ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It's how we've contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services – and our open-access model – we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity. LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. Our culture of connecting, creating opportunity and delivering excellence shape how we think, how we do things and how we help our people fulfil their potential. We embrace diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference. As a global organisation spanning 70 countries and one rooted in a culture of growth, opportunity, diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers!!We are building scalable AI products and platforms that require reliable cloud infrastructure, efficient delivery pipelines, and strong operational engineering. Join us and help shape the technical foundation behind our next generation of AI products! As a Lead DevOps Engineer, you will own the technical direction of our cloud infrastructure, delivery platforms, and operational capabilities. You will remain hands-on across the engineering lifecycle, from architecture and infrastructure design through deployment, observability, incident response, and continuous improvement. You will establish reusable engineering approaches that improve reliability, security, performance, and developer productivity. Own the technical direction and roadmap for cloud infrastructure, DevOps, deployment, and operational capabilities. Architect, build, and operate secure, observable, resilient, and scalable platforms across Azure, AWS, or both. Design and improve CI/CD pipelines, infrastructure as code, automated testing, release controls, environment management, and deployment strategies. Work with software engineering and data science teams to productionize AI solutions and ensure services are ready to operate reliably at scale. Lead architectural decisions and evaluate trade-offs across reliability, security, scalability, performance, cost, and maintainability. Take ownership of operational risks and incidents, identify root causes, and turn lessons into measurable engineering improvements. Use approved generative AI tools for infrastructure development, automation, testing, pipeline improvement, documentation, incident analysis, and troubleshooting. Provide technical guidance through design reviews, code reviews, pairing, coaching, and hands-on problem-solving. WHAT YOU'LL BRING:Significant hands-on experience in DevOps, platform engineering, cloud infrastructure engineering, software engineering, or a related discipline. Strong expertise in Azure, AWS, or both, including designing and operating production systems in complex cloud environments. Advanced experience with CI/CD, infrastructure as code, release automation, automated testing, deployment controls, and environment management. Experience with Terraform, Bicep, CloudFormation, Ansible, or comparable infrastructure and configuration automation technologies. Strong software engineering and automation skills using Python, Bash, PowerShell, Go, or a similar language. Knowledge of observability, incident management, cloud security, identity and access management, secrets management, network security, vulnerability management, and software supply-chain risk. Demonstrable experience using generative AI tools in DevOps or engineering workflows, including validating outputs and protecting sensitive information. Clear communication skills and experience working across engineering, data science, security, architecture, and product teams. Bonus pointsExperience with AI or machine learning platforms, model-serving infrastructure, MLOps, or data-intensive services. Knowledge of advanced networking, API management, distributed systems, service mesh, or zero-trust architecture. Experience with GitOps, policy as code, internal developer platforms, developer self-service, or FinOps. We build AI products and large-scale data services that address valuable and technically complex problems. We will give you meaningful scope to shape cloud architecture, engineering standards, platform priorities, and ways of working. We bring together software engineers, data scientists, security specialists, product partners, and technical leaders to deliver dependable systems. We provide reasonable adjustments and accommodations throughout the recruitment process and employment. Please tell us what would help you participate fully. ManagerLondon Stock Exchange Group (LSEG) Information: Join us and be part of a team that values innovation, quality, and continuous improvement. LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth. Our purpose is the foundation on which our culture is built. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce. This means that we do not discriminate on the basis of anyone's 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. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives. Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it's used for, and how it's obtained, your rights and how to contact us as a data subject. If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice. SummaryLocation: GBR-London-10 Paternoster SquareType: Full time
Lead DevOps Engineer (AWS) in London employer: London Stock Exchange Group
At London Stock Exchange Group, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration. As a Lead Java Engineer in our Risk Platform team, you will have access to unparalleled growth opportunities, working alongside industry experts in a vibrant London setting that champions diversity and professional development. Join us to make a meaningful impact while enjoying competitive benefits and a supportive environment that values your contributions.
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London Stock Exchange Group Recruitment Team
