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Lead Kubernetes Platform Engineer
LSEG (London Stock Exchange Group)Lead Kubernetes Platform Engineer developing and enhancing container platform components for LSEG's market data infrastructure. Collaborating with engineering squads and ensuring platform reliability and scalability.
Tech Stack
Tools & technologiesAnsibleKubernetesLinuxTerraform
About the role
Key responsibilities & impact- Contribute to the design, implementation, and enhancement of Kubernetes based container platform components
- Lead delivery of engineering tasks for Kubernetes platform features across development, test, and production environments
- Implement, configure, and validate CNI solutions (e.g., Cilium), network policies, and associated platform capabilities
- Drive high quality engineering practices including testing, documentation, peer reviews, and CI/CD automation
- Act as a domain specialist in Kubernetes and CNI networking, guiding team members and partnering with adjacent engineering squads
- Provide technical input into platform architecture, backlog refinement, and feasibility assessments
- Assist application teams onboarding to the container platform, providing guidance on networking, cluster usage, and deployment patterns
- Support troubleshooting and root-cause analysis across multilayered network and container environments
- Contribute to platform reliability and observability improvements through dashboards, run-books, and automation
- Evaluate new tools, technologies, and approaches and present findings to the wider engineering community
- Operate effectively in an agile, iterative delivery model
- Manage multiple work streams and priorities in a dynamic environment
- Uphold engineering standards and advocate for platform quality, stability, and scalability
Requirements
What you’ll need- Hands on Kubernetes engineering experience in production environments
- Strong experience writing production-grade automation and tooling in GO
- Solid understanding of Linux networking fundamentals and container networking internals
- Working knowledge of Kubernetes deployment pipelines, Git-based workflows, and automated testing principles
- Strong recent Linux (especially Ubuntu) experience
- Exposure to monitoring, observability, and troubleshooting across containerised workloads
- Familiarity with CI/CD tools (GitLab, Jira, Confluence)
- Experience with automation tools such as Terraform, Ansible, or scripting languages
- Understanding of performance tuned or latency sensitive environments
- Ability to collaborate effectively across teams and communicate technical concepts clearly
- Strong analytical and problem solving ability in complex system environments
- Comfortable working in a fast-paced environment with evolving priorities
Benefits
Comp & perks- Healthcare
- Retirement planning
- Paid volunteering days
- Wellbeing initiatives
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
KubernetesCNI solutionsGOLinux networkingcontainer networkingautomationTerraformAnsibleCI/CDmonitoring
Soft Skills
collaborationcommunicationanalytical abilityproblem solvingleadershipadaptabilityorganizationguidancepeer reviewdynamic prioritization