Security Cleared SiteReliabilityEngineer - Contract Outside IR35 - 3 months+ -Hybrid We are seeking a Lead Operations/SiteReliabilityEngineer to take ownership of day-to-day operations across a legacy technology estate. The role will focus on maintaining service stability, ensuring operational readiness, and leading the response to incidents and outages. The … Lead Operations/SiteReliabilityEngineer will play a pivotal role during the transition phase by embedding operational standards, improving monitoring and support processes, and enabling knowledge transfer into ongoing service delivery teams. Key Responsibilities: Lead daily operational support of legacy systems, ensuring availability, performance, and resilience. Manage incident, problem, and change activities in line with ITIL More ❯
hold UKIC DV Clearance Are you passionate about reliability, automation, and supporting mission-critical systems? Join this global defence organisation as a SiteReliabilityEngineer (SRE) and help shape the future of one of the UK's most vital national security platforms. You'll be joining a growing SRE team at the heart of the customer … s mission, focused on ensuring performance, availability, and scalability-while driving continuous improvement and innovation. About the Role As an SRE, you'll combine your operational expertise with software engineering skills to minimise manual effort and drive automation across complex systems. This role is perfect for someone who thrives on solving hard problems, automating the mundane, and building intelligent tools … overtime. Proactively enhance system availability, performance, and resilience. Develop tools and solutions to automate repetitive tasks and reduce operational toil. Collaborate with development teams to embed best practices and SRE principles. Deploy and manage monitoring systems to provide intelligent observability. Engage with the wider DevOps/SRE community within the organisation. Ideal Skills & Experience We're more interested in your More ❯
hold UKIC DV Clearance Are you passionate about reliability, automation, and supporting mission-critical systems? Join this global defence organisation as a SiteReliabilityEngineer (SRE) and help shape the future of one of the UK's most vital national security platforms. You'll be joining a growing SRE team at the heart of the customer … s mission, focused on ensuring performance, availability, and scalability-while driving continuous improvement and innovation. About the Role As an SRE, you'll combine your operational expertise with software engineering skills to minimise manual effort and drive automation across complex systems. This role is perfect for someone who thrives on solving hard problems, automating the mundane, and building intelligent tools … overtime. Proactively enhance system availability, performance, and resilience. Develop tools and solutions to automate repetitive tasks and reduce operational toil. Collaborate with development teams to embed best practices and SRE principles. Deploy and manage monitoring systems to provide intelligent observability. Engage with the wider DevOps/SRE community within the organisation. Ideal Skills & Experience We're more interested in your More ❯
Job Title: SiteReliabilityEngineer - 12 Month Contract - No Sponsorship Available Job Description Our client are hiring a SiteReliability Engineering to join their SiteReliability Engineering group whose main objective is to ensure their services are consistently reliable for their customers. As part of adynamicand self-organizing team, you will have the … Define, implement, and maintain observability solutions to ensure proactive system monitoring and issue diagnosis. Diagnose and resolve production issues, including performance tuning and capacity planning. Essential Skills Proficiency in reliability engineering and Python. Good understanding of observability, including inputting probes to detect production issues. Experiencewith Infrastructure as Code in cloud environments such as AWS, GCP, or Azure. Additional Skills More ❯
Security Cleared SiteReliabilityEngineer - Contract Outside IR35 - 3 months+ -Hybrid We are seeking a Lead Operations/SiteReliabilityEngineer to take ownership of day-to-day operations across a legacy technology estate. The role will focus on maintaining service stability, ensuring operational readiness, and leading the response to incidents and outages click More ❯
Wokingham, Berkshire, South East, United Kingdom Hybrid / WFH Options
Sanderson Government and Defence
Position: Senior & Principal SiteReliabilityEngineer Location: Wokingham/Home-Based Salary: £500-£590 p.d inside IR35 (Depending on seniority) Security Clearance: SC Clearance Required We're looking for a sharp-minded SiteReliabilityEngineer to join our cloud-native mission in Azure. If you thrive in Agile teams, live for automation, and know … your way around observability stacks and CI/CD pipelines - this is your playground. What you'll be doing: Automating deployment, monitoring & infrastructure with precision Owning platform reliability, performance & SLAs Building IaC with Helm/… Kustomize Managing CI/CD pipelines via Tekton & ArgoCD Supporting OpenShift Operators (ServiceMesh, ODF, ACS, ACM, AMQ) Implementing security controls aligned with national infra standards Mentoring junior engineers & championing SRE best practices Collaborating across dev teams, vendors & IT to drive operational excellence If you're interested in hearing more, please do send your profile to Reasonable Adjustments: Respect and equality More ❯
Hereford, Herefordshire, West Midlands, United Kingdom
IO Associates
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. Due to the exciting nature of the role and the projects you will be working on, you must hold an active Security Clearance (SC), or be a sole British passport holder who has been … years to successfully complete all stages of the vetting process. Rate: £525 per day (Outside IR35) Duration: Initial 3 months Location: Hereford/Bristol - 3 days per week on site Essential Skills & Experience Experience using configuration management tools such as Ansible or Chef Experience working with Docker containers, Kubernetes, and OpenShift Experience with Terraform Experience with CI/CD 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. Due to the exciting nature of the role and the projects you will be working on, you must hold an active Security Clearance (SC), or be a sole British passport holder who has been More ❯
