1 to 25 of 30 Senior Reliability Engineer Jobs in London

Senior Network Reliability EngineerPermanent PositionHybrid Role from our Wimbledon Office with On Call WorkDomestic & General is growing fast across 12 countries, protecting the appliances that keep households running and cutting waste by extending product life. Recognised by Great Place to Work and the Inclusive Employers Standard … building a modern, technology lead business and we're looking for a Senior Network Reliability Engineer to drive the performance, reliability and security of our hybrid, enterprise network estate.About the RoleThis is a hands-on senior engineering position with responsibility for the performance, reliability ...

Jones Lang LaSalle Incorporated seeks a Senior Reliability Engineer to support Life Sciences clients across locations in EMEA. You will lead reliability activities, perform RCFA, and optimize maintenance strategies within CMMS/EAM environments. Remote work option with London-based coordination; energy management and asset lifecycle … planning are key focus areas. The role requires a strong background in reliability engineering, asset management, and data analytics, with ISO9001/55001 exposure and #J-18808-Ljbffr ...

JPMorgan Chase is seeking a Site Reliability Engineer to join the International Consumer Bank. You will enhance reliability and operability of customer-facing digital banking services, building automation, and implementing AI-assisted engineering practices. The role emphasizes reducing toil, designing for scale, and collaborating with cross-functional ...

Domestic & General is looking for a Senior Network Reliability Engineer to own the reliability, performance and security of our hybrid network estate across Azure and on-premises, with a hands-on, incident-driven focus. You will lead complex networking challenges, drive automation and observability, and contribute ...

Senior Systems Reliability Engineer (SRE), Edge Cloudflare ·United States, London, United Kingdom Job Description About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other … keep the Internet moving forward, you’ll fit right in. Available Locations: London, UK About the Role We are looking for talented Systems Reliability Engineers to build and operate our Edge platform running in more than 320 cities in over 120 countries. Our SREs come from diverse technical backgrounds ...

London Stock Exchange Group is looking for a Senior Engineer in Site Reliability who will join a driven team focused on system availability, performance, and scalability. Responsibilities include maintaining service level objectives, writing automation for system resilience, and partnering with development teams. Required qualifications include a Bachelor … computer science, experience in Object Oriented programming and cloud systems, and DevOps familiarity. The role is pivotal in ensuring 24/7 system reliability and promoting engineering best practices. #J-18808-Ljbffr ...

Nscale, the GPU cloud for AI, seeks a Reliability Engineer (Mechanical & Electrical) to support its EMEA data centre estate. You’ll be the on-site technical escalation point for M&E systems and help set maintenance baselines. This UK role requires regular travel across Europe/Nordics, with … focus on high-density AI cooling and power. You’ll perform design reviews, audits, RCA/CAPA, and coach site engineers to improve reliability and energy efficiency. #J-18808-Ljbffr ...

Apache Airflow runs at scale and building a high-scale PaaS platform. Join us to influence the production systems, establish standards, and own critical reliability initiatives across Astro, Observe and our IDE product. As a Senior Software Engineer in Platform Engineering, you’ll help drive incident management ...

Group is looking for a Senior Systems Engineer to join their Platform Engineering team in London. This role involves designing and maintaining automation frameworks for infrastructure operations while collaborating with various teams. Candidates should have strong experience in configuration management tools like Ansible and Terraform, alongside Kubernetes management ...

Astronomer, the company behind Astro, is seeking a Senior Software Engineer to join our Platform Engineering team. You’ll influence how our production infrastructure is designed, tested, built, and deployed, as Astro, Observe, and IDE products scale for global data pipelines. You’ll own testing, building, and deploying … code in a high-scale PaaS, collaborate across teams to set standards, and contribute to incident management and platform evolution. This role emphasizes reliability and ownership. #J-18808-Ljbffr ...

Cisco Systems, Inc in London is seeking a senior DevOps engineer to join the Webex Engineering Group. You will design, deploy, and operate Kubernetes-based microservices configurations, build reusable base configs, and support delivery across dev, staging, and production in a hybrid work model. You will drive GitOps ...

Camunda seeks a Senior Software Engineer, Backend, to own automated reliability testing and chaos engineering for Camunda 8. You will break things in safe environments to strengthen the platform, guide product direction, and collaborate with friendly colleagues who live our FAITH values. You’ll design ...

Unlimited Inc. in London is seeking a Senior Technical Support Specialist to own the health, reliability, and trustworthiness of production agentic AI systems. This is a senior, incident-driven role that operates at the intersection of AI behavior, workflows, and enterprise integrations. You will diagnose complex multi ...

Range is seeking a senior infrastructure and operations engineer to own and evolve platform reliability. You will design, operate, and maintain a Kubernetes-based infrastructure, build reliable monitoring and alerting pipelines, and ensure system stability under real-world load and failure conditions. This hands-on role requires deep ...

company is hiring a Senior Software Engineer II to join the OPX team within the Developer Experience organization. You will design and build automated reliability and self-healing systems at scale, delivering platform tooling that engineers across the company adopt for their services. You will own incident ...

Google is seeking software engineers to join the Dependency Tracing Team within Platform Reliability Engineering to help minimize outages and improve cloud infrastructure reliability. The role emphasizes building scalable systems, collaborating across teams, and driving reliability across Google Cloud Platform. As part of Google’s technical workforce ...

NiCE Ltd. is seeking an experienced DevOps/SRE to manage production systems, automate platform infrastructure, and improve reliability across a suite of distributed applications. You will monitor health, tune performance, and partner with development teams to streamline releases in a hybrid work model. Candidates should have ...

Jobtailor is seeking a senior software engineer in London to drive the evolution of large-scale systems using Go, AWS, and Azure. You will contribute to platform reliability, observability, and scalable delivery while mentoring junior engineers and collaborating across teams. The role emphasizes CI/CD, automation ...

Chip UK is seeking a Senior QA Engineer specializing in Performance & Scalability to own performance across 30+ microservices and legacy dependencies. You will define pass/fail thresholds, embed performance in delivery plans, and lead performance initiatives beyond gate testing. You’ll design tests, automate, and monitor across ...

Google's Dependency Tracing team seeks a Senior Software Engineer to design and optimize large-scale distributed systems in a cloud context. You will translate complex requirements into robust architectures, mentor juniors, and drive quality through rigorous testing. You will collaborate with cross-functional teams to minimize outages ...

CoreWeave is recruiting a Senior Data & MLOps Engineer to design and scale the GPU Intelligence Platform infrastructure, building pipelines for data, features, and model training while delivering insights for system health and optimization. You will transition prototypes to production across a fleet, focusing on scalable distributed services, separating ...

JPMorganChase in the United Kingdom seeks a Senior Lead Data Engineer within the Behavioral Insights Team to turn operational signals and platform data into actionable insights that improve reliability, risk/control health, and delivery efficiency. You will own the reliability and performance of reporting ...

looking for a senior infrastructure and operations engineer to own and evolve our platform reliability. You’ll design, operate, and maintain our Kubernetes-based infrastructure, build reliable monitoring and alerting pipelines, and ensure our systems remain stable under real-world load and failure conditions. This is a hands … Cloudflare, and observability to create a platform engineers can trust. What You’ll Do Design, deploy, and maintain production Kubernetes clusters. Own cluster reliability, upgrades, security, and performance. Build and operate monitoring, logging, and alerting pipelines. Ensure full-stack observability across infrastructure and services. Design and maintain CI/ ...

Heidi is hiring for a Platform/SRE role in London. You will own production reliability, participate in on‐call and incident response, and drive improvements across observability, deployments, and operational tooling. This is an ops‐heavy, hands‐on position suitable for mid‐level to senior SREs ...

LexisNexis Legal & Professional is seeking a Systems Engineer to support enterprise systems through design, maintenance and change management. You will troubleshoot issues, automate tasks, and collaborate with development, support, and vendor teams to deliver reliable technology solutions. The role focuses on system stability, incident response, and ongoing improvements across ...