1 to 25 of 148 Site Reliability Engineer Jobs in the UK

Site Reliability Engineer UK (Remote) 6 Month Contract An excellent contract opportunity for a skilled Site Reliability Engineer to join a forward-thinking technology company. This is a trusted, high-impact engineering environment where a Site Reliability Engineer will be given real ownership, solving complex problems and building systems that directly … accelerate software delivery at scale. As a Site Reliability Engineer, you'll focus on creating and improving the platforms, tools, and services that support modern web engineering. Your work will cover everything from building new environments and optimising CI/CD pipelines to enhancing observability, monitoring, and runtime systems. The goal is clear: empower web engineers to … system resilience. Clean, maintainable code, strong security practices, and expertise in modern cloud infrastructure are essential. Site Reliability Engineer - Key Skills & Experience: Solid experience in platform, SRE, or backend-focused roles Strong coding ability in Go, Python, or Java (for building tooling and services) Proven expertise with AWS, including CloudFront and related web application services Track record More ❯

on database performance, automation, and scalability. You'll play a key role in improving the availability and reliability of mission-critical platforms, combining traditional database expertise with modern SRE practices - automation, observability, and proactive problem solving. This is an excellent opportunity for someone with strong Microsoft SQL Server knowledge who enjoys using engineering techniques to enhance resilience, reduce manual … tools to reduce manual processes, increase efficiency, and improve reliability. Optimise system performance, address bottlenecks, and apply performance tuning best practices. Collaborate with development and platform teams to embed SRE principles and improve service reliability. Stay current with emerging technologies, contributing to continuous improvement and technical excellence. Skills and Experience Essential: Proven technical expertise with Microsoft SQL Server … enterprise scale. Strong experience with automation and configuration management tools , ideally Chef or Ansible . Skilled in scripting languages such as PowerShell for automation and migration tasks. Understanding of SRE concepts - SLIs, SLOs, incident response, and reliability metrics. Experience supporting and optimising large-scale, high-availability environments. Desirable: Exposure to database standardisation and automation at scale. Familiarity with observability More ❯

SITE RELIABILITY ENGINEER £40k salary Join a growing, technology-driven business operating at scale within the online gaming and sports sector. Opportunity to shape the SRE strategy. ABOUT THE CLIENT Our client is a fast-growing digital technology company at the forefront of delivering high-availability platforms for the sports and gaming industry. They pride themselves on … Engineer to strengthen their engineering function and help evolve their observability and automation capabilities. THE BENEFITS Hybrid working model (office and remote) Opportunity to define and lead SRE strategy within a collaborative culture Exposure to modern cloud-native and containerised environments THE SITE RELIABILITY ENGINEER ROLE: As a Site Reliability Engineer, you … testing, system tuning and incident management to ensure smooth operation during critical events. SITE RELIABILITY ENGINEER ESSENTIAL SKILLS At least 2 years' experience working as an SRE Deep understanding of system reliability, scalability and performance tuning Experience with observability tools (Grafana, Prometheus, OpenTelemetry) Proficiency in a programming language such as Go or .NET for automation and More ❯

SITE RELIABILITY ENGINEER £40k salary Join a growing, technology-driven business operating at scale within the online gaming and sports sector. Opportunity to shape the SRE strategy. ABOUT THE CLIENT Our client is a fast-growing digital technology company at the forefront of delivering high-availability platforms for the sports and gaming industry. They pride themselves on … Engineer to strengthen their engineering function and help evolve their observability and automation capabilities. THE BENEFITS Hybrid working model (office and remote) Opportunity to define and lead SRE strategy within a collaborative culture Exposure to modern cloud-native and containerised environments THE SITE RELIABILITY ENGINEER ROLE: As a Site Reliability Engineer, you … testing, system tuning and incident management to ensure smooth operation during critical events. SITE RELIABILITY ENGINEER ESSENTIAL SKILLS At least 2 years' experience working as an SRE Deep understanding of system reliability, scalability and performance tuning Experience with observability tools (Grafana, Prometheus, OpenTelemetry) Proficiency in a programming language such as Go or .NET for automation and More ❯

Site Reliability Engineer – (SRE, Terraform, AKS, Azure, Kubernetes, PowerShell, Python, Bash, Datadog, Monitoring Tools) – Permanent – Remote THIS ROLE IS FOCUSED ON AZURE AND SOLEY AZURE. IF YOU HAVE NO EXPERIENCE OR LIMITED EXPERIENCE YOU WILL NOT BE CONSIDERED. Location: Remote (occasional travel to Nottinghamshire HQ) Salary: Up to £95,000 per annum + benefits Start Date: ASAP … Charles Simon Associates is working with a global organisation who are looking to recruit a Site Reliability Engineer (SRE) on a permanent basis. This is an exciting opportunity to join a forward-thinking business where reliability, scalability, and automation are at the heart of technology delivery. Responsibilities include: Designing and enforcing SLOs, SLIs, and SLAs to … Reliability Engineering and want to work in an environment where “that will do” is never good enough, this role is for you. Site Reliability Engineer – (SRE, Terraform, AKS, Azure, Kubernetes, PowerShell, Python, Bash, Datadog, Monitoring Tools) – Permanent – Remote More ❯

Site Reliability Engineer – (SRE, Terraform, AKS, Azure, Kubernetes, PowerShell, Python, Bash, Datadog, Monitoring Tools) – Permanent – Remote THIS IS AN AZURE FOCUSED ROLE, IF YOU APPLY AND DO NOT WORK EITHER SOLEY OR MAINLY ON AZURE YOU WILL NOT BE CONSIDERED. Location: Remote (occasional travel to Nottinghamshire HQ) Salary: Up to £95,000 per annum + benefits Start … Date: ASAP Charles Simon Associates are working with a global organisation who are looking to recruit a Site Reliability Engineer (SRE) on a permanent basis. This is an exciting opportunity to join a forward-thinking business where reliability, scalability, and automation are at the heart of technology delivery. Responsibilities include: Designing and enforcing SLOs, SLIs, and … Reliability Engineering and want to work in an environment where “that will do” is never good enough, this role is for you. Site Reliability Engineer – (SRE, Terraform, AKS, Azure, Kubernetes, PowerShell, Python, Bash, Datadog, Monitoring Tools) – Permanent – Remote More ❯

Site Reliability Engineer (Contract – Outside IR35) | Hybrid – Hereford (with occasional site visits) | Day Rate: £500–£600 Build, Optimise, and Secure the Systems That Power the UK's Most Critical Infrastructure In 2019, a team of engineers solving complex cross-domain challenges inside government organisations came together to form TwinStream — a business built on technical excellence, innovation … domain and cloud infrastructure solutions to some of the most high-profile government programmes in the country. Now we're looking for a Site Reliability Engineer (SRE) to join us on a contract basis — someone ready to own reliability, drive automation, and keep our systems performing flawlessly. The Site Reliability Engineer Role: As … Security Clearance: Due to the nature of our projects, candidates must be eligible for DV Clearance . Ready to Deliver Reliability That Matters? If you're an experienced SRE who thrives on solving complex infrastructure challenges, driving automation, and delivering secure, high-performance systems — we want to hear from you. Apply now and join TwinStream — where your engineering skill More ❯

KEY POINTS * Up to £70,000 salary* Hybrid working with three days a week onsite in Greater Manchester* Modern SRE environment with cloud-native tooling (AWS, Kubernetes, Terraform)* High-availability digital platforms and performance-critical workloads ABOUT THE CLIENT We're supporting a well-established UK organisation recognised for operating large-scale, high-availability digital services. With continued investment into … platform reliability and engineering maturity, they're looking to appoint an experienced Site Reliability Engineer to strengthen a growing SRE function. THE BENEFITS * Exposure to modern cloud-native tooling and reliability practices* High-impact role supporting major digital events* Strong engineering culture with collaboration across product, operations and platform teams THE SITE RELIABILITY … this role, you give express consent for us to process and submit (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS SRE, Site Reliability Engineer, AWS, Kubernetes, Terraform, Observability, Performance, SLAs/SLOs, Monitoring, Automation, GO, .NET, Distributed Systems, Cloud-Native Engineering More ❯

KEY POINTS * Up to £70,000 salary * Hybrid working with three days a week onsite in Greater Manchester * Modern SRE environment with cloud-native tooling (AWS, Kubernetes, Terraform) * High-availability digital platforms and performance-critical workloads ABOUT THE CLIENT We're supporting a well-established UK organisation recognised for operating large-scale, high-availability digital services. With continued investment into … platform reliability and engineering maturity, they're looking to appoint an experienced Site Reliability Engineer to strengthen a growing SRE function. THE BENEFITS * Exposure to modern cloud-native tooling and reliability practices * High-impact role supporting major digital events * Strong engineering culture with collaboration across product, operations and platform teams THE SITE RELIABILITY … this role, you give express consent for us to process and submit (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS SRE, Site Reliability Engineer, AWS, Kubernetes, Terraform, Observability, Performance, SLAs/SLOs, Monitoring, Automation, GO, .NET, Distributed Systems, Cloud-Native Engineering More ❯

technical capabilities to enable public health services, both within the Organisation and between the Organisation and its customers and stakeholders. As a Specialist Site Reliability Engineer (SRE) you will: Remediate infrastructure and operational problems Leverage automation and Continuous Integration/Continuous Delivery (CI/CD); ensuring our services run reliably, are scalable, and perform optimally Monitor and … key to prioritising the operational service improvements and performance improvements to meet/exceed SLOs (Service Level Objectives) The role will be responsible to the Principal Specialist Engineer SRE and is part of the High Performance Computing, Site Reliability Engineering , Artificial intelligence (HPC/SRE/AI) & research computing unit whose remit is to: Architect, develop & manage … an engineering mindset. Ensure systems can handle current and future workloads through automation and capacity planning. Continuously improve services through observability, and identify ways to improve observability practices. Follow SRE principles. Guide and educate stakeholders to adopt implemented principles. Provide technical documentation for engineers. Providing training, where appropriate. Working closely with engineering and technology teams to improve operational processes, reduce More ❯

Database Reliability Engineer/Site Reliability Engineer £50,000 to 60,000 GBP Bonus Hybrid WORKING Location: Manchester, North West - United Kingdom Type: Permanent Database Reliability Engineer/Site Reliability Engineer Up to £62,000 + Bonus + Excellent Benefits Greater Manchester (Hybrid - 2 days per week onsite) No sponsorship More ❯

Site Reliability Engineer (SC Cleared) 6 Month Contract London (Hybrid) £525/day (Inside IR35) Site Reliability Engineer (SRE) needed with active SC Security Clerance and strong Azure Cloud expertise (including Kubernetes, Terraform + GitHub). 6 Month Contract based in Central London (Hybrid). Paying up to £525/day (Inside IR35). … Start ASAP in Dec 2025/Jan 2026. Hybrid Working - 2 days/week remote (WFH), and 3 days/week working on-site in the London office. A chance to … work with a leading global IT and Digital transformation business specialising in Government projects. Key skills, experience + tasks will include: Site Reliability Engineer to lead SRE activities for large-scale Azure Cloud projects + mentoring other Engineers. Proven experience in Azure Cloud migrations + networking solutions. Delivering solutions across VMs and Kubernetes, ensuring efficient deployment, management More ❯

Site Reliability Engineer (SC Cleared) 6 Month Contract London (Hybrid) £525/day (Inside IR35) Site Reliability Engineer (SRE) needed with active SC Security Clerance and strong Azure Cloud expertise (including Kubernetes, Terraform + GitHub). 6 Month Contract based in Central London (Hybrid). Paying up to £525/day (Inside IR35). … Start ASAP in Dec 2025/Jan 2026. Hybrid Working - 2 days/week remote (WFH), and 3 days/week working on-site in the London office. A chance to … work with a leading global IT and Digital transformation business specialising in Government projects. Key skills, experience + tasks will include: Site Reliability Engineer to lead SRE activities for large-scale Azure Cloud projects + mentoring other Engineers. Proven experience in Azure Cloud migrations + networking solutions. Delivering solutions across VMs and Kubernetes, ensuring efficient deployment, management More ❯

Mid-Level Site Reliability Engineer (SRE) Are you an experienced Site Reliability Engineer with a passion for building reliable, scalable systems that empower innovation? Our client is looking for a skilled Mid-Level SRE to join our growing technology team. In this role, you’ll help ensure our infrastructure is stable, secure, and efficient … supporting the applications that drive support our clients. The Role We are seeking a mid-level Site Reliability Engineer (SRE) to join our technology team, helping to ensure the smooth operation and reliability of our infrastructure. You’ll play a vital role in maintaining uptime, managing deployments, and supporting other team members. This is a hands … performance, and availability of production systems. Perform regular updates, patching, and maintenance across environments. Manage infrastructure provisioning using Terraform, Ansible, and AWS. Collaborate & Support Work closely with the junior SRE to develop their practical experience and technical confidence. Partner with developers, data scientists, and business users to resolve technical issues. Automate & Optimise Contribute to configuration management and automation improvements. Identify More ❯

Site Reliability Engineer | Bristol (3 days onsite, 2 days remote) | £65,000–£95,000 DOE Join a Team That Builds the Backbone of Secure, High-Performance Systems In 2019, a group of engineers solving complex cross-domain challenges inside government organisations decided to take things further — and TwinStream was born. Our mission? To deliver technical excellence, operational … reliability, and exceptional … client service for some of the UK's most high-profile government projects. Now, we're growing — and we're looking for a Site Reliability Engineer (SRE) who's ready to shape the next generation of resilient, high-impact infrastructure. Key Responsibilities of the Site Reliability Engineer: As a TwinStream SRE, you'll sit More ❯

We're looking for a Site Reliability Engineer to join us on a 9-month Fixed Term Contract. As a Site Reliability Engineer (SRE), you'll play a critical role in ensuring our systems are scalable, resilient, and reliable. You'll provide the tooling, processes, and support that enable our teams to confidently deploy … We are growing year on year, with ambitious plans for future growth and we would love to give you the opportunity to grow with us! Interested in becoming a Site Reliability Engineer? Take a look at the below to understand what you'll be doing in the role: Improving software development efficiency by delivering tooling and guidance … Objectives, Non-Functional Requirements, and infrastructure requirements. Highlighting deviations from technology standards to the Technical Design Authority (TDA). Creating and maintaining documentation, runbooks, and knowledge-sharing resources, ensuring SRE practices are embedded across squads. Supporting shared services used in development, testing, and production environments (e.g. GitLab, Concourse, Jenkins). Still interested? Great news! Here are the core capabilities we More ❯

Cloud Consulting have an urgent requirement for an experienced Site Reliability Engineer (SRE) to join a high-profile project for a leading government agency. The role is a hybrid one - 50% in London and 50% remote, and is inside of IR35. You will require active SC Clearance. We're looking for a Lead Cloud Site Reliability Engineer (SRE) with strong expertise in Azure, Kubernetes, Terraform, and GitHub to lead large-scale projects and mentor a growing team. Key Responsibilities Lead SRE activities for large-scale cloud projects, providing technical guidance to engineers. Deliver solutions across VMs and Kubernetes , ensuring efficient deployment, scaling, and management. Implement CI/CD pipelines using GitHub Actions or similar More ❯

Site Reliability Engineer/SRE/DevOps/AWS/IaC/Manchester/Permanent/Remote/£50,000 - £60,000pa Vivo Talent is proud to be partnering with a market-leading software organisation to recruit a talented Site Reliability Engineer (SRE) to join their growing team. This is a fantastic opportunity to … play a pivotal role in designing and maintaining reliable, scalable infrastructure that keeps the business running smoothly and enables innovation at scale. As the SRE, you'll take ownership of ensuring systems remain stable, efficient, and secure - while also having the chance to mentor junior team members and help shape the foundations of a growing engineering function. If you're … Optimise: Use tools like Terraform, Ansible and AWS to manage infrastructure and enhance automation. Collaborate & Support: Work hand-in-hand with cross-functional teams and help develop the junior SRE through mentoring and knowledge sharing. Monitor & Troubleshoot: Strengthen monitoring systems (moving from Nagios to Datadog) and take ownership of incident management. What You'll Bring Solid experience in SRE or More ❯

Azure Site reliability Engineer|6 month contract|Onsite 2/3 days per week|£650 per day InsideIR35 Opus RS are looking for a Senior Site Reliability Engineer with deep expertise in Azure cloud migration and a strong DevOps background to join our clients team. What We're Looking For Previous experience as a … Site Reliability Engineer Strong skills in Terraform, GitHub, AKS, and networking (load balancing, Firewalls, routing). Proven track record in Agile delivery and DevOps practices. Extensive experience with Azure and cloud migration using frameworks … like CAF and WAF. Ability to communicate effectively with technical and non-technical stakeholders. Familiarity with change control processes and performance monitoring. If you're a results-driven Senior SRE ready to tackle a new cloud challenges and deliver innovative solutions, we'd love to hear from you, please contact me at More ❯

Site Reliability Engineer (SC Cleared) 6 Month Contract London (Hybrid) £525/day (Inside IR35) Site Reliability Engineer (SRE) needed with active SC Security Clerance and strong Azure Cloud expertise (including Kubernetes, Terraform + GitHub) click apply for full job details More ❯

Site Reliability Engineer (SC Cleared) 6 Month Contract London (Hybrid) £525/day (Inside IR35) Site Reliability Engineer (SRE) needed with active SC Security Clerance and strong Azure Cloud expertise (including Kubernetes, Terraform + GitHub). xkybehq 6 Month Contract based in Central London (Hybrid). Paying up to £525/day (Inside IR35 More ❯

Site Reliability Engineer Day Rate: £500 - £600 Location: Hybrid - 3-4 days on site per week - Herefordshire (occasional travel to other UK sites) Contract Position Availability: On-call rota …/7 when required) Security Clearance: SC clearance required Start Date : ASAP 3-month rolling contract Overview We're looking for a Site Reliability Engineer (SRE) to join our client's growing cross-domain services team, supporting critical systems used by major UK government organisations. As part of this dynamic environment, you'll play a key role … efficient . You'll collaborate closely with software development, support, and operations teams to improve cloud and on-prem infrastructure, optimise CI/CD pipelines, enhancesystemobservability, and proactively manage reliability risks across complex environments. Key Responsibilities Partner with Software Engineers to enhance system reliability, scalability, and performance. Collaborate with System Administrators to automate repetitive tasks and streamline alerts. More ❯

Contract Opportunity: Site Reliability Engineer (Azure & AWS … Location: UK (Fully Remote) Rate: £550/day (Inside IR35) Contract Length: 12 Months Initally The client is looking for a highly skilled Site Reliability Engineer (SRE) with deep experience across primarily Azure and preferably AWS to take a lead role in migrating an existing on-prem HPC solution into the Cloud. You'll be responsible for … configuration design. Solid experience with IT infrastructure, reliability, and monitoring systems. Education & Background Bachelor's degree in Computer Science, Engineering, IT, or a related field. 5+ years in SRE, DevOps, or cloud infrastructure roles. Apply or reach out to me if you hit the mark More ❯

DV Cleared Site Reliability Engineer - Automation, DevOps Location: London (On-site) Rate Guide (can be negotiated): £550-700 per day (Inside IR35) Duration: 12 months Clearance Required: UK Developed Vetting (DV) Eligibility: Must hold active DV clearance to start SmartSourcing Ltd is seeking a skilled Site Reliability Engineer to support a secure government … deployment, monitoring, and operational processes Collaborate with development and operations teams to ensure seamless integration and performance Troubleshoot and resolve issues in production environments Essential Skills: Proven experience in Site Reliability Engineering, DevOps, and Automation Desirable Skills: Experience with Oracle DB and/or PostgreSQL SmartSourcing are a Disability Confident Employer and we promote, celebrate and value diversity More ❯

We're looking for a Site Reliability Engineer to join us on a 9-month Fixed Term Contract. As a Site Reliability Engineer (SRE), you'll play a critical role in ensuring our systems are scalable, resilient, and reliable. You'll provide the tooling, processes, and support that enable our teams to confidently deploy More ❯