
Senior DevOps Engineer
London Stock Exchange Group3 months ago
London, United KingdomSenior
Responsibilities
- Design, implement, and lead CI/CD pipelines using GitLab and Jenkins.
- Automate infrastructure provisioning and configuration management with Ansible and Terraform.
- Develop and maintain containerized applications and orchestration environments using Docker, Kubernetes, EKS, and AKS.
- Implement and manage AWS cloud infrastructure.
- Monitor and optimize performance, reliability, and scalability using DataDog.
- Collaborate with development teams to support integration, deployment, bug fixes, and new releases.
- Troubleshoot issues across development, testing, and production environments.
- Ensure security and compliance through standard processes and audits.
- Mentor and guide team members and promote continuous improvement.
- Drive proofs of concept and onboard new tools, including AI-assisted development and intelligent automation.
- Develop automation tools and agents for CI/CD execution, code validation, and incident resolution.
Requirements
- Bachelor’s degree in Computer Science or Engineering, or equivalent qualification or experience.
- Strong hands-on experience with DevOps and cloud technologies.
- Experience with CI/CD pipelines, preferably GitLab, plus knowledge of Ansible, Terraform, and YAML-based pipelines.
- Experience with AWS cloud infrastructure.
- Knowledge of Shell or PowerShell scripting and Python.
- Experience with Agile or Scrum practices.
- Preferred exposure to on-premises-to-cloud migration.
- Knowledge of SQL and PL/SQL optimization.
- Familiarity with Control-M or other scheduling tools is desirable.
- Experience in financial services or investment banking environments.
- Strong communication and stakeholder-management skills.
- Exposure to AI/ML-powered tooling in software engineering or DevOps workflows.
- Experience integrating automation or AI tools into CI/CD pipelines or developer workflows.
- Willingness to work in a hybrid model based in London, UK.
Benefits
- Hybrid work model based in London, UK.
- Healthcare benefits, retirement planning, paid volunteering days, and wellbeing initiatives.
- Opportunities to participate in fundraising and volunteering through the LSEG Foundation.
- Collaborative and creative culture focused on innovation, quality, diversity, and continuous improvement.
About London Stock Exchange Group
London Stock Exchange Group (LSEG) provides market infrastructure, financial data, and analytics to banks, asset managers, and corporations. Its businesses span capital markets (London Stock Exchange), post-trade clearing (LCH), and information services including FTSE Russell indices and the Refinitiv data platform, funded by transaction fees, subscriptions, and licensing. Headquartered in London and publicly listed on the LSE, the group serves global customers seeking trading, clearing, benchmarks, and enterprise data solutions.