Contract Spy
  • Join Contract Spy
  • Member Area
  • Blog
  • Member Sign in
  • Sign up
  • Join Contract Spy
  • Member Area
  • Blog

25 site reliability engineer jobs found

Refine Search
Current Search
site reliability engineer
Refine by £ Rate Range
£300 - £400  (1) £400 - £500  (11) £500 - £600  (7) £600 - £700  (7)
Refine by Contract Type
Duration not stated  (16) 6 Months or more  (7) up to 6 Months  (1) Hourly/Freelance  (1)
Refine by Country
United Kingdom  (20) Remote  (9) Hybrid  (2)
Refine by State
Remote  (9) Greater London  (6) Gloucestershire  (5) Hybrid  (2) Devon  (1) England  (1)
Hampshire  (1) Herefordshire  (1) Oxfordshire  (1)
More
Refine by City
Remote  (9) London  (6) Cheltenham  (5) Hybrid  (2) Exeter  (1) Farnborough  (1)
Hereford  (1) Oxford  (1)
More
Contract Spy
Dec 10, 2025
Duration not stated
Site Reliability Engineer at TwinStream, Remote, £500-£600 per day (Outside IR35)
£500 - £600 per day
Contract Spy Remote
Who are we: In 2019, our founders were working as engineers solving complex cross domain problems within government organisations TwinStream was formed to consolidate their collective expertise and experience into one business, providing technical excellence and exceptional service to their clients. We have teams working both on-site with clients and remotely from home.   Rate: £500 - £600 DOE (outside of IR35) Location: Remote   About the role: Our cross-domain services are used in high-profile government organisations. The demand for these services continues to grow in both scope and scale. We are seeking an experienced Site Reliability Engineer to help satisfy that demand. As an SRE you will be responsible for ensuring the availability, performance and cost effectiveness of these services. You will be working with multiple feature development teams and the BAU/Support team to define and evolve our cloud &...
Contract Spy
Dec 05, 2025
Duration not stated
Site Reliability Engineer - DV Cleared at TwinStream, Cheltenham, £500-£650 per day (Outside IR35)
£500 - £650 per day
Contract Spy Cheltenham, UK
DV Site Reliability Engineer (Contract outside of IR35) Who are we: In 2019, our founders were working as engineers  solving complex cross domain problems within government organisations TwinStream was formed to consolidate their collective expertise and experience into one business, providing technical excellence and exceptional service to their clients. We have teams working both on-site with clients and remotely from home.   Day Rate: £500 - £650 Location: Hybrid working in Cheltenham (3-4 days) with possible 24/7 call out when on rota   Security Clearance: Must have live DV Clearance      About the role:   Our cross-domain services are used in high-profile government organisations. The demand for these services continues to grow in both scope and scale. We are seeking an experienced Site Reliability Engineer to help satisfy that demand. As an SRE you will be responsible for...
Contract Spy
Dec 03, 2025
Duration not stated
Site Reliability Engineer AWS at J.P. Morgan, London, £Contract Rate
Contract Spy London, England, United Kingdom
Site Reliability Engineer AWS Location: London Role Type: Contract - 6 months Work Setup: Onsite Who we are JPMorgan Chase Bank is a leading global financial services firm, providing innovative solutions in investment banking, asset management, and financial technology. As an employer, it offers a dynamic and inclusive work environment that encourages professional growth, collaboration, and the opportunity to work on impactful projects with cutting-edge technology and industry-leading teams. What you'll do: Design, build, test, and deliver software enhancements while promoting a DevOps culture, contributing across the development lifecycle to ensure reliability, scalability, and operational stability. Troubleshoot issues, manage incidents, communicate with stakeholders, lead blameless post-mortems, and drive long-term corrective actions. Define and monitor application analytics to support improved service-level objectives, product observability and...
Contract Spy
Nov 13, 2025
Duration not stated
Site Reliability Engineer at Twinstream, Hereford/Remote, £500-£600 per day (Outside IR35)
£500 - £600 per day
Contract Spy Hybrid (Hereford, UK)
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, and exceptional service. Today, we deliver cutting-edge cross-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 a Site Reliability Engineer at TwinStream, you’ll be instrumental in ensuring the availability, performance, and...
Contract Spy
Dec 08, 2025
Duration not stated
Platform Engineer at SiXworks, Farnborough/Remote, £Contractor Rate
Contract Spy Hybrid (Farnborough, UK)
We currently have an exciting opportunity for Platform Engineer to join our existing experienced team.     What do we look for in a Platform Engineer?    We are looking to recruit an experienced Platform Engineer to join us on fast moving, innovative and influential work that is underway in the Defence and Security Sector.       We are seeking a dynamic and experienced Platform Engineer to join our team.   The ideal candidate will lead the design and implementation of CI/CD pipelines, Kubernetes configuration, monitoring systems, repository management, automation, and other critical platform components. Collaborating closely with the Platform team, the Platform Engineer will ensure seamless integration of our offerings with the development team's requirements. While the role may encompass a broad scope, including deployment automation and CI/CD pipeline configuration initially, it will gradually shift towards...
Contract Spy
Dec 08, 2025
Duration not stated
DV Application Support Engineer at TwinStream, Cheltenham, £500-£600 per day (Outside IR35)
£500 - £600 per day
Contract Spy Cheltenham, UK
Who are we: In 2019, our founders were working as engineers solving complex cross domain problems within government organisations TwinStream was formed to consolidate their collective expertise and experience into one business, providing technical excellence and exceptional service to their clients. We have teams working both on-site with clients and remotely from home.   Details : Employment: Contract (outside of IR35) Rate: £500 - £600 Security Level: Must have live DV- clearance Location: 5 days in either Cheltenham   About the role: Successful candidates will be working as part of an on-site team to maintain and support a managed cross-domain service using a wide range of technology, platforms and tools. The team employ site reliability engineering tools and practices to continuously verify and improve the service.   Responsibilities: Build and Deploy code from multiple project teams:...
Contract Spy
Dec 01, 2025
Duration not stated
DV Application Support Engineer at TwinStream, Cheltenham, £500-£600 per day (Outside IR35)
£500 - £600 per day
Contract Spy Cheltenham, UK
Who are we: In 2019, our founders were working as engineers solving complex cross domain problems within government organisations TwinStream was formed to consolidate their collective expertise and experience into one business, providing technical excellence and exceptional service to their clients. We have teams working both on-site with clients and remotely from home.   Details : Employment: Contract (outside of IR35) Rate: £500 - £600 Security Level: Must have live DV- clearance Location: 5 days in either Cheltenham   About the role: Successful candidates will be working as part of an on-site team to maintain and support a managed cross-domain service using a wide range of technology, platforms and tools. The team employ site reliability engineering tools and practices to continuously verify and improve the service.   Responsibilities: Build and Deploy code from multiple project teams:...
Contract Spy
Nov 24, 2025
Duration not stated
DV Application Support Engineer at TwinStream, Cheltenham, £500-£600 per day (Outside IR35)
£500 - £600 per day
Contract Spy Cheltenham, UK
Who are we: In 2019, our founders were working as engineers solving complex cross domain problems within government organisations TwinStream was formed to consolidate their collective expertise and experience into one business, providing technical excellence and exceptional service to their clients. We have teams working both on-site with clients and remotely from home.   Details : Employment: Contract (outside of IR35) Rate: £500 - £600 Security Level: Must have live DV- clearance Location: 5 days in either Cheltenham   About the role: Successful candidates will be working as part of an on-site team to maintain and support a managed cross-domain service using a wide range of technology, platforms and tools. The team employ site reliability engineering tools and practices to continuously verify and improve the service.   Responsibilities: Build and Deploy code from multiple project teams:...
Contract Spy
Nov 17, 2025
Duration not stated
DV Application Support Engineer at TwinStream, Cheltenham, £500-£600 per day (Outside IR35)
£500 - £600 per day
Contract Spy Cheltenham, UK
Who are we: In 2019, our founders were working as engineers solving complex cross domain problems within government organisations TwinStream was formed to consolidate their collective expertise and experience into one business, providing technical excellence and exceptional service to their clients. We have teams working both on-site with clients and remotely from home.   Details : Employment: Contract (outside of IR35) Rate: £500 - £600 Security Level: Must have live DV- clearance Location: 5 days in either Cheltenham   About the role: Successful candidates will be working as part of an on-site team to maintain and support a managed cross-domain service using a wide range of technology, platforms and tools. The team employ site reliability engineering tools and practices to continuously verify and improve the service.   Responsibilities: Build and Deploy code from multiple project teams:...
Contract Spy
Dec 11, 2025
6 Months or more
Senior .NET Engineer with AWS at Reapit Ltd, United Kingdom, 6 Months, £450 per day (Outside IR35)
£450 per day
Contract Spy United Kingdom
Reapit - Who are we? Reapit is the original, end-to-end business technology provider for estate agencies of all sizes. We've been helping sales and lettings agents to build relationships and grow their businesses for more than 25 years. Our technology connects property professionals in Europe, the Middle East, Australia, and New Zealand with buyers, sellers, tenants and landlords to power the relationships that change lives. In the United Kingdom and Ireland, Reapit's market-leading technology product suite provides estate and lettings agents with powerful tools covering sales, lettings, property management, block management, client accounts and analytics, underpinned by a robust, security infrastructure. Please note - candidates without recent/current AWS will not be considered. What you'll be doing Design and develop scalable, high-performance REST APIs and microservices using C# and .NET Core. Implement cloud-native applications leveraging AWS services...
Contract Spy
Dec 02, 2025
Duration not stated
Frontend Engineer at Stedi, Remote, £Contract Rate
Contract Spy Remote (England, United Kingdom)
We're building a new healthcare clearinghouse In the healthcare sector, the Health Insurance Portability and Accountability Act of 1996 (HIPAA) requires that all insurance payers exchange transactions such as claims, eligibility checks, prior authorizations, and remittances using a standardized EDI format called X12 HIPAA. A small group of legacy clearinghouses process the majority of these transactions, offering consolidated connectivity to carriers and providers. Stedi is the world's only programmable healthcare clearinghouse. By offering modern API interfaces alongside traditional real-time and batch EDI processes, we enable both healthcare technology businesses and established players to exchange mission-critical transactions. Our clearinghouse product and customer-first approach have set us apart. Stedi was ranked as Ramp’s #3 fastest-growing SaaS vendor. Stedi has lightning in a bottle: engineers and designers shipping products week in and week out; a lean business...
Contract Spy
Dec 02, 2025
up to 6 Months
Informatica Platform Architect at SKM Group, Remote, 4 Months, £34-£50 per hour
Contract Spy Remote
We are seeking a seasoned Informatica Platform Architect to lead the design, implementation, and optimization of enterprise-grade data integration and master data management (MDM) solutions. This role requires both strategic architecture leadership and hands-on technical expertise across Informatica’s Intelligent Data Management Cloud (IDMC) suite — including Cloud Application Integration (CAI) , Cloud Data Integration (CDI) , and MDM components. You will play a pivotal role in defining the enterprise data integration blueprint , driving cloud modernization , and ensuring that solutions meet the highest standards of scalability, reliability, and governance. Key ResponsibilitiesArchitecture & Strategy Define and drive the end-to-end architecture for Informatica IDMC solutions (CAI, CDI, and MDM). Develop target-state and transitional architectures aligned with enterprise data strategy and cloud-first principles....
Contract Spy
Nov 27, 2025
Duration not stated
Data Engineer at EFTbook, Remote, £B2B Contract Rate
Contract Spy Remote
Data Engineer Location:  Remote (European Time Zone) Contract Type:  B2B About Us:  is a Swiss SaaS company providing data, analytics, and custom solutions in the Exchange Traded Funds (ETFs) space. Founded in 2020, we aim to make global ETF data accessible, actionable, and valuable for institutional participants, including ETF issuers, index providers, fund service providers, market makers, exchanges, and buy-side institutions. We develop a platform which offers comprehensive insights through a user-friendly web application and robust APIs, covering areas such as product analysis, fund flow tracking, performance comparisons, and liquidity assessments. About the role:  You’ll join a highly skilled data engineering team, part of a technology department. This team develops and maintains a cutting-edge platform on Azure using most advanced technologies (e.g. Azure Databricks) to support all core business functions. Your primary goal will be building...
Contract Spy
Nov 26, 2025
Duration not stated
DevOps Engineer at EFTbook, Remote, £Competitive B2B Rate
Contract Spy Remote
DevOps Engineer   Location: Remote (European Time Zone)  Contract Type: B2B    About Us:  ETFbook is a Swiss SaaS company providing data, analytics, and custom solutions in the Exchange Traded Funds (ETFs) space. Founded in 2020, we aim to make global ETF data accessible, actionable, and valuable for institutional participants, including ETF issuers, index providers, fund service providers, market makers, exchanges, and buy-side institutions.  We develop a platform which offers comprehensive insights through a user-friendly web application and robust APIs, covering areas such as product analysis, fund flow tracking, performance comparisons, and liquidity assessments.    About the Role:  We are looking for a DevOps & Cloud Engineer to join our fully remote team across Europe.  You’ll work at the intersection of infrastructure, automation, and cloud-native development to enable a scalable, secure, and resilient...
Contract Spy
Nov 25, 2025
6 Months or more
DevOps Engineer at Met Office, Remote/Exeter, 6 Months, £Contract Rate
Contract Spy Remote (Exeter, UK)
Join the Met Office as a DevOps Engineer and help deliver secure, scalable identity services that millions rely on. This is a critical role within our Customer Identity & Authorisation (IAMS) team, ensuring reliability, resilience, and security across our identity platforms. You'll lead a small team, act as a technical authority on Azure AD B2C, and champion best practices in automation and reliability engineering while collaborating with developers and architects to shape the future of identity services.   As a  DevOps Engineer your main responsibilities will be to: Support a small team of DevOps engineers, including providing coaching, mentoring and knowledge transfer. Act as a technical authority in customer authorisation tools, particularly Azure AD B2C, with the ability to engage in deep technical discussions and challenge architectural decisions where needed. Collaborate closely with two dedicated developers maintaining a complex B2C...
Contract Spy
Nov 25, 2025
6 Months or more
QA Engineer at Elsewhen, Remote, 12 Months, £Contract Rate (Outside IR35)
Contract Spy Remote (London, UK)
QA Engineer Freelance Remote Contract (UK candidates only) Outside IR35 12 months About Elsewhen: Elsewhen, a London-based consultancy, designs and builds technology solutions for clients like Spotify, Google, Inmarsat, and Zego. Over the past decade, we have built a workplace prioritising impact, drive, and friendliness. We value outcomes over hours and agility over rigid processes. Work Environment: Remote-first setup: Fully remote work with the option to use a WeWork membership for those who prefer occasional office access. Join our team: https://www.elsewhen.com. Role: We are building an AI-powered knowledge platform that lets users ask natural language questions and get structured answers from complex data graphs. Your job is to make sure it works, is accurate and can be trusted. You’ll be responsible for validating how we interpret user intent, how we translate that into graph queries, and how we return meaningful, correct results....
Contract Spy
Nov 25, 2025
Hourly/Freelance
Informatica Platform Architect at SKM Group, Remote, 4 Months, £34-£50 per hour
Contract Spy Remote
We are seeking a seasoned Informatica Platform Architect to lead the design, implementation, and optimization of enterprise-grade data integration and master data management (MDM) solutions. This role requires both strategic architecture leadership and hands-on technical expertise across Informatica’s Intelligent Data Management Cloud (IDMC) suite — including Cloud Application Integration (CAI) , Cloud Data Integration (CDI) , and MDM components. You will play a pivotal role in defining the enterprise data integration blueprint , driving cloud modernization , and ensuring that solutions meet the highest standards of scalability, reliability, and governance. Key ResponsibilitiesArchitecture & Strategy Define and drive the end-to-end architecture for Informatica IDMC solutions (CAI, CDI, and MDM). Develop target-state and transitional architectures aligned with enterprise data strategy and cloud-first principles....
Contract Spy
Nov 20, 2025
Duration not stated
Senior Cloud/DevOps Engineer at Rebellion, Remote, £Contract Rate
Contract Spy Remote (Oxford, UK)
We want you to #JOINTHEREBELLION! For 30 years we’ve been independently developing and publishing incredible video games at our multiple studios founded by Jason & Chris Kingsley, but Rebellion is more than just games. We have our own film studio, we create board games, publish books, and through 2000AD, publish comics and graphic novels such as the amazing Judge Dredd. We are seeking an experienced and highly skilled Senior DevOps Engineer contractor to join our code department to become the DevOps specialist within a small team. As the Senior DevOps Engineer, you will be solely responsible for designing and maintaining the infrastructure, implementing automation frameworks, establishing robust CI/CD pipelines, and optimizing performance and security measures. Your expertise will be crucial in driving our game development workflows, ensuring reliability, scalability, and efficiency. You will be the sole DevOps engineer in a small team so this is a good...
Contract Spy
Nov 20, 2025
6 Months or more
Solutions Architect at Mindera, London, 6 Months initial, £Contract Rate (Outside IR35)
Contract Spy London, UK
Mindera is looking for a Solutions Architect to join our team on an initial six month contract (outside IR35). The successful applicant will be expected on client-site three days a week so you can make a real impact. If you are looking to join an inclusive, dynamic and forward-thinking organisation built on putting people first, working collaboratively as a team and owning the project together, please apply today!   As a key member of the Architecture team, you’ll help shape the future of a brand loved by millions. Technology sits at the heart of our client's transformation, driving innovation for customers and empowering thousands of colleagues every day. As an Architect within the Loyalty domain, you’ll take ownership of a broad and impactful portfolio. You’ll be accountable for defining and realising the target architecture for your tribe, ensuring enterprise and system capabilities are fully aligned to business needs. Working closely...
Contract Spy
Nov 19, 2025
Duration not stated
Senior Game Engineer - Unity/C# at Trailmix Games, United Kingdom, 3 Months, £Contract Rate
Contract Spy United Kingdom
About Us At Trailmix, our players are the very reason we exist and our mission is to create delightful spaces where millions of people can flourish. Our hit game Love & Pies , launched in September 2021, has resonated with millions worldwide and we build free-to-play mobile games that are snackable yet filled with heart, humour, and stories that stick   We’re a focused and highly collaborative team with a big creative spirit. We believe the best games are made when the people behind them feel inspired, supported, and proud of the work they do.   That’s why our values sit at the heart of how we work, shaping every decision and creative choice we make.   Trailmix Values We win as one: Success is shared, and collaboration fuels everything we do because great games are never built solo. We are resilient by nature: We adapt and rise stronger each time because every challenge is a chance to evolve. We are...
  • Contact
  • How it Works
  • Terms & Conditions
  • Help on Search & Alerts
  • Employer
  • Post a Contract Job
  • Employer Sign in
  • Contractor
  • Subscribe
  • Twitter
  • LinkedIn
  • Facebook
© 2008-2025 ContractSpy