Senior DevOps Engineer

About the Role

As a Senior DevOps Engineer at the Lead IC level, you will shape the technical direction of platform delivery and cloud infrastructure within your domain. You will solve complex engineering challenges, guide others through design and architecture decisions, and raise the engineering bar through reusable patterns, automation, and hands-on support. Your impact enables consistent, high-quality, secure, and scalable solutions that accelerate team delivery and reduce duplication across the platform.

What You’ll Be Doing

• Design and build the new multi-tenant architecture in Microsoft Azure, contributing to long-term technical direction and platform evolution.
• Develop, optimise, and maintain CI/CD pipelines across diverse technology stacks to ensure fast, reliable, and secure deployments.
• Deliver cloud and infrastructure capabilities with a focus on excellence, sustainability, predictability, and operational readiness.
• Work with market data solutions in hybrid cloud/on-prem ecosystems, ensuring reliability, latency reduction, and secure data flows.
• Troubleshoot and resolve platform-level issues, prevent recurrence, and improve overall system stability and resilience.
• Monitor system performance, availability, and health, ensuring observability and rapid response to operational events.
• Ensure security, compliance, governance, and risk-aware delivery across all environments.
• Automate infrastructure provisioning, configuration management, and platform operations using cloud-native and IaC practices.
• Apply hands-on leadership through code reviews, architectural discussions, and reusable engineering patterns.

Core Technical Skills

• Hands-on delivery across infrastructure, networking, platform engineering, and automation.
• Ability to guide team-level design decisions using deep domain expertise.
• Proven skill in building secure, observable, scalable engineering solutions.
• Azure (including multi-tenant architecture).
• Terraform and IaC workflows.
• Git, Maven, and modern CI/CD tooling.
• Kubernetes, Docker, and container-based deployments.
• Operating systems such as Ubuntu, CentOS, Amazon Linux, RHEL, Windows.
• Experience working with market-data platforms or financial ecosystem solutions is highly advantageous.

Customer Focus

• Design solutions that reflect real customer usage patterns and operational realities.
• Take ownership of issues impacting customers; respond quickly and use insight and feedback to strengthen systems.

Risk Management

• Drive safe, secure delivery across infrastructure and platform layers.
• Dive deep into trade-offs, anticipate risks, and build resilience and readiness into systems and practices.

Why Join Us

You’ll help shape the architecture and operational foundation of key cloud platforms powering critical LSEG services. You will work with modern technology, collaborate across engineering teams, and contribute to high-impact solutions used worldwide - all in an inclusive, learning-driven environment.

Career Stage:

Manager

Compensation Information:

Benefits Information:

LSEG roles (excluding internships) are typically eligible for inclusion in our LSEG Benefits program. To view the benefits available for the role you're applying for, please click here. This document provides a list of benefits by country. Simply click on the country where the role is based to view the relevant details. If you have specific questions or would like further details, these can be discussed during your interview.

London Stock Exchange Group (LSEG) Information:

Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.

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. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.

We are proud to be an equal opportunities employer. 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. Colleagues can get involved through fundraising and volunteering.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

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