21 of 21 Contract Site Reliability Engineer Jobs in the UK excluding London

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 ❯

On behalf of the Met Office, we are looking for a Senior Site Reliability … Engineer (Inside IR35) for a 6 month contract based Remotely with occasional travel to Exeter. We're seeking a highly skilled Senior Site Reliability Engineer (SRE) to join our Customer Identity & Authorisation (IAMS) team. This role is critical to ensuring the reliability, scalability and security of identity services that millions depend on. You'll lead … a small team, act as a technical authority on Azure AD B2C and drive best practices in reliability engineering while collaborating with developers and architects to shape the future of identity services. As a Senior Site Reliability Engineer your main responsibilities will be to: . Lead and support a small team of DevOps engineers, including providing 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 ❯

Site Reliability Engineer Day Rate: £500 - £600 Location: Hereford (Hybrid working) Security Clearance: Must have at least SC clearance and be eligible for DV clearance Contract Type: Contract (Outside IR35) We're currently recruiting for an experienced Site Reliability Engineer to support the growth and reliability of a suite of cross-domain services … availability, performance, and cost-efficiency across both cloud and on-prem infrastructure. You'll work closely with development and support teams to evolve infrastructure, enhance observability, and proactively mitigate reliability risks. Key Responsibilities: Collaborate with software engineers to improve reliability and performance Automate operational tasks and reduce alert fatigue Enhance monitoring and observability to pre-empt issues Support More ❯

Site Reliability Engineer Day Rate: £500 - £600 Location: Hereford (Hybrid working) Security Clearance: Must have at least SC clearance and be eligible for DV clearance Contract Type: Contract (Outside IR35) We're currently recruiting for an experienced Site Reliability Engineer to support the growth and reliability of a suite of cross-domain services More ❯

DV-Cleared Site Reliability Engineer - Contract - Cheltenham - On-Site Hays Technology is recruiting an Site Reliability Engineer for a secure, on-site contract role in Cheltenham. This position is outside IR35 and requires active DV clearance. Rate: £550-£650/day Location: Cheltenham (3/4 days …/week on-site) Duration: Contract Clearance: eDV/DV clearance Role Overview Join a specialist team maintaining a cross-domain managed service using modern Application Support and SRE practices. You'll support deployments, monitor performance, and troubleshoot issues across a diverse tech stack. Responsibilities Build and deploy code using Java, Maven, NPM, Terraform, and Ansible Manage CI pipelines More ❯

DV-Cleared Site Reliability Engineer - Contract - Cheltenham - On-Site Hays Technology is recruiting an Site Reliability Engineer for a secure, on-site contract role in Cheltenham. This position is outside IR35 and requires active DV clearance. Rate: £550-£650/day Location: Cheltenham (3/4 days/week on-site More ❯

Site Reliability EngineerDay Rate: £500 - £600Location: Hereford (Hybrid working)Security Clearance: Must have at least SC clearance and be eligible for DV clearanceContract Type: Contract (Outside IR35)We're currently recruiting for an experienced Site Reliability Engineer to support the growth and reliability of a suite of cross-domain services used in complex, high … service availability, performance, and cost-efficiency across both cloud and on-prem infrastructure.You'll work closely with development and support teams to evolve infrastructure, enhance observability, and proactively mitigate reliability risks.Key Responsibilities:Collaborate with software engineers to improve reliability and performanceAutomate operational tasks and reduce alert fatigueEnhance monitoring and observability to pre-empt issuesSupport development environments to meet 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 More ❯

Job Title: Splunk Site Reliability Engineer/Migration Specialist (Contract) Location: Birmingham (Hybrid/On-site, required 3 days per week) Contract Type: Contract Duration: 3 months rolling Job Summary: We are seeking an experienced Splunk SME/Migration Specialist to lead and support the migration of observability workloads from Splunk to Elasticsearch (ELK Stack) . … third-party tools. Ensure migration plans include validation, rollback procedures, and knowledge transfer. Platform Operations & Incident Response: Maintain Splunk infrastructure in both Production and Non-Production environments. Support Splunk SRE and Application teams in incident investigation and resolution. Proactively monitor system health and performance metrics. Upgrades and Change Management: Plan and execute upgrades to Splunk components. Perform pre- and post … tooling. Proficiency in Linux/Unix systems and networking protocols . Hands-on experience with Scripting (eg, Python, Shell/Bash). Experience supporting or working alongside DevOps/SRE teams . Strong analytical, troubleshooting, and communication skills. Desirable: Experience with containerized environments such as Docker or Kubernetes . Industry certifications such as Splunk Certified Power User/Admin/ More ❯

Our client, a leading entity in the Defence & Security sector, is currently seeking a skilled Site Reliability/DevOps Engineer to join a dynamic team on a contract basis. This role involves working directly with clients to integrate and support highly critical live solutions while taking responsibility for release procedures and deployment tasks. Key Responsibilities: Deploying APIs … components with existing data stores and APIs Maintaining and developing existing architectural components, including Data Ingest, Data Stores and REST APIs written in Java Working as part of an SRE team for the maintenance, observability, and investigations of deployed systems Participating in sprint ceremonies with the agile team, including stand-ups, epic decomposition, demos, and planning sessions Assisting the wider … of complex system architectures Technologically curious with the ability to upskill in new technologies Other Information: Location: Gloucester, with a minimum of 3 days per week at the customer site Clearance: Must already hold UKIC DV (ideally West) Duration: Through to 31/03/2026, with a high probability of extension IR35: Inside If you are an experienced More ❯

iO Associates are partnered with a growing SME in the Defence industry, currently looking for an experienced SRE to start with them as soon as possible. Rate: £550 per day (Outside IR35) Duration: Initial 3 months Location: Hereford - 3 days per week on site Clearance: MOD DV Essential Skills & Experience Experience using configuration management tools such as Ansible or More ❯

iO Associates are partnered with a growing SME in the Defence industry, currently looking for an experienced SRE to start with them as soon as possible. Rate: £550 per day (Outside IR35) Duration: Initial 3 months Location: Hereford - 3 days per week on site Clearance: MOD DV Essential Skills & Experience Experience using configuration management tools such as Ansible or More ❯

DV-Cleared Application Support Engineer - Contract - Cheltenham - On-Site Hays Technology is recruiting an Application Support Engineer for a secure, on-site contract role in Cheltenham. This position is outside IR35 and requires active DV clearance. Rate: £550-£650/day Location: Cheltenham (3/4 days/week on-site) Duration: Contract Clearance: Must More ❯

Lead SRE/Observability Engineering Lead - (Outside IR35 Contract/Remote) Location: Bristol/London HQ - Largely Remote (Occasional Travel) Day Rate: Outside IR35 - £650 to £750 p/d Duration: 3-6 Months Initial - with intention to extend Payment Terms: Monthly Our client is a FTSE100 Wealth/Asset Management firm seeking to engage a Lead SRE Engineer … metrics and traces. Implementation & Enablement: Assist digital engineering teams in implementing synthetic monitoring, health checks, observable CI/CD pipelines, distributed tracing, and cloud-native monitoring patterns. Partner with SRE, DevOps, and engineering teams to embed observability into digital platforms and services. Collaboration & Culture: Promote a culture of data-driven decision-making and operational excellence. Drive adoption of observability best … practices, standards, and governance across teams. Technical Expertise Core Experience: 10+ years in engineering roles, with at least 5 years in SRE, Observability, or DevOps functions.Proven track record implementing observability solutions in cloud-native environments (AWS, Azure, or GCP). Hands-on proficiency with observability tools such as Datadog, Grafana, Prometheus, OpenTelemetry. Strong knowledge of distributed systems, microservices, and container More ❯

Lead SRE/Observability Engineering Lead - (Outside IR35 Contract/Remote) Location: Bristol/London HQ - Largely Remote (Occasional Travel) Day Rate: Outside IR35 - £650 to £750 p/d Duration: 3-6 Months Initial - with intention to extend Payment Terms: Monthly Our client is a FTSE100 Wealth/Asset Management firm seeking to engage a Lead SRE Engineer … metrics and traces. Implementation & Enablement: Assist digital engineering teams in implementing synthetic monitoring, health checks, observable CI/CD pipelines, distributed tracing, and cloud-native monitoring patterns. Partner with SRE, DevOps, and engineering teams to embed observability into digital platforms and services. Collaboration & Culture: Promote a culture of data-driven decision-making and operational excellence. Drive adoption of observability best … practices, standards, and governance across teams. Technical Expertise Core Experience: 10+ years in engineering roles, with at least 5 years in SRE, Observability, or DevOps functions.Proven track record implementing observability solutions in cloud-native environments (AWS, Azure, or GCP). Hands-on proficiency with observability tools such as Datadog, Grafana, Prometheus, OpenTelemetry. Strong knowledge of distributed systems, microservices, and container More ❯

DV-Cleared Application Support Engineer - Contract - Cheltenham - On-Site Hays Technology is recruiting an Application Support Engineer for a secure, on-site contract role in Cheltenham. This position is outside IR35 and requires active DV clearance. Rate: £550-£650/day Location: Cheltenham (3/4 days/week on-site) Duration: Contract Clearance: Must More ❯

Azure Infrastructure SRE Lead Upto £500.00 Per Day - Inside IR35 via Umbrella Location: 1 day per week in Woking 6 Months Our leading services client is seeking an experienced, UK based Azure Infrastructure SRE Lead to be responsible for the overall reliability, scalability, performance, and operational efficiency of systems and services deployed on the Microsoft Azure Cloud platform. This More ❯

Azure Infrastructure SRE Lead Upto 500.00 Per Day - Inside IR35 via Umbrella Location: 1 day per week in Woking 6 Months Our leading services client is seeking an experienced, UK based Azure Infrastructure SRE Lead to be responsible for the overall reliability, scalability, performance, and operational efficiency of systems and services deployed on the Microsoft Azure Cloud platform. This More ❯

Azure Infrastructure SRE Lead Upto £500.00 Per Day - Inside IR35 via Umbrella Location: 1 day per week in Woking 6 Months Our leading services client is seeking an experienced, UK based Azure Infrastructure SRE Lead to be responsible for the overall reliability, scalability, performance, and operational efficiency of systems and services deployed on the Microsoft Azure Cloud platform. This More ❯

Lead SRE/Observability Engineering Lead - (Outside IR35 Contract/Remote) Location: Bristol/London HQ - Largely Remote (Occasional Travel) Day Rate: Outside IR35 - £650 to £750 p/d Duration: 3-6 Months Initial - with intention to extend Payment Terms: Monthly Our client is a FTSE100 Wealth/Asset Management firm seeking to engage a Lead SRE Engineer More ❯