26 to 50 of 58 Site Reliability Engineer Jobs in the UK

Cleared) South England - hybrid working - £70,000 - £90,000 + perm benefits We are seeking experienced Principal Site Reliability Engineers (SRE) to join a high-performing engineering team delivering resilient, cloud-native platforms for UK-based customers. These roles blend senior technical leadership with hands-on delivery, covering … engineers across teams Promote and embed best practices in reliability, security, observability, and automation Contribute to the evolution of cloud-native and SRE standards, patterns, and platform strategies Skills and experience Proven leadership experience in Site Reliability Engineering or senior platform engineering roles Strong expertise in Kubernetes ...

Site Reliability Engineer (SRE) - Active SC required! Up to £55,000 + benefits Hybrid (UK-based) We're looking for a Site Reliability Engineer to join a growing technology team delivering highly scalable, resilient systems across a range of enterprise environments. This … fantastic opportunity for someone with a solid foundation in DevOps/SRE practices who wants to deepen their expertise in click apply for full job details ...

teams to embed best practices in system design and architecture Diagnosing and resolving complex incidents across the full technology stack Contributing to a broader SRE/DevOps community, sharing knowledge and improving standards Ideal Background Experience in software engineering, ideally with Java and web technologies (JavaScript, HTML) Strong understanding … internal engineering culture with a focus on continuous improvement and innovation Who Should Apply Engineers who want to move beyond traditional operations into true SRE Candidates who enjoy solving complex reliability and scalability challenges Individuals comfortable working in secure, high-trust environments People who value impact, ownership, and engineering ...

Senior Site Reliability Engineer (SRE) UK Remote Permanent Up to £120,000 Fully Remote (UK Only) This Is NOT a DevOps Role Real SRE Work Only Were looking for a true Senior Site Reliability Engineer with deep incident management experience, strong operational ownership … expert Linux/AWS troubleshooting skills. This role is focused entirely on reliability, availability, incident response, click apply for full job details ...

Senior Site Reliability Engineer - Active SC Required! Up to £75,000 + benefits Wokingham - Hybrid (UK-based) We're seeking a Senior Site Reliability Engineer to play a key role in designing and operating highly reliable, scalable systems in a fast-paced environment. … incident management and driving root cause analysis Building and maintaining robust CI/CD pipelines and automation frameworks Partnering with development teams to embed SRE principles into the SDLC Mentoring junior engineers and promoting engineering best practices What we're looking for: Strong experience in SRE, DevOps, or platform engineering ...

shape reliability engineering practices, influence architecture, and drive operational excellence across the organisation. What you'll be doing: Defining and driving SRE strategy, standards, and best practices Architecting highly resilient, scalable, and secure systems Leading major incident reviews and driving organisational improvements Influencing platform and application design … systems, and reliability by design Acting as a mentor and technical authority across multiple teams What we're looking for: Extensive experience in SRE, DevOps, or platform engineering Proven track record of designing and operating large-scale distributed systems Deep expertise in cloud platforms and cloud-native architectures Strong ...

shape reliability engineering practices, influence architecture, and drive operational excellence across the organisation. What you'll be doing: Defining and driving SRE strategy, standards, and best practices Architecting highly resilient, scalable, and secure systems Leading major incident reviews and driving organisational improvements Influencing platform and application design … systems, and reliability by design Acting as a mentor and technical authority across multiple teams What we're looking for: Extensive experience in SRE, DevOps, or platform engineering Proven track record of designing and operating large-scale distributed systems Deep expertise in cloud platforms and cloud-native architectures Strong ...

Senior Site Reliability Engineer (SRE) Remote 12-month contract (high chance of extension) Job Description Join a global pioneer in the video game industry and own the reliability of high-traffic, revenue-critical platforms used by millions worldwide. As a Senior SRE, you'll shape … Terraform, CloudFormation, Ansible, CDK). Collaborate with engineering, product, and security teams to define SLOs, SLIs, and error budgets across services. Provide mentorship, advocate SRE best practices, and ensure teams are empowered to deliver resilient, reliable systems. Experience/Must-Have Skills Extensive experience in AWS and AWS-managed services ...

market leader in unified IT operations, helping IT teams automate, manage, and remediate within a single modern interface. We’re hiring a Senior SRE to scale our client’s platform to support millions of global users. You’ll ensure systems are secure, reliable, and scalable—working with modern cloud tech … dedicated SRE team. What You’ll Bring: 10+ years’ experience in Site Reliability Engineer roles Expert+ level Linux administration, scripting, and troubleshooting Demonstrable knowledge of Observability tools (Prometheus/Grafana, New Relic, Splunk, DataDog) Comprehensive experience with AWS (Amazon Web Services) and its core capabilities ...

Site Reliability Engineer x2 rolesCheltenham (Hybrid – 3–4 days onsite)Contract (Outside IR35) or Permanent£500–£650 per day (contract) | Competitive perm salaryActive DV clearance required - Intelligence OverviewWe’re looking for an experienced Site Reliability Engineer to support and scale mission-critical platforms used … across high-profile government environments. ________________________________________Key Responsibilities• Improve reliability and performance across multiple services• Automate operational tasks and reduce alert noise• Enhance monitoring and observability to prevent incidents• Support development and test environments• Contribute to infrastructure, CI/CD, and platform improvements• Participate in an on-call rota when ...

Principal Site Reliability Engineer - Active SC Required! Up to £100,000 + benefits Wokingham - Hybrid (UK-based) We're looking for a Principal Site Reliability Engineer to provide technical leadership across large-scale, complex platforms. This is a strategic role where you'll shape … reliability engineering practices, influence architecture, and drive operational excellence across the organisat click apply for full job details ...

Automation A leading FTSE 100 client of ours is seeking a strong technical leader to help drive and support a large group of SRE engineers across multiple locations. The role: Lead and mentor a team of up to 15 SREs, championing continuous improvement and engineering excellence. Partner with application teams … Work with Product Owners and Engineering Leads to balance feature delivery with system reliability, performance and health. Use observability tooling, performance metrics and SRE principles to proactively identify issues and reduce operational toil. Implement Incident and problem management practices, ensuring strong root cause analysis and reduced MTTF/MTTR. ...

Senior Site Reliability Engineer - Active SC Required! Up to £75,000 + benefits Wokingham - Hybrid (UK-based) We're seeking a Senior Site Reliability Engineer to play a key role in designing and operating highly reliable, scalable systems in a fast-paced environment. … technical leader within the team, driving best practices across reliability engineering, automation, and system click apply for full job details ...

Paragon Alpha are working with a hedge fund looking for a Site Reliability Engineer to join … their trading desks, focusing on quant strategies in the equity market. The group have researchers, analysts and developers working currently, and this SRE hire would enabled their HFT strategies and Quant Research to scale. Stack: Kubernetes, Python, Linux, This is a great opportunity for a Site Reliability Engineer ...

remote role open to candidates based in the UK or Germany, offering a competitive package of ~£120k + benefits. If you are a true SRE (not DevOps-focused) who cares deeply about reliability, stability, incident response, and performance at scale, we want to speak with you. What … weeks) Tech Stack & Skills AWS: EC2, EKS, Load Balancers, VPC — with hands‐on production experience Linux: Deep troubleshooting & sysadmin fundamentals Python: Scripting for automation SRE mindset: Incident management, observability, reliability engineering principle We’re Looking For Senior‐level SREs with proven experience running large‐scale, mission‐critical systems Engineers ...

Senior SRE Engineer | Azure, Observability & Reliability Engineering | Platform Transformation in Financial Services Location: London (Hybrid, typically 3 days onsite) Permanent, Full-time Salary: £80k–£90k + bonus + benefits Visa sponsorship: Not available The Role You’ll join as the first dedicated SRE hire , with responsibility for establishing … SRE practices across a live Azure-based platform and a new strategic platform being brought into service. The role is focused on reliability, observability, incident management, resilience, and automation . You’ll help define how services are measured and operated, introducing practical improvements around SLIs, SLOs, error budgets, monitoring ...

challenges. What you'll do : Ensure reliability, availability, and performance of large-scale data and analytics platforms across DEV, QA, and PROD. Apply SRE principles to design resilient services, define SLIs/SLOs, and drive continuous reliability improvements. Automate workflows and tooling (primarily Python) to reduce operational toil … analytics features are production-ready and safely integrated. Contribute to operational documentation, runbooks, and platform operating model improvements. What You Bring: 5+ years in SRE, production, or platform engineering with hands-on experience operating large-scale production systems. Strong Python automation and scripting, CI/CD pipeline development, and modern ...

Site Reliability Engineer Introduction Join a forward-thinking technology business operating at the cutting edge of secure, high-impact environments. This role sits at the heart of delivering resilient platforms, combining automation, DevOps, and security-first design to support critical systems. Role Overview: Location: Hampshire (Hybrid) Package … operational processes Taking new technologies from proof-of-concept through to production rollout Collaborating with engineering, DevOps and operations teams to optimise performance and reliability Implementing monitoring, alerting and system management best practices Supporting platform architecture and contributing to design decisions for new services Conducting security assessments, hardening systems ...

Site Reliability Engineer Bristol, Hybrid (3 days onsite, 2 from home) Up to £95K & Great Benefits Ready to take on high-impact engineering challenges that actually matter? Want to work on mission-critical systems used across the UKs most high-profile government organisations? This is your chance ...

Senior SRE | Azure, Observability & Reliability Engineering | Platform Transformation in Financial Services Location: London (Hybrid) Permanent, Full-time Salary: £80k–£90k + bonus + benefits Visa sponsorship: Not available The Role You’ll join as the first dedicated SRE hire , with responsibility for establishing SRE practices across a live Azure … service ownership. This is a hands-on role for someone who has done this before and can bring structure, prioritise well, and build an SRE capability in a pragmatic way. Non-Negotiables Site Reliability Engineering in production environments Azure cloud environments in enterprise-scale businesses SLO/ ...

observable, secure, and able to scale with the organisation’s growth. As we adopt intelligent agents, autonomous workflows, and increasingly complex distributed systems, the SRE ensures that resilience, performance, and operational excellence are built into everything we deliver. By partnering closely with Engineers, Architects, and the Engineering Manager, the SRE … improvement across CI/CD and observability, and establishes the reliability practices that empower autonomous squads to move quickly without compromising stability. The SRE is essential to maintaining customer trust, supporting AI-first innovation, and ensuring our platform remains robust, secure, and highly available at scale. In this position ...

partnered with a major organisation that's going through a huge SRE modernisation, and they're growing a brand-new, engineering-focused SRE function across their cloud platforms. We're now looking for an experienced Senior Site Reliability Engineer to join the team. This is real SRE … reliability and observability, and supporting large-scale cloud environments across Azure and GCP . The Role You'll be part of a unified SRE team supporting multiple cloud teams, working on: Reliability, performance and observability across Azure/GCP Automation to reduce repeat incidents, tickets, and manual processes ...

reliability strategy and operational excellence across key commerce domains, including subscriptions and personalisation services on the PlayStation Network. Operating in a centralised SRE model, you'll partner closely with product and engineering teams while maintaining horizontal responsibility for production health, resilience, and scalability.You'll lead incident response, define reliability … workloads at scale* Use IaC to build resilient, repeatable platforms* Develop automation frameworks that eliminate manual toilLeadership & Collaboration* Mentor mid-level engineers and champion SRE best practices* Partner with engineering, product, and security teams to embed reliability into system designYOUR SKILLS & EXPERIENCERequired:* Degree in Computer Science, Engineering, or equivalent ...

Site Reliability Engineer My client, a large consultancy, is in need of a GCP DevOps Engineer for a 6 month contract opportunity inside IR35 based in Bristol offering 2 days per week remote but requiring 3 days per week on-site. The ideal candidate will have ...

combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Site Reliability EngineerMastercard Software Sales Business Operations (BizOps)Team is seeking a hands-on Business Operations Lead to assist with managing existing software sale … healing, and deployment automation are implemented throughout the delivery process. Business Operations plays a key role in leading the Site Reliability Engineering (SRE) transformation at Mastercard through our tooling and by being an advocate for change and standards throughout the development, quality, release, and product organizations. We accomplish ...