Senior DevOps Engineer

LSEG (London Stock Exchange Group); City Of London; On-site; GBP 60,000 - 70,000; Full time

Job summary

An innovative firm is seeking a Senior DevOps Engineer to enhance cloud infrastructure across Azure and AWS. This role involves designing and implementing scalable solutions, driving automation with Python and GitLab, and optimizing deployment processes. You'll collaborate across teams to ensure high availability and reliability while working with cutting-edge technologies. Join a dynamic team dedicated to making a significant impact in the financial services sector, where your contributions will help shape the future of cloud operations and infrastructure management.

Benefits

Healthcare

Retirement planning

Paid volunteering days

Wellbeing initiatives

Qualifications

• Proven experience in DevOps, Cloud Engineering, or Site Reliability Engineering.
• Deep expertise in Azure and AWS cloud services.

Responsibilities

• Design, build, and lead cloud infrastructure on Azure and AWS.
• Develop and maintain CI/CD pipelines using GitLab.

Skills

Python

GitLab

Azure

AWS

Kubernetes

Terraform

Ansible

Helm

CI/CD

Networking

Tools

GitLab CI/CD

Jenkins

Job description

Join to apply for the Senior DevOps Engineer role at LSEG (London Stock Exchange Group)

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Join to apply for the Senior DevOps Engineer role at LSEG (London Stock Exchange Group)

About the Role:

We are looking for a dedicated and experienced Senior DevOps Engineer to join our team. In this role, you will play a key part in crafting, implementing, and maintaining scalable, secure, and reliable cloud infrastructure across Azure and AWS. You will apply your expertise in Python and GitLab to drive automation, streamline workflows, and enhance deployment processes. This is a great opportunity to work with innovative technologies, collaborate across teams, and make a significant impact on our cloud operations.

What You’ll Do:

• Design, build, and lead cloud infrastructure on Azure and AWS.
• Develop and maintain CI/CD pipelines using GitLab to enable flawless automation.
• Write and optimize **Python scripts** for automation, orchestration, and infrastructure management.
• Deploy and run containerized applications using Kubernetes (AKS/EKS).
• Implement **Infrastructure as Code (IaC)** using Terraform, Ansible, and Helm.
• Enhance configuration management and deployment strategies for optimal performance.
• Monitor, solve, and optimize infrastructure to ensure high availability and reliability.
• Collaborate with **development, security, and operations** teams to improve workflows and security standard methodologies.
• Work with Jenkins and other CI/CD tools to support legacy systems when required.
• Stay up to date with the latest DevOps trends, tools, and standard processes to drive innovation.
  
  

What You’ll Bring:

• Proven experience in **DevOps, Cloud Engineering, or Site Reliability Engineering (SRE)**.
• Deep expertise in Azure and AWS cloud services.
• Strong proficiency in Python for scripting and automation.
• Hands-on experience with GitLab CI/CD and modern DevOps pipelines.
• In-depth knowledge of Kubernetes (AKS/EKS) and container orchestration.
• Experience with Terraform, Ansible, and Helm for infrastructure automation.
• Familiarity with Jenkins and integrating CI/CD tools.
• Strong understanding of networking, security standard methodologies, and cloud governance.
• Experience with logging, monitoring, and observability tools.
• Excellent problem-solving, communication, and collaboration skills.
  
  

Bonus Points If You Have:

• Certifications in AWS (AWS Certified DevOps Engineer, Solutions Architect) or Azure (Azure DevOps Engineer, Solutions Architect).
• Experience with service mesh technologies like Istio..
• Knowledge of **cloud-based database administration**.
• Familiarity with additional automation tools and frameworks.
  
  

Why Join Us?

• Be part of a collaborative, innovative, and forward-thinking team.
• Work with the latest technologies in cloud computing and DevOps.
• Enjoy opportunities for growth, learning, and professional development.
• Make a meaningful impact on our infrastructure and engineering processes.
  
  

If you’re passionate about DevOps, automation, and cloud technologies, 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.

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.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Engineering and Information Technology

• Industries

  IT Services and IT Consulting and Financial Services

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