Senior Platform Engineer at LSEG | London | Rezi

Senior Platform Engineer at LSEG

Senior Platform Engineer

LSEG · London

1 weeks ago

Senior Platform Engineer

LSEG · London

7 days ago
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About the Role

This role is a technical dev-ops engineering position focused on designing, building, and managing IT infrastructure services for high-performance container-based workloads. You will be instrumental in transforming real-time market data applications onto an advanced, latency-optimized container platform, working within a strategic Product team responsible for specialized infrastructure and cloud platform services globally.

Responsibilities

  • Ownership of Kubernetes and Hybrid Cloud design, build engineering, and development activities for global cloud-native container platform business outputs.
  • Deployment and test planning and execution for container platform capabilities and features.
  • Providing design, engineering, and code reviews with attention to detail and advocating for quality.
  • Becoming a knowledge leader for Kubernetes/Hybrid Cloud and upskilling other team members.
  • Utilizing problem structuring and solving skills across complex multi-layered environments.
  • Reviewing and researching potential new products and championing them within LSEG.
  • Working comfortably in a fluid environment with changing requirements and priorities.
  • Maintaining, configuring, and validating Kubernetes Hybrid Cloud Platform development changes across environments.
  • Providing consultancy to colleagues for application deployment on the new platform and tenant onboarding.
  • Articulating the impact of business challenges, issues, or new feature requirements in the container platform networking space to platform architects and product owners.

Requirements

  • Real-life experience and a willingness to learn or rapidly grow skills and capabilities.
  • Ability to present to senior management in fluent business-level English.
  • Proven enterprise Kubernetes, container orchestration, and cloud-native network engineering experience on large production environments.
  • Strong hands-on experience, ideally including EKS Kubernetes and Cilium based CNI.
  • Knowledge of Kubernetes pipeline-driven deployments and automated testing.
  • Recent Linux experience, particularly Ubuntu.
  • Experience with monitoring and troubleshooting full-stack platforms, especially Linux-based systems and latency/performance-optimized applications.
  • IP routing and network service knowledge.
  • Experience with continuous integration and continuous delivery pipelines.
  • Working knowledge of Git-based pipelines and coding concepts/approaches.
  • Accustomed to working in a fast-paced environment with the ability to manage multiple activities against specific timelines.
  • Experience with automation tooling such as Ansible, Terraform, and scripting.
  • Experience with Test Automation (Framework Creation / Establishing a process, Infra Testing).
  • Experience with Agile / CICD Tools (JIRA, Confluence, Gitlab).

Skills

  • Kubernetes
  • Hybrid Cloud
  • Container Orchestration
  • Cloud-Native Network Engineering
  • EKS Kubernetes
  • Cilium
  • Linux
  • Ubuntu
  • IP Routing
  • Network Services
  • Continuous Integration
  • Continuous Delivery
  • Git
  • Ansible
  • Terraform
  • Scripting
  • Test Automation
  • Agile
  • CICD Tools
  • JIRA
  • Confluence
  • Gitlab

Location

  • United Kingdom

Work Type

  • Full-time

Experience Level

  • Senior Associate

Benefits

  • Healthcare
  • Retirement planning
  • Paid volunteering days
  • Wellbeing initiatives

About the Company

  • LSEG (London Stock Exchange Group) is a diversified global financial markets infrastructure and data business.
  • We are dedicated, open-access partners focused on delivering excellent services.
  • We enable businesses and economies worldwide to fund innovation, manage risk, and create jobs.
  • We have contributed to financial stability and growth globally for over 300 years.
  • Our purpose is driving financial stability, empowering economies, and enabling customers to create sustainable growth.
  • Our values are Integrity, Partnership, Excellence, and Change.
  • We are a dynamic organization of 25,000 people across 65 countries.
  • We are committed to sustainability and partner with customers to help them meet their sustainability objectives.
  • The LSEG Foundation provides charitable grants to community groups.
  • Colleagues can get involved through fundraising and volunteering.

Equal Opportunity

  • We are proud to be an equal opportunities employer.
  • We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law.
  • We can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.