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London Stock Exchange

Senior DevOps Engineer

Posted Updated
Discussion
  • LSEG Post Trade division – SwapClear is seeking a skilled Senior DevOps Engineer based in London, UK working in a hybrid model
  • Be subject matter experts in underlying technologies
  • Provide detailed technical support for developers producing bug fixes and new releases
  • Be self-motivated with the ability to prioritise engineering decisions
  • Contribute to modernising DevOps practices through automation and AI-assisted engineering capabilities
  • Design, implement, and lead CI/CD pipelines (GitLab, Jenkins)
  • Automate infrastructure provisioning and configuration management (Ansible, Terraform)
  • Develop and maintain containerised applications (Docker, Kubernetes, EKS, AKS)
  • Monitor and optimise performance, reliability, and scalability (DataDog)
  • Collaborate with development teams for seamless integration and deployment
  • Implement and manage cloud infrastructure (AWS)
  • Ensure security and compliance through standard processes and audits
  • Troubleshoot issues across development, testing, and production environments
  • Mentor and guide team members to promote continuous improvement
  • Drive POCs and onboarding of new tools, including AI-assisted development and intelligent automation
  • Explore and implement AI-assisted automation to enhance DevOps workflows and developer productivity
  • Support development of intelligent automation tools / agents for:
  • CI/CD execution
  • Code validation
  • Incident resolution
  • Key Tools and Technologies:
  • DevOps Tools: GitLab, Jenkins, Ansible, Terraform
  • Cloud: AWS
  • Containers & Orchestration: Docker, Kubernetes, EKS, AKS
  • Monitoring: DataDog
  • Scripting: Python, Bash, Shell
  • Exposure to AI-assisted development tools or automation frameworks is a plus
  • Scripting knowledge (Shell / PowerShell) and Python (advantageous)
  • Experience with Agile / Scrum practices
  • Experience in financial services / investment banking environments
  • Exposure to AI/ML-powered tooling in software engineering or DevOps workflows
  • Strong communication and stakeholder management skills
  • Experience integrating automation or AI tools into CI/CD pipelines or developer workflows
  • Familiarity with Control-M or scheduling tools (desirable)
  • Bachelor’s degree in Computer Science / Engineering (or equivalent)
  • Willingness to work in a hybrid model based in London, UK
  • Strong hands-on experience in DevOps and Cloud technologies
  • Experience with AWS cloud infrastructure
  • Knowledge of SQL / PL-SQL optimisation
  • Exposure to on-prem to cloud migration (preferred)
  • Experience with CI/CD pipelines (GitLab preferred)
  • Knowledge of Ansible, Terraform, YAML-based pipelines

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