226 to 250 of 315 Site Reliability Engineering Jobs in the UK

optimization technologies and beyond, our innovative mobile perception system empowers our clients to accelerate transit, enhance street safety, and drive toward a sustainable future. Job Summary: The Cloud Fleet Engineering team at Hayden AI is at the forefront of managing and scaling our fleet of AI-powered edge devices deployed across global transportation agencies. As a senior engineer, you … and remediation efforts, learning and applying best practices. Design, build, and maintain scalable cloud services that support device observability, OTA updates, and fleet operations. Lead efforts to improve the reliability, security, and performance of multi-region AWS infrastructure using Infrastructure as Code (IaC) tools. Own CI/CD pipelines for cloud services, enabling efficient, secure, and automated delivery processes. … and operate scalable, secure APIs and microservices. Strong communication skills and a track record of leading cross-functional technical initiatives. Experience working in agile environments with modern DevOps and SRE practices. More ❯

critical applications and infrastructure with the aim of facilitating improvements in application deployment & scalability. This role would suit a DevOps or Platform Engineer with a solid background in software engineering and infrastructure who can bring experience working with the latest automation and config management tooling to create a fully automated deployment environment. In return this Platform Engineer can expect … applications must be British citizens with he ability to work on-site. This Platform Engineer based near Cheltenham should have most of the following key skills: - A proven software engineering background (Java, Python, C++, node etc) - Solid Linux/GNU exposure - IAC experience - Terraform, Ansible, Redhat etc - Both on-premise and cloud (AWS, Azure) exposure - Strong Kubernetes experience - Basic … a market leading company that offers excellent project ownership skills within a collaborative, autonomous environment please apply now to be considered. Platform Engineer Cheltenham Linux, Java, Python, C++, MongoDB, SRE, automation, node, infrastructure, Kubernetes, ansible, AWS, Terraform, ansible More ❯

for good. A bank that's empowering its people to innovate, explore possibilities and grow with purpose. What you'll need Proven experience in a senior DevOps or cloud engineering role, ideally within a fast-paced, agile environment Deep expertise in Google Cloud Platform (GCP) and infrastructure automation using Terraform Strong knowledge of CI/CD pipelines, with hands … using Harness or similar tools (e.g., Jenkins, GitLab CI) Experience with Istio or other service mesh technologies in a Kubernetes environment Solid understanding of DevOps principles, cloud security, and SRE practices Excellent problem-solving skills and the ability to work independently or as part of a team A passion for automation, scalability, and delivering high-quality solutions About working for More ❯

Role: SRE & Service Lead - Digital Core Platforms Location: 2 days a week in London Salary: £160,000 + 20% Value Account + Bonus Are you a forward-thinking Engineering Leader with a deep understanding of software engineering, cloud infrastructure, and SRE principles? Do you have a sharp eye for automation, observability, and leading technical teams through digital transformation … could be the perfect opportunity to elevate your career at the forefront of banking innovation. This is a unique opportunity to join a major UK bank and lead strategic engineering efforts across three key areas: Retail Mortgages Bank of APIs - delivering on PSD2 and other regulatory initiatives Real-Time Core Banking - part of a long-term, cutting-edge modernisation … distributed systems Experience building and leading teams of SREs and Engineers - both onshore and offshore Expertise in cloud migration to AWS , distributed architecture, and open telemetry Strong exposure to SRE practices , observability frameworks, and automated monitoring Confident managing vulnerability , resiliency , and chaos engineering practices Track record of transforming large-scale platforms and delivering customer-centric tech Comfortable getting close More ❯

Role: SRE & Service Lead - Digital Core Platforms Location: 2 days a week in London Salary: £160,000 + 20% Value Account + Bonus Are you a forward-thinking Engineering Leader with a deep understanding of software engineering, cloud infrastructure, and SRE principles? Do you have a sharp eye for automation, observability, and leading technical teams through digital transformation … could be the perfect opportunity to elevate your career at the forefront of banking innovation. This is a unique opportunity to join a major UK bank and lead strategic engineering efforts across three key areas: Retail Mortgages Bank of APIs - delivering on PSD2 and other regulatory initiatives Real-Time Core Banking - part of a long-term, cutting-edge modernisation … distributed systems Experience building and leading teams of SREs and Engineers - both onshore and offshore Expertise in cloud migration to AWS , distributed architecture, and open telemetry Strong exposure to SRE practices , observability frameworks, and automated monitoring Confident managing vulnerability , resiliency , and chaos engineering practices Track record of transforming large-scale platforms and delivering customer-centric tech Comfortable getting close More ❯

shaping architecture, and mentoring engineers to do their best work and advance their careers. You'll work across our control plane systems, influence cross-team roadmaps, and bring pragmatic engineering practices into how we build, test, and operate infrastructure software. This is not a "stay in your swim lane" role. You'll question assumptions, challenge complexity, and help drive … engineering culture of ownership, curiosity, and excellence. Drive modernization efforts-introducing patterns like GitOps, Policy-as-Code (Kyverno), Cilium networking, autoscaling, and better resource efficiency. Collaborate deeply with SRE, Platform, and Application teams to align infrastructure capabilities with real-world product demands. Champion best practices in CI/CD, reliability, container lifecycle management, and dev experience. Be a … thought partner to engineering leadership and help shape how Fleet scales its impact across the company. Knowledge, Skills, and Abilities: 7+ years of engineering experience, with at least 2+ in infrastructure, platform, or backend systems roles. Deep expertise in Kubernetes internals and operations , including networking, scheduling, scaling, and controller patterns. Proven ability to design and build systems from More ❯

journey and providing support throughout the process. You will play a key role in shaping our platform's technical direction, working with modern technologies, and ensuring high standards of reliability, security, and performance. Location: Kings Cross, London or Portsmouth. Hybrid working. Where do you fit in? We're seeking a Senior Platform Engineer with a strong background in cloud … and maintaining our infrastructure using tools like Kubernetes, Terraform, Helm, and Datadog. You will drive the adoption of infrastructure-as-code practices, implement CI/CD pipelines, and champion SRE principles to ensure platform reliability and scalability. Collaborating with cross-functional teams, you'll contribute to a seamless developer experience and play a vital role in securing and optimizing … Experience with AWS is also valuable, with a willingness to work within a GCP environment. Experience with programming languages such as Golang, Python, and JavaScript. Passion for automation, DevOps, SRE, and observability practices. Proven leadership, management skills, and excellent communication abilities. We are an equal opportunities employer committed to diversity and inclusion in the workplace. About us We're Checkatrade More ❯

that enable AIG's businesses to achieve their goals. Innovation in IT drives innovation across the organization. How you will make an impact The role of the DevOps/SRE/Platform Engineering Lead is to provide strategic guidance and work within the EMEA CM team to evolve the ecosystem, automate and contribute to a more efficient release platform. … that enable AIG's businesses to achieve their goals. Innovation in IT drives innovation across the organization. How you will make an impact The role of the DevOps/SRE/Platform Engineering Lead is to provide strategic guidance and work within the EMEA CM team to evolve the ecosystem, automate and contribute to a more efficient release platform. More ❯

Job Title: Software Engineering Team Lead Location: Gloucester, United Kingdom Clearance Required: SC to start/eDV Employment Type: Permanent | Full-time (37.5 hrs/week) | Monday – Thursday An excellent opportunity has arisen for a highly capable Software Engineering Team Lead to join a well-established and technically advanced programme. This position offers a chance to combine technical … expertise with team leadership, delivering secure, high-quality software solutions in a mission-focused environment. We are looking for someone with a strong software engineering background and hands-on experience in modern practices such as DevSecOps, cloud migration, microservices architecture, and infrastructure as code. In this role, you will provide both technical direction and personnel leadership, supporting the development … testing. Essential Skills & Experience: Proficiency in one or more software languages: Java, C/C++, Python, TypeScript, ReactJS Understanding of modern engineering practices: DevSecOps, cloud platforms, IaC tools, SRE Experience working with microservice architectures and containerised environments. Strong leadership and mentoring skills, with the ability to inspire and guide a team. Excellent communication skills across technical and non-technical More ❯

Job Title: Software Engineering Team Lead Location: Gloucester, United Kingdom Clearance Required: SC to start/eDV Employment Type: Permanent | Full-time (37.5 hrs/week) | Monday – Thursday An excellent opportunity has arisen for a highly capable Software Engineering Team Lead to join a well-established and technically advanced programme. This position offers a chance to combine technical … expertise with team leadership, delivering secure, high-quality software solutions in a mission-focused environment. We are looking for someone with a strong software engineering background and hands-on experience in modern practices such as DevSecOps, cloud migration, microservices architecture, and infrastructure as code. In this role, you will provide both technical direction and personnel leadership, supporting the development … testing. Essential Skills & Experience: Proficiency in one or more software languages: Java, C/C++, Python, TypeScript, ReactJS Understanding of modern engineering practices: DevSecOps, cloud platforms, IaC tools, SRE Experience working with microservice architectures and containerised environments. Strong leadership and mentoring skills, with the ability to inspire and guide a team. Excellent communication skills across technical and non-technical More ❯

Job Title: Software Engineering Team Lead Location: Gloucester, United Kingdom Clearance Required: SC to start/eDV Employment Type: Permanent Full-time (37.5 hrs/week) Monday Thursday An excellent opportunity has arisen for a highly capable Software Engineering Team Lead to join a well-established and technically advanced programme. This position offers a chance to combine technical … expertise with team leadership, delivering secure, high-quality software solutions in a mission-focused environment. We are looking for someone with a strong software engineering background and hands-on experience in modern practices such as DevSecOps, cloud migration, microservices architecture, and infrastructure as code. In this role, you will provide both technical direction and personnel leadership, supporting the development … testing. Essential Skills & Experience: Proficiency in one or more software languages: Java, C/C++, Python, TypeScript, ReactJS Understanding of modern engineering practices: DevSecOps, cloud platforms, IaC tools, SRE Experience working with microservice architectures and containerised environments. Strong leadership and mentoring skills, with the ability to inspire and guide a team. Excellent communication skills across technical and non-technical More ❯

you will be a key driver in delivering high-performance solutions across the company's global datacenters and colocation estate. Youll oversee all aspects related to colocation sites, including site access, equipment procurement, logistics, capacity management (power, space, servers, network ports, etc.), performance optimization, service availability, and connectivity. Your efforts will directly impact our ability to meet the demands … Chain Solution Architect- Component, Designer Provisioning and Orchestration London, England, United Kingdom 5 days ago Network Safety and Sustainability Manager Hemel Hempstead, England, United Kingdom 4 weeks ago Senior Site Reliability Engineer (Content Delivery Network) London, England, United Kingdom 6 days ago Were unlocking community knowledge in a new way. Experts add insights directly into each article, started More ❯

SRE Wokingham - 2 days on site per week 5 months £400-425 per day - Umbrella only Candidates must hold active SC clearance Key Responsibilities Detect and mitigate system issues to ensure high availability. Automate operational tasks to improve efficiency and reduce manual intervention. Prepare disaster recovery plans and ensure business continuity. Monitor system health and optimize performance. Collaborate with … Implement CI/CD pipelines for seamless deployment and release management. Ensure compliance with security standards, governance policies, and regulatory requirements. Required Skills & Experience Expertise in software development and engineering for large-scale distributed systems. Strong proficiency in programming languages such as Golang, Java, or Python. Extensive experience with cloud infrastructure providers (AWS, Azure, or GCP). Deep knowledge More ❯

SRE Wokingham - 2 days on site per week 5 months (Apply online only) per day - Umbrella only Candidates must hold active SC clearance Key Responsibilities Detect and mitigate system issues to ensure high availability. Automate operational tasks to improve efficiency and reduce manual intervention. Prepare disaster recovery plans and ensure business continuity. Monitor system health and optimize performance. Collaborate … Implement CI/CD pipelines for seamless deployment and release management. Ensure compliance with security standards, governance policies, and regulatory requirements. Required Skills & Experience Expertise in software development and engineering for large-scale distributed systems. Strong proficiency in programming languages such as Golang, Java, or Python. Extensive experience with cloud infrastructure providers (AWS, Azure, or GCP). Deep knowledge More ❯

SRE Wokingham - 2 days on site per week 5 months £(Apply online only) per day - Umbrella only Candidates must hold active SC clearance Key Responsibilities Detect and mitigate system issues to ensure high availability. Automate operational tasks to improve efficiency and reduce manual intervention. Prepare disaster recovery plans and ensure business continuity. Monitor system health and optimize performance. Collaborate … Implement CI/CD pipelines for seamless deployment and release management. Ensure compliance with security standards, governance policies, and regulatory requirements. Required Skills & Experience Expertise in software development and engineering for large-scale distributed systems. Strong proficiency in programming languages such as Golang, Java, or Python. Extensive experience with cloud infrastructure providers (AWS, Azure, or GCP). Deep knowledge More ❯

ALERT Job Title: Senior Principal Engineer, Data Platform Senior Principal Engineer, Data Platform London - London Broadcasting House Job Closing Date: THE ROLE Job Package Location : Hybrid, London Department : Data Engineering Reports To : Head of Data Engineering Salary: £92,000-£102,000 Job Introduction The BBC is building the foundation of its enterprise-wide data capability, and we're … Data Engineer to lead the technical vision, strategy, and execution of our data infrastructure and platform. This role is pivotal in shaping the BBC's data future-ensuring scalability, reliability, and innovation across our data products, services, and internal marketplace. You'll work alongside Data Engineering Managers, driving engineering excellence, fostering best practices, and enabling teams to … stacks. Proven track record of designing and operationalizing large-scale data platforms serving enterprise-wide consumers. Deep knowledge of Infrastructure as Code (IaC), CI/CD, observability tools, and SRE principles. Strong leadership in technical mentorship, cross-team collaboration, and stakeholder management. Experience with data mesh, data fabric and data marketplace concepts are a plus. Are you the right candidate More ❯

Senior Reliability Engineer (SME) - Contract 6 Months+ Are you a highly experienced Reliability Engineer with a passion for optimising systems and leading technical initiatives? We're looking for a Senior Reliability Engineer (SME) bringing your expertise to a dynamic and fast-paced environment. In this pivotal role, you'll be instrumental in shaping the reliability and … and best practices for reliable and timely delivery. Communicate work status and design choices clearly and regularly. Experience A proven track record in technical and mentoring roles within an SRE department. Extensive experience in solving complex technical issues, managing projects, and mentoring engineers. Ability to collaborate effectively with stakeholders and communicate clearly. A strong ability to excel in a fast … AWS/GCP) Networking: Load Balancing, Routing, Switching Configuration Management: Ansible, Terraform CI/CD: Jenkins, Concourse, GitLab CI, GitHub Actions Virtualisation: VMWare If you're a hands-on SRE expert looking for your next challenging contract, we'd love to hear from you. Hybrid working 2 days onsite in London 115 W 18th St 2nd Floor, New York, NY More ❯

Working on Salesforce integration for tenancy management. Enhancing the efficiency of solutions in collaboration with developers and operations. Diagnosing and resolving issues in our production environment. Strong emphasis on SRE as an engineering function focused on architecture, design & automation. Joining a paid on-call out-of-hours rota for resolving system issues. Working outside core hours for systems maintenance More ❯

the end. We have a mature DevOps culture in place where teams are responsible for the infrastructure and deployment of those applications. We are actively expanding our Manchester born SRE function, which aims to advance our knowledge and innovation globally in areas such as Observability, Reliability and Availability. We have the autonomy to choose the technologies and processes that … production. Being a critical path multi-region service means we set the bar high for availability. We serve billions of requests per week with double digit millisecond response times. Reliability, scalability, and cryptographic agility is critical to us! Subscription Services Responsible for supporting new customer signup and retention flows, billing services and payment integrations. The Subscription team supports high … significant part of the implementation, design, testing, and deployment of services within your team. Leverage, learn and apply cutting edge technologies on challenging and varied business domains. Apply principled engineering practices including unit testing, integration testing, and continuous integration. Develop your technical understanding to support and build your career. Act as a mentor and an example to others in More ❯

for a DevOps Engineer to join our team. In this role, you will take ownership of the design, implementation, and operations of Remepy's cloud infrastructure, ensuring the performance, reliability, and security of our digital health platform. You'll play a critical role in supporting our FDA-regulated digital therapeutics by driving secure, scalable DevOps practices across the organization. … championing compliance-ready CI/CD pipelines, and aligning system architecture with regulatory requirements (HIPAA, 21 CFR Part 11, FDA SaMD guidelines). You will work cross-functionally with engineering, product, compliance, and leadership teams to deliver infrastructure that meets the highest standards for availability, integrity, and data protection. Location NYC, London This role is based in one of …/logging stacks. Automate repetitive tasks using scripts and Infrastructure as Code templates. Collaborate with developers to troubleshoot build and deployment issues. Qualifications Experience 3+ years in DevOps or SRE roles. Solid experience with Docker, GitHub Actions (or similar), and basic Kubernetes/EKS. Familiarity with cloud platforms (AWS/Azure/GCP) and networking fundamentals. Comfortable with Python, Bash More ❯

Job Title : SC Cleared Principal/Senior/Junior SRE Location : Wokingham (Reading) 2 days in the office per week Salary/Rate : 400 - 600 Start Date : 25/08/25 - 30/01/2026 Job Type : Contract We are partnering with a leading global technology consultancy to deliver mission-critical SRE expertise into a major enterprise project … in the Wokingham area. This opportunity offers a hybrid working model (60% remote, 40% onsite) and the chance to work at the forefront of cloud, automation, and distributed systems engineering, alongside some of the most talented professionals in the industry. Key Responsibilities : Detect and mitigate system issues to ensure high availability. Automate operational tasks to improve efficiency and reduce … Implement CI/CD pipelines for seamless deployment and release management. Ensure compliance with security standards, governance policies, and regulatory requirements. Required Skills & Experience : Expertise in software development and engineering for large-scale distributed systems. Strong proficiency in programming languages such as Golang, Java, or Python. Extensive experience with cloud infrastructure providers (AWS, Azure, or GCP). Deep knowledge More ❯

Job Title : SC Cleared Principal/Senior/Junior SRE Location : Wokingham (Reading) 2 days in the office per week Salary/Rate : £400 - £600 Start Date : 25/08/25 - 30/01/2026 Job Type : Contract We are partnering with a leading global technology consultancy to deliver mission-critical SRE expertise into a major enterprise project … in the Wokingham area. This opportunity offers a hybrid working model (60% remote, 40% onsite) and the chance to work at the forefront of cloud, automation, and distributed systems engineering, alongside some of the most talented professionals in the industry. Key Responsibilities : Detect and mitigate system issues to ensure high availability. Automate operational tasks to improve efficiency and reduce … Implement CI/CD pipelines for seamless deployment and release management. Ensure compliance with security standards, governance policies, and regulatory requirements. Required Skills & Experience : Expertise in software development and engineering for large-scale distributed systems. Strong proficiency in programming languages such as Golang, Java, or Python. Extensive experience with cloud infrastructure providers (AWS, Azure, or GCP). Deep knowledge More ❯

and IaC. Awareness of security frameworks like NIST, FedRAMP, or GDPR. Roadmap to Success First 90 Days: Getting Oriented Understand Current Systems: o Onboard with the DBA, DevOps, and SRE teams. o Review existing architectures in AWS and Azure. Review and Assess: o Evaluate current performance bottlenecks, automation scripts, and security configurations. o Familiarize yourself with cloud cost management, HA … o Assist with cost analysis and optimization recommendations. Cross-Functional Collaboration: o Work closely with developers, SREs, and DevOps on deployments and DB integration. First 12 Months : Driving Impact Reliability & Security Enhancements: o Implement proactive security measures (e.g., audit logging, secure access). o Support compliance and security initiatives, documentation, and audit readiness. Innovation & Leadership: o Propose modernization initiatives … Competitive salary and performance incentives Remote-friendly, flexible work culture Cloud training programs and technical certifications Exposure to large-scale cloud architecture and DevOps best practices Collaborative, fast-paced engineering environment Our Employer Commitment This job posting will remain active until a qualified candidate is identified. At Ivanti, we are committed to providing an environment of mutual respect where More ❯

What will the Senior Support Engineer be doing? In the role, you will ensure critical systems remain operational by performing hands-on maintenance, monitoring availability, and implementing DevOps/SRE best practices. You will support the development team in resolving issues, mitigating risks, and maintaining accurate documentation of faults and solutions. You will also maintain critical infrastructure and software, and … mission-critical projects at the forefront of the secure sector. We need the Senior Support Engineer to have: Active enhanced DV Clearance (West) Willing to work full-time on-site in Cheltenham when required. Proven experience supporting and debugging complex live systems, including log monitoring with tools like Splunk or the ELK stack. Strong ability to manage tasks proactively More ❯

About the Opportunity Are you a seasoned technology leader with a passion for building cutting-edge enterprise products and a hands-on approach to engineering? Join Citi's Cloud Technology Services (CTS) team and be part of our commitment to transform Citi technology leveraging game-changing Cloud capabilities to drive agility, efficiency, and innovation. We're providing our businesses … value by identifying and developing process improvement and automation initiatives. Partner and Collaborate: Establish partnerships across the broader Citi technology landscape to align with business growth initiatives and priorities. Engineering Excellence: Define measurable success criteria and routinely assess service availability and reliability. Champion Compliance: Drive compliance with applicable standards, policies, and regulations, always assessing risk with Citi's reputation … CD: Terraform, Harness, Tekton, Jenkins, etc. Testing Automation: Terratest, Cucumber, PytestBD, AWS Fault Injection Simulator (FIS), Chaos Mesh, etc - Agile and DevOps Mindset: Familiarity with Agile Development, DevOps, and SRE practices. - Adaptability: Demonstrated ability to quickly learn new technologies and adapt to changing project requirements - Strategic Thinking: Experience evaluating complex requirements and rationalizing them into a consistent service offering. - Excellent More ❯