsibilities:

  • Working across multiple functions to ensure service health for LSEG clients
  • Ensuring end-to-end quality for application migrations to cloud
  • Supporting a diverse set of applications deployed across on-premise data centers, public and private cloud (AWS/Azure)
  • Automating operational and development toil via scripting skills and familiarity with Git
  • Leveraging the latest tools to accelerate LSEG's response to and recovery from service-impacting incidents
  • Crafting reusable dashboards and alerting pipelines from raw metrics and logs
  • Integrating cloud services, tooling platforms, and process automation to accelerate Mean Time to Detection and Resolution for incidents
  • Designing, authoring, and maintaining CI/CD pipelines and patterns
  • Defining Service Level Objectives and implementing monitoring to ensure systems are available and healthy

Requirements:

  • At least 5 years of hands-on industry experience in DevOps or SRE, or relevant equivalent
  • Hands-on experience supporting cloud applications (AWS/Azure preferred)
  • Fluent in writing well-documented, production-grade Python code
  • Excellent grasp of key components of the software development lifecycle
  • Strong background in Unix/Linux concepts, configuration, and shell scripting
  • Experience in working with container-based technologies (Docker, Kubernetes, and managed services like Azure AKS and AWS EKS)
  • Experience deploying changes to large, distributed systems in both cloud and on-premises
  • Excellent practical and theoretical knowledge of Continuous Integration / Continuous Delivery pipelines
  • Experience designing and implementing observability components like alerts, dashboards, monitors, log-parsing pipelines, and automated remediation flows
  • Detail-oriented approach to writing crystal-clear technical documentation

Benefits:

  • Experience coordinating business-critical technical initiatives at a massive scale
  • Hands-on expertise supporting low-latency market data applications
  • Work on cutting-edge platforms and initiatives that keep your skills at the forefront of the industry
  • Exposure to a wide range of technologies, tools, and cloud providers
  • Support of a dynamic and growing team

Skills

Required

Nice to have

Apply on London Stock Exchange Group (LSEG)