Senior DevOps Engineer

Senior DevOps Engineer – Cloud Platform & Site Reliability

Location: Nottingham, UK | Team: LSEG Risk Intelligence Engineering

Are you passionate about building scalable, secure, and resilient platforms that power global Risk Intelligence products? We’re looking for a Senior DevOps Engineer to help drive innovation, implement modern DevOps practices, and contribute to the evolution of our cloud-native infrastructure.

What You’ll Do

As a Senior DevOps Engineer, you’ll play a key role in designing, building, and maintaining the infrastructure and automation that powers our platforms:

• Automate full-stack infrastructure using Terraform, CloudFormation, and GitOps workflows.
• Build and maintain CI/CD pipelines with GitLab CI to enable fast, secure, and reliable software delivery.
• Deploy and manage Kubernetes workloads using Amazon EKS and Istio Service Mesh for service discovery, traffic management, and observability.
• Implement monitoring and alerting to ensure high availability, performance, and reliability.
• Collaborate with cross-functional teams to ensure infrastructure aligns with development and business goals.
• Continuously improve systems through automation, performance tuning, and process optimization.
• Contribute to our DevOps culture, sharing knowledge and best practices across the team.

Your Tech Toolkit

We’re looking for someone with experience in:

• Cloud platforms: AWS (EC2, Lambda, RDS, S3, VPC, IAM, CloudWatch, etc.)
• Infrastructure as Code: Terraform, CloudFormation
• Container orchestration: Kubernetes (EKS), Istio Service Mesh
• CI/CD tooling: GitLab CI (preferred), Jenkins, Bitbucket
• Scripting & automation: Bash/Shell, Python
• Security best practices: IAM, KMS, encryption in transit/at rest
• Monitoring & observability: Prometheus, Grafana, ELK, or similar
• Agile & DevOps culture: GitOps, SRE principles, Agile methodologies

What You Bring

• 4+ years in DevOps or platform engineering roles.
• Proven experience building and operating cloud-native platforms.
• Strong communication and collaboration skills.
• A passion for automation, developer enablement, and continuous delivery.
• Bachelor’s degree in Computer Science, Engineering, or equivalent experience.

Why Join Us?

• Work on globally impactful platforms used by financial institutions, governments, and enterprises.
• Be part of a forward-thinking team that values innovation, autonomy, and continuous learning.
• Help shape the future of cloud-native DevOps in a modern, agile environment.
• Enjoy a flexible, inclusive culture with opportunities for growth and development.

Ready to build the future of cloud-native DevOps?

Apply now and help us engineer the next generation of intelligent, resilient platforms.

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. You will be part of a collaborative and creative culture where we encourage new ideas and are committed to sustainability across our global business. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. Together, we are aiming to achieve this growth by accelerating the just transition to net zero, enabling growth of the green economy and creating inclusive economic opportunity.

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

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.

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.

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. You will be part of a collaborative and creative culture where we encourage new ideas and are committed to sustainability across our global business. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. Together, we are aiming to achieve this growth by accelerating the just transition to net zero, enabling growth of the green economy and creating inclusive economic opportunity.

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

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.

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.