Senior DevOps Engineer (Infrastructure & MLOps)

Senior DevOps Engineer (Infrastructure & MLOps),February 15, 2026### Job DescriptionLocation: London, UK Work Model: On-site Role Type: Full-TimeWe are looking for a Senior DevOps Engineer (Infrastructure & MLOps) with strong experience in cloud infrastructure and CI/CD automation to join our client’s on-site team in London.This role focuses on designing, implementing, and managing highly available cloud infrastructure while supporting AI/ML platforms and production-grade deployment pipelines. You will work closely with engineering and data teams to deliver scalable, secure, and reliable systems.---### What You’ll Do* Design, implement, and manage highly available infrastructure for cloud-based platforms using Amazon Web Services* Architect and support AI/ML infrastructure including Lambda-based workloads and managed ML environments for training, hosting, and inference* Create and automate robust deployment pipelines using CI/CD tools such as GitHub Actions and GitLab* Build, maintain, and scale containerised applications using Docker and Kubernetes / ECS / Fargate* Implement MLOps best practices to streamline model transition from development to production* Ensure system scalability and reliability through monitoring, logging, and automated alerting using tools such as Datadog, Prometheus, Grafana, and MLflow* Collaborate with Product Engineers and Data Scientists to optimise performance, security, and infrastructure costs* Manage and evolve Infrastructure-as-Code environments---### What We’re Looking For#### Required Skills & Experience* 5+ years of experience in a DevOps, SRE, or infrastructure engineering role* Expert knowledge of cloud platforms (AWS preferred; GCP or Azure also valuable)* Strong experience with containerisation technologies (Docker, ECS, Kubernetes)* Proven experience designing and managing complex CI/CD pipelines* Experience with MLOps workflows (model versioning, retraining pipelines, feature stores)* Hands-on experience with monitoring and logging platforms* Strong scripting skills (Python required; Bash, Go, or similar beneficial)* Experience with Infrastructure-as-Code tools (Terraform, Ansible, or CloudFormation)* Excellent communication skills and ability to collaborate with both DevOps and Data Science teams on-site---#### Nice to Have* Direct experience with AWS Lambda and managed ML services* Experience with database systems (SQL/NoSQL) and orchestration of data pipelines including Google BigQuery* Knowledge of security and data privacy best practices in regulated environments (e.g. healthcare / sensitive data)* Previous experience working in fast-paced startup or scale-up environments---Location: London, UK Work Model: On-site Role Type: Full-TimeLocation,Experience levelMid–Senior level## Work Location