Site Reliability Engineer Contract Jobs in Bristol

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Updating results… 118 Contract jobs sorted by:
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Updating results… 118 Contract jobs

Software Engineer - C++/ADA

Posted 1 day ago by Morson Edge


The role of Software Engineer focuses on developing mission-critical avionics and aerospace software systems using C++ a...

  • Rate Negotiable
  • Category Outside
  • Work type Undetermined
  • Location Bristol, Somerset, UK

DIG PNT Test Engineer

Posted 1 day ago by Morson Edge


The role of DIG PNT Test Engineer involves conducting comprehensive testing of Positioning, Navigation, and Timing (PNT)...

  • Rate Negotiable
  • Category Inside
  • Work type Onsite
  • Location Bristol, Somerset, UK

Software Engineer - C++/ADA

Posted 1 day ago by Morson Edge


The role of Software Engineer focuses on the development of mission-critical avionics and aerospace software systems, ut...

  • Rate Negotiable
  • Category Outside
  • Work type Undetermined
  • Location Bristol, Somerset

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DIG PNT Test Engineer

Posted 1 day ago by Morson Edge


The role of DIG PNT Test Engineer involves conducting comprehensive testing of Positioning, Navigation, and Timing (PNT)...

  • Rate Negotiable
  • Category Inside
  • Work type Onsite
  • Location Bristol, Somerset

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Stress Engineers - Composite Aerostructures - Filton, UK.

Posted 2 days ago by Strongfield Consultants Ltd


The role involves hiring several Stress Engineers to support a new defense aerostructures design program for an aerospac...

  • Rate Negotiable
  • Category Undetermined
  • Work type Undetermined
  • Location Bristol, Somerset, UK

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System Engineer Lead

Posted 3 days ago by Certain Advantage


World Class Defence Organisation in Bristol seeks a Command & Control Sub-System Engineering Lead subcontractor for an i...

  • Rate Negotiable
  • Category Undetermined
  • Work type Onsite
  • Location Bristol, Somerset, UK

AJAX In-Service Project Engineer - SC cleared

Posted 3 days ago by Evodia Limited


The role of In-Service Project Engineer involves supporting the ongoing operation and delivery of in-service support for...

  • Rate Negotiable
  • Category Inside
  • Work type Undetermined
  • Location Bristol, Somerset, UK

Site Agent

Posted 3 days ago by One Way Resourcing Limited


The Site Agent will join a leading civil engineering contractor focused on utilities and water projects in the Bristol a...

  • Rate Negotiable
  • Category Undetermined
  • Work type Undetermined
  • Location Bristol, Somerset, UK

ADA Software Engineer

Posted 3 days ago by Certain Advantage


World Class Defence Organisation in Bristol seeks an ADA Software Engineer subcontractor for an initial 6-month contract...

  • Rate Negotiable
  • Category Inside
  • Work type Onsite
  • Location Bristol, Somerset, UK

C#/Agentic AI Engineer

Posted 3 days ago by Sanderson Recruitment Plc


The role of C#/Agentic AI Engineer involves leading the development of AI solutions within an AWS framework, focusing on...

  • Rate £500 per day
  • Category Inside
  • Work type Hybrid
  • Location Bristol, UK

SRE - Site Reliability Engineer - Observability & Performance

Posted 3 days ago by Sanderson Recruitment Plc


The role of SRE - Observability and Performance involves implementing and enhancing observability across Java applicatio...

  • Rate £600 per day
  • Category Outside
  • Work type largely remote
  • Location Bristol, UK

SRE - Site Reliability Engineer - Observability & Performance - Bristol (BS1), B...

Posted 3 days ago by Sanderson Recruitment


The role of SRE - Observability and Performance involves implementing and enhancing observability across Java applicatio...

  • Rate £600 per day
  • Category Outside
  • Work type Hybrid
  • Location Bristol (BS1), BS1

ADA Software Engineer

Posted 4 days ago by Certain Advantage


World Class Defence Organisation in Bristol is seeking an ADA Software Engineer subcontractor for an initial 6-month con...

  • Rate Negotiable
  • Category Inside
  • Work type Onsite
  • Location Bristol, Somerset

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Safety Engineer - Design Change Management

Posted 4 days ago by CBSbutler


The role of Safety Engineer involves providing safety engineering expertise to support a major UK Defence engineering pr...

  • Rate £550 per day
  • Category Inside
  • Work type Hybrid
  • Location Bristol

Counter-UAS Engineering Lead Associate Contractor

Posted 4 days ago by Infinity Systems Engineering LTD


The Counter-UAS Engineering Lead Associate Contractor role involves leading engineering efforts related to counter-unman...

  • Rate Negotiable
  • Category Inside
  • Work type Hybrid
  • Location Bristol, Somerset, UK

Safety Engineer - Design Change Management

Posted 4 days ago by CBS Butler


The role of Safety Engineer involves providing safety engineering expertise to support a major UK Defence engineering pr...

  • Rate £550 per day
  • Category Inside
  • Work type Hybrid
  • Location Bristol, UK

Principal Supportability Engineer

Posted 4 days ago by Morson Edge


The Principal Supportability Engineer role is focused on providing engineering support within high-integrity or safety-c...

  • Rate Negotiable
  • Category Inside
  • Work type Onsite
  • Location Bristol, Somerset, UK

AI Engineer (Contract) - AI Cloud

Posted 4 days ago by Hamilton Barnes


The AI Engineer role involves designing, building, and deploying scalable AI/ML and GenAI solutions across the full life...

  • Rate Negotiable
  • Category Inside
  • Work type Hybrid
  • Location London, Manchester, Bristol, Leeds, Edinburgh , UK

AJAX OME Engineer - SC cleared

Posted 4 days ago by Evodia Limited


The AJAX OME Engineer role is a contract position based in Bristol, focusing on managing and delivering activities to ex...

  • Rate £420 per day
  • Category Inside
  • Work type Hybrid
  • Location Bristol (BS34)

Counter-UAS Engineering Lead Associate Contractor

Posted 4 days ago by Jobserve


The Counter-UAS Engineering Lead Associate Contractor role involves leading engineering efforts related to counter-unman...

  • Rate Negotiable
  • Category Inside
  • Work type Hybrid
  • Location Bristol, Somerset

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About Our Site Reliability Engineer Contract Roles in Bristol

What does a site reliability engineer contractor do?

Site Reliability Engineer (SRE) contractors are engaged to build and operate the systems and practices that ensure production services are reliable, scalable, and performant, applying software engineering principles to the operational challenges of running production systems at scale. SRE emerged at Google as a discipline that bridges software development and IT operations, and has since been adopted widely across technology companies and digitally advanced organisations. Contract engagements involve building and improving monitoring and observability infrastructure, defining and managing service level objectives and error budgets, improving the reliability of services through systematic incident analysis and elimination of recurring failure modes, designing and implementing chaos engineering practices, and building the automation that reduces toil and enables engineering teams to focus on product development rather than operational firefighting.

SRE contractors are expected to combine strong software engineering skills with deep operational experience and a data-driven approach to reliability. Proficiency in at least one systems programming language, most commonly Go or Python, for building internal tooling and automation is widely expected. Deep knowledge of observability principles and tooling, including metrics collection with Prometheus, distributed tracing with Jaeger or Tempo, and log aggregation with the ELK stack or Loki, is expected alongside the ability to implement meaningful alerting and SLI/SLO frameworks. Experience with Kubernetes for managing production workloads and the operational challenges of containerised systems, including resource management, autoscaling, and pod disruption budgets, is widely expected. Strong incident management skills, including experience running blameless post-mortems and applying systematic root cause analysis, are as important as the technical tooling knowledge for SRE contractor roles at senior level.

What is the market like for site reliability engineer contractors?

Site Reliability Engineering contracting is a growing and well-paying specialist market within the broader DevOps and platform engineering contractor space. The discipline has matured beyond technology pure plays into financial services, e-commerce, healthcare, and media organisations that recognise the commercial cost of production incidents and the value of systematic reliability engineering. The convergence of SRE with platform engineering in many organisations is creating hybrid roles that span both disciplines, and contractors who can work comfortably across both are in the strongest commercial position. Supply of genuinely experienced SRE contractors with both the software engineering depth and the operational reliability expertise that defines the discipline is limited relative to demand. Rates are at the premium end of the infrastructure and platform engineering contracting market.

What is the contracting market like in Bristol?

Aerospace, defence, and advanced engineering distinguish Bristol from other cities of comparable size. Major employers in the north fringe and surrounding area generate consistent requirements for systems engineering, safety-critical software, and security-cleared contractors, while the Temple Quarter and harbour area house a thriving technology and digital scene producing roles in product, design, data, and full stack development. Financial services and insurance employers add further breadth. This combination of engineering heritage and a vibrant digital economy gives the city unusual variety in its contracting opportunities. Defence and aerospace roles requiring security clearance command rates that rival the capital, while the broader technology and change market offers strong opportunity at a noticeably lower cost of living.

How much do site reliability engineer contractors usually earn in Bristol?

Contract rates for site reliability engineer roles in Bristol typically range from £600 to £1000 per day, depending on the scope of the role, required expertise, and the delivery expectations of the engagement.

How many site reliability engineer vacancies in Bristol are there on Quality Contracts?

Over the past twelve months, we have tracked over 200 site reliability engineer contract roles across the site, with Bristol showing consistent demand. Data reviewed up to June 2026.