Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Twinstream Limited
Site Reliability Engineer | £65,000–£95,000 DOE | Hybrid (Bristol-based, occasional site visits) Clearance: Must be eligible for DV Clearance Founded in 2019 by engineers solving complex cross-domain problems for government organisations, TwinStream delivers technical excellence and exceptional service to high-profile clients. Our teams work both on-site and remotely, supporting mission-critical … systems where performance and reliability are paramount. The Site Reliability Engineer Role: We are seeking a Site Reliability Engineer (SRE) to ensure the availability, performance, and cost-effectiveness of our cloud and on-prem services. You will collaborate with software engineers and system administrators to improve observability, reduce downtime, and proactively mitigate reliability risks across a … growing portfolio of services. Key Responsibilities of the Site Reliability Engineer: Improve reliability and performance across multiple subsystems. Automate manual tasks and eliminate unnecessary alerts. Enhance monitoring capabilities to identify and resolve issues before they impact users. Support and optimise CI/CD pipelines and cloud infrastructure. Research and evaluate new tools to influence build-vs-buy decisions. More ❯
Farnborough, Hampshire, England, United Kingdom Hybrid / WFH Options
Addition
Site Reliability Engineer (Defence) This is a chance to join a forward-thinking digital solutions business delivering secure technology for the Defence and Security sector. As a Site Reliability Engineer, you’ll be at the heart of building, scaling, and maintaining critical platforms that underpin mission-ready technology. Role Overview: Role: Site Reliability Engineer … in security, maintainability, and scalability. Staying ahead of emerging technologies to keep the platform cutting-edge. Main Skills Needed: Applications must be eligible for Security Clearance. Proven experience in Site Reliability or Platform Engineering (5+ years). Strong knowledge of Kubernetes and container orchestration. Expertise in CI/CD tools (Jenkins, GitLab, etc.). Experience with AWS is essential. … in It for You: 25 days holiday bank holidays. Private medical insurance and life assurance. Contributory pension scheme. Professional development opportunities. Bonus scheme and cycle-to-work programme. On-site parking, gym, café, and restaurant. A collaborative culture built on agility, innovation, and inclusivity. The chance to work on highly secure, cutting-edge technology with real impact. Careers move More ❯
Bath, Somerset, South West, United Kingdom Hybrid / WFH Options
Deerfoot Recruitment Solutions
Site Reliability Engineer Work From Home (WFH) + Quarterly Visits to Bath Full Time, Initial 12 Month Fixed Term Contract Salary DOE ( ?????? £45k - ? £60k) + Benefits + Bonus Deerfoot Recruitment is working with an established FCA-authorised outsourced service provider in the financial services sector, seeking a talented Site Reliability Engineer to join their IT Operations More ❯
Role Overview: We are seeking a highly skilled and motivated Site Reliability Engineer (SRE) to join our engineering team to support critical application deployments in a "follow-the-sun" environment. In this role, you will leverage your expertise in cloud provisioning, infrastructure as code, and container orchestration to ensure the reliability, scalability, and performance of our services. We … of knowledge sharing and continuous improvement within the engineering team. Skills and Experience: Bachelor's degree in computer science, Engineering, or equivalent practical experience. Proven work experience as a Site Reliability Engineer, DevOps Engineer, or in a similar role within a high-availability environment. Strong experience with AWS and Azure cloud services, including a deep understanding of More ❯
Bath, Avon, England, United Kingdom Hybrid / WFH Options
Deerfoot Recruitment Solutions Ltd
Site Reliability EngineerWork From Home (WFH) + Quarterly Visits to BathFull Time, Initial 12 Month Fixed Term ContractSalary DOE ( ̃ £45k - £60k) + Benefits + Bonus Deerfoot Recruitment is working with an established FCA-authorised outsourced service provider in the financial services sector, seeking a talented Site Reliability Engineer to join their IT Operations team. This role offers More ❯
more accurate and transparent solutions for social walled gardens. The company is headquartered in Los Angeles, California, with additional locations across the globe. What you'll do: As a Site Reliability Engineer at Zefr, you'll apply your expertise in cloud infrastructure, CI/CD, Observability, and core SRE concepts, to deliver high-quality, reliable, and scalable solutions. More ❯
Reigate, Surrey, England, United Kingdom Hybrid / WFH Options
esure Group
insights alongside exceptional service, to deliver personalised experiences that meet our customers ever-changing needs today and in the future. Job Description We are currently recruiting for a Senior Site Reliability Engineer to join our Tech Enable team. As a Lead Engineer for Site Reliability, you must demonstrate various skills to effectively lead and engage in More ❯
Overview Site Reliability Engineer - Global Network Services Transformation A leading financial technology organisation is embarking on an exciting journey to transform its Network Services Group , and they're now seeking a Site Reliability Engineer to join their growing team. This opportunity is perfect for someone who thrives at the intersection of software engineering and infrastructure reliability … that drive efficiency, reduce costs, and improve resilience across one of the world's most sophisticated network infrastructures. Working with colleagues across the US, UK, India, and Singapore , this engineer will play a pivotal role in advancing the company's automation-first approach, deploying microservices in the cloud and helping shape the future of network reliability. Key Responsibilities Develop More ❯
Nottingham, Nottinghamshire, United Kingdom Hybrid / WFH Options
Commify Group
expand our impressive product portfolio, we recognize that our greatest asset is our people. Join us and be part of our success story! Role Summary In the role of Site Reliability Engineer at Commify, you will be an integral part of our SRE team. Your focus will be on ensuring that our products and platforms perform at their … in both written and spoken English A genuine passion for reliability in systems Experience in creating and modifying Terraform deployments Prior experience in an operations role, ideally as a Site Reliability Engineer Ability to work cross-functionally, take ownership of tasks, and prioritize effectively Excellent communication and collaboration skills Experience with monitoring solutions (e.g., Datadog, Azure Application Insights More ❯
Lisburn, County Antrim, United Kingdom Hybrid / WFH Options
Camlin
for our customers by solving difficult problems. As of today, the Camlin operation spans over 20 countries across the globe. Job Overview We are seeking a dedicated and experienced Site Reliability Engineer (SRE) to join our dynamic team. The SRE will be responsible for ensuring the reliability, performance, and availability of our critical systems and services. This role … in audits and compliance initiatives as required. What you will need Bachelor's degree in Computer Science, Engineering, or a related field. 4+ years of hands-on experience in Site Reliability Engineering or DevOps role. Strong experience in maintaining cloud platforms (e.g., AWS, Azure). Proficiency in programming and scripting languages (e.g., Python, Go, Bash). Experience with infrastructure … We won't accept the 'way it's always been done' We listen to learn We're trying to do the right thing Company Pension & Life Assurance Schemes On-site parking Hybrid Working Subsidised Gym Membership Wellness programmes EQUAL EMPLOYMENT OPPORTUNITY STATEMENT Individuals seeking employment at Camlin are considered without regards to race, colour, religion, national origin, age, sex More ❯
Reigate, Surrey, England, United Kingdom Hybrid / WFH Options
esure Group
driven insights alongside exceptional service, to deliver personalised experiences that meet our customers ever-changing needs today and in the future. Job Description We are currently recruiting for a Site Reliability Engineer to join our Tech Enablement function. The successful candidate will be responsible for our monitoring estate, and for the continuous improvements and maintenance of it, and More ❯
We're Hiring: Mid-Level Site Reliability Engineer (SRE) This role would be Fully Remote, Permanent position Are you passionate about automation, observability, and scaling systems to support millions of users? Join ourclients SRE teamwithin thePlatform Engineeringorganization and help us build resilient, secure, and high-performing infrastructure. What Youll Do: Diagnose and resolve complex infrastructure and application issues More ❯
want it to go. *** Applicants Must be solely UK National and already hold HMG HLC clearance *** Role Location: Gloucester or Manchester We are seeking a highly skilled and motivated Site Reliability Engineers to join our team. The ideal candidates will possess a good understanding of engineering principals, and broad understanding of full-stack software technologies, with hands-on expertise … encryption, audit logging, network isolation, and compliance frameworks. • Monitoring & Optimization Tools: Familiarity with CloudWatch, Grafana, Datadog, Prometheus, ELK or similar The position requires team members to work from client-site to ensure the reliability and availability of critical systems. Together, as owners, let’s turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and More ❯