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From the employer's careers site First seen 27 Oct 2026 · Still live on 31 Oct 2026

Lead Platform Engineer – LOCP Platform

The employer hasn't listed a salary.

Apply on London Stock Exchange Group (LSEG)

Description

LSEG is a leading global financial markets infrastructure and data provider. This role is for a Lead Platform Engineer to join a high-impact engineering team responsible for developing and evolving the LOCP platform, a strategic technology enabling the migration of flagship real-time systems onto an advanced, cutting-edge container platform.

Key Responsibilities:

  • Lead the design, development, and evolution of LOCP platform capabilities across development, test, and production environments.
  • Build, enhance, and maintain platform services using Infrastructure as Code, automation, and engineering best practices.
  • Contribute to platform architecture decisions and technology roadmaps, ensuring solutions align with strategic objectives and engineering standards.
  • Champion Site Reliability Engineering (SRE) principles across the platform, driving improvements in reliability, availability, resilience, and scalability.
  • Implement and improve service observability through metrics, logging, tracing, dashboards, alerting, and operational tooling.
  • Support incident analysis, root cause investigations, and continuous improvement activities to reduce operational risk and improve service quality.
  • Act as a technical leader within the team, providing guidance, mentorship, and support to engineers across the platform organisation.
  • Partner with architecture, product, security, infrastructure, and application teams to deliver platform capabilities aligned with business needs.
  • Promote a culture of engineering excellence, collaboration, continuous learning, and innovation.

Qualifications & Experience:

  • Advanced expertise in at least two or three of the following domains:
  • Building and operating Kubernetes-based platforms in enterprise or large-scale production environments.
  • Infrastructure as Code experience, particularly with Terraform.
  • Experience applying Site Reliability Engineering (SRE) principles.
  • Experience designing and implementing observability solutions.
  • Strong software engineering skills with Go (Golang).
  • Solid Linux systems knowledge.
  • Soft skills: strong communication skills, excellent analytical and problem-solving capabilities, demonstrated ability to lead technical discussions and influence engineering outcomes.

Benefits:

  • Join a team that values innovation, quality, and continuous improvement.
  • Opportunities for technical growth, leadership development, and influence over the future direction of the LOCP platform.
  • Highly supportive, collaborative, and inclusive engineering culture.

Skills

Required

Ready to apply?

You apply with the employer directly. Their original posting is here: https://lseg.wd3.myworkdayjobs.com/en-US/Careers/job/St-Louis-Missouri/Lead-Platform-Engineer---LOCP-Platform_R0122869

Apply on London Stock Exchange Group (LSEG)