DV-Cleared SiteReliability Engineer - Contract - Cheltenham - On-Site Hays Technology is recruiting an SiteReliability 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 More ❯
Core, BCG X, and CT worldwide. This role is also accountable for embedding security within DevSecOps practices, enforcing automation at scale, and applying SiteReliabilityEngineering (SRE) principles across all security services. The role requires strong partnership with ISRM, with a focus on balancing and prioritizing security requirements, automation opportunities, user experience needs, and broader business outcomes. … that support modern work scenarios, remote access, zero-trust networking, and AI/ML workloads. Leverage automation frameworks and IaC to improve scalability and reduce manual intervention. Operational Security, SRE & Assurance: Ensure security platforms are resilient, continuously monitored, and designed for 24x7 support and incident response readiness. Embed security telemetry and observability to enable proactive threat detection and automated response. … Apply SRE principles to improve reliability, performance, and maintainability of security services. Lead platform health, patching automation, and vulnerability remediation workflows. Define service level objectives (SLOs) and key performance indicators (KPIs) for all security services. Compliance, Governance & Risk Management: Ensure alignment with global compliance requirements such as ISO 27001, NIST, SOC 2, GDPR, and others. Partner with governance, legal More ❯
bristol, south west england, united kingdom Hybrid/Remote Options
TwinStream
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. Salary: £65,000 - £95,000 DOE Location: 3 days onsite in Bristol, 2 days from home Security Clearance: Eligible for SC and/… demand for these services continues to grow in both scope and scale. We are seeking an experienced SiteReliability 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 & on-prem infrastructure & delivery pipelines, improving system observability, demonstrating performance and capacity improvements and proactively identifying and mitigating reliability risks. Key Responsibilities of the SiteReliability Engineer: Collaborate with Software Engineers to improve reliability and performance in their subsystems Partner with System Administrators in automating toil and eliminating alerts Evolve More ❯
Manchester, Lancashire, England, United Kingdom Hybrid/Remote Options
Lorien
Junior SiteReliability Engineer Hybrid - Manchester x2 days a week Salary up to £45,000 + Bonus The Company: Lorien Global are supporting a growing business based in Manchester City Centre as they expand their Support Services team. With an exciting pipeline of work ahead, they're looking to hire an experienced Junior SiteReliability Engineer More ❯
Contract Role: SRE Engineer (AWS & Azure) Location: UK IR35: INSIDE Day Rate: £525-540 Contract Length: 12 Months We're looking for a skilled SRE (sitereliability engineer) to lead the migration of an on-prem HPC solution to the cloud. You'll design and maintain scalable, reliable infrastructure across Azure and AWS , using automation and software engineeringMore ❯
Our client, a leading entity in the Defence & Security sector, is currently seeking a skilled SiteReliability/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 and … 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 ❯
lead and support post-incident service recovery, and drive improvements to overall system stability, performance, and observability. We are looking for a hands-on SiteReliability Engineer (SRE) with a strong background in Linux infrastructure and third-party system operations. This role focuses on managing and optimizing large-scale environments (5,000+ hosts) running technologies like Kafka, Redis … and Kubernetes. The position does not involve application development but requires deep operational expertise and solid troubleshooting skills. Qualifications 5+ years of experience in Linux system administration or SRE roles Proven experience managing large-scale infrastructure environments Strong troubleshooting and performance tuning skills at the infrastructure level Basic scripting/automation experience (Bash, Python) Familiarity with IaC tools (e.g., Ansible … are unable to offer Visa sponsorship at this time Why join us? Own meaningful projects that directly impact millions of Bumble users. Learn and grow in a high-performing engineering team committed to mentorship and learning. Be part of a culture that values respect, excellence, curiosity, courage and joy. Enjoy competitive compensation, equity, and world-class benefits. Inclusion at 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 … role combines deep expertise in Azure infrastructure with strong software engineering principles, leadership, and a focus on automation to manage complex, large-scale systems. This is an urgent requirement to support a critical migration and platform enhancement project for an AI Corporation. The migration is part of a multi-hundred-million dollar programme. The tech stack is on Azure 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 … role combines deep expertise in Azure infrastructure with strong software engineering principles, leadership, and a focus on automation to manage complex, large-scale systems. This is an urgent requirement to support a critical migration and platform enhancement project for an AI Corporation. The migration is part of a multi-hundred-million dollar programme. The tech stack is on Azure 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 … role combines deep expertise in Azure infrastructure with strong software engineering principles, leadership, and a focus on automation to manage complex, large-scale systems. This is an urgent requirement to support a critical migration and platform enhancement project for an AI Corporation. The migration is part of a multi-hundred-million dollar programme. The tech stack is on Azure More ❯
Job Title: Splunk SiteReliability 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) . The … 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 ❯
bonus To apply, email: or call: Are you ready to work on some of the UK's most critical Defence & National Security programmes? We're growing our DV Cleared engineering team to support large-scale digital transformation projects across secure government and defence environments - helping to build modern, scalable, and secure systems that keep our country safe. The Opportunity … You'll be part of a highly skilled technical team designing and delivering digital platforms that drive mission success. This is a hands-on engineering role where you'll be developing cloud-native, containerised applications and supporting end-to-end solutions - from concept and design through to implementation and optimisation. Working closely with multidisciplinary teams of developers, architects, UX … Lambda, Spring Boot, NodeJS, Python FastAPI, Oracle, PostgreSQL, and MongoDB . Work within Agile and DevSecOps environments, utilising tooling such as Atlassian, Jenkins, GitLab, OWASP and AWS services. Apply SiteReliabilityEngineering principles to enhance reliability, resilience, and performance. Support technical decision-making, explaining trade-offs and best practices to clients and stakeholders. Contribute to a More ❯
Cheltenham, Gloucestershire, England, United Kingdom
Searchability NS&D
bonus To apply, email: or call: Are you ready to work on some of the UK's most critical Defence & National Security programmes? We're growing our DV Cleared engineering team to support large-scale digital transformation projects across secure government and defence environments - helping to build modern, scalable, and secure systems that keep our country safe. The Opportunity … You'll be part of a highly skilled technical team designing and delivering digital platforms that drive mission success. This is a hands-on engineering role where you'll be developing cloud-native, containerised applications and supporting end-to-end solutions - from concept and design through to implementation and optimisation. Working closely with multidisciplinary teams of developers, architects, UX … Lambda, Spring Boot, NodeJS, Python FastAPI, Oracle, PostgreSQL, and MongoDB . Work within Agile and DevSecOps environments, utilising tooling such as Atlassian, Jenkins, GitLab, OWASP and AWS services. Apply SiteReliabilityEngineering principles to enhance reliability, resilience, and performance. Support technical decision-making, explaining trade-offs and best practices to clients and stakeholders. Contribute to a More ❯
bonus To apply, email: or call: Are you ready to work on some of the UK's most critical Defence & National Security programmes? We're growing our DV Cleared engineering team to support large-scale digital transformation projects across secure government and defence environments - helping to build modern, scalable, and secure systems that keep our country safe. The Opportunity … You'll be part of a highly skilled technical team designing and delivering digital platforms that drive mission success. This is a hands-on engineering role where you'll be developing cloud-native, containerised applications and supporting end-to-end solutions - from concept and design through to implementation and optimisation. Working closely with multidisciplinary teams of developers, architects, UX … Lambda, Spring Boot, NodeJS, Python FastAPI, Oracle, PostgreSQL, and MongoDB . Work within Agile and DevSecOps environments, utilising tooling such as Atlassian, Jenkins, GitLab, OWASP and AWS services. Apply SiteReliabilityEngineering principles to enhance reliability, resilience, and performance. Support technical decision-making, explaining trade-offs and best practices to clients and stakeholders. Contribute to a More ❯
Build and optimise cloud infrastructure using Terraform, Ansible, or similar automation frameworks Develop CI/CD pipelines to streamline release and deployment workflows (GitLab, Jenkins, Azure DevOps) Collaborate across engineering, data, and security teams to ensure reliability, scalability, and compliance Support research-driven and mission-critical initiatives that enhance operational resilience and agility Your Experience 5+ years experience … in DevOps, Platform, or SiteReliabilityEngineering Strong Kubernetes expertise and proven experience managing production-grade clusters Proficiency across at least one major cloud platform (AWS, Azure, or GCP) Understanding of networking, identity management, and secure cloud operations Familiarity with Agile delivery and working within multi-disciplinary, secure environments Eligible for UK Security Clearance (SC or DV More ❯
Job: SiteReliability Engineer (SRE) Location: Basildon (5 days on-site) What you'll do: Run and automate Kubernetes clusters on cloud platforms (AWS, Azure, or GCP). Use tools like Terraform to build and manage infrastructure. Monitor systems, find problems, and fix them (including an on-call rotation). Build and manage CI/CD pipelines … for fast, reliable software delivery. What you need: 3+ years of SRE or DevOps experience. Expertise in Kubernetes and at least one major cloud provider. Strong skills in automation, monitoring, and incident response. Experience with scripting (Python/Bash) and Infrastructure as Code (Terraform). Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. More ❯
Kickstart Your Career in Technology Consultancy Bournemouth This programme provides the foundation to develop in-demand skills across a range of technical disciplines, including: Full Stack Development Back-End Engineering Cyber Security SiteReliabilityEngineering Software Testing Our training is particularly focused on Java, while also offering opportunities to explore and specialise in areas aligned to More ❯
Infrastructure will define and lead the cloud infrastructure strategy for a high-growth, regulated FinTech operating in Saudi Arabia and expanding globally. This role is accountable for ensuring scalability, reliability, and regulatory compliance — with particular emphasis on data residency, business continuity, and disaster recovery. The ideal candidate combines strong technical depth with strategic leadership to build a secure and … residency, business continuity, and disaster recovery requirements into all infrastructure designs and operations. Drive operational excellence through proactive monitoring, capacity planning, incident response, and service reliabilityengineering (SRE). Automate and optimize infrastructure using Infrastructure-as-Code (IaC), cost governance, and performance tuning to achieve efficiency and scalability. Lead and collaborate — building a high-performing infrastructure and DevOps … team while partnering with security, compliance, and engineering functions to ensure resilience and audit readiness. Qualifications & Skills: 10+ years in infrastructure engineering, operations, or cloud architecture, including 5+ years in leadership roles managing high-performing teams. Deep proficiency in Google Cloud Platform (GCP) — VPC, IAM, GKE, Cloud SQL, Cloud Storage, Cloud Monitoring — with proven ability to scale infrastructure More ❯
Cheltenham, Gloucestershire, South West, United Kingdom
itecopeople
DV-Cleared Application Support Engineer - Contract (Outside IR35) The Role We are seeking a DV-cleared Application Support Engineer to join our client's on-site team in the Cheltenham area. You will help maintain and support a managed cross-domain service, leveraging a broad range of technologies. The role focuses on sitereliabilityengineering practices … to ensure service resilience, continuous improvement, and operational excellence. Location: Cheltenham, Gloucestershire Area (on-site minimum 4 days per week) Rate: £500 - £600 per day Clearance: Active DV clearance required Start : ASAP Duration : 6 months Key Responsibilities Build & Deploy Manage and maintain CI/CD pipelines using Java, Maven, and NPM. Configure and execute automated test suites with Maven … and conduct root cause analysis. Implement proactive changes to improve service stability. Maintenance Automate tasks to reduce manual workload. Conduct OS health checks, patching, and database housekeeping. Support multi-site data centre operations. Key Skills Experience in a managed service environment with strong service delivery focus. Hands-on with Infrastructure as Code (Terraform, Ansible). Application development experience (Java More ❯
Milton Keynes, Buckinghamshire, England, United Kingdom Hybrid/Remote Options
REDTECH RECRUIT
A fantastic opportunity for a Head of Engineering/Software Development Manager to join a well established software organisation undergoing a major technical evolution. This is a senior strategic role leading engineering, QA and cloud operations through a significant SaaS migration and AI enablement programme. You will drive organisational development, technical excellence and delivery maturity while guiding the … engineering practices Experience of large scale platform migrations, customer transitions and maintaining service continuity Background working with blended QA teams and embedding quality engineering practices Understanding of SRE principles, Infrastructure as Code and cloud operations in product driven environments Excellent ability to drive collaboration across engineering, product, security, professional services and customer facing teams Highly advantageous experience … partnership, define quality metrics, integrate QA within agile workflows and drive continuous improvement in automation and quality engineering Lead the evolution of cloud operations into a product aligned SRE function, embedding Infrastructure as Code, reliability principles and operational excellence Partner closely with product, CTO and wider business teams to ensure delivery aligns with strategic priorities Collaborate with sales More ❯
Bletchley, Buckinghamshire, United Kingdom Hybrid/Remote Options
RedTech Recruitment Ltd
A fantastic opportunity for a Head of Engineering/Software Development Manager to join a well established software organisation undergoing a major technical evolution. This is a senior strategic role leading engineering, QA and cloud operations through a significant SaaS migration and AI enablement programme. You will drive organisational development, technical excellence and delivery maturity while guiding the … engineering practices Experience of large scale platform migrations, customer transitions and maintaining service continuity Background working with blended QA teams and embedding quality engineering practices Understanding of SRE principles, Infrastructure as Code and cloud operations in product driven environments Excellent ability to drive collaboration across engineering, product, security, professional services and customer facing teams Highly advantageous experience … partnership, define quality metrics, integrate QA within agile workflows and drive continuous improvement in automation and quality engineering Lead the evolution of cloud operations into a product aligned SRE function, embedding Infrastructure as Code, reliability principles and operational excellence Partner closely with product, CTO and wider business teams to ensure delivery aligns with strategic priorities Collaborate with sales 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 … 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 More ❯
Bristol, Avon, South West, United Kingdom Hybrid/Remote Options
Sanderson Recruitment
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 … 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 More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Additional Resources Ltd
Looking For Previously worked as a Senior DevOps Engineer, DevOps Engineer, Cloud Infrastructure Engineer, Infrastructure Lead, DevOps Lead, Infrastructure Engineer, Cloud Engineer, Platform Engineer, SiteReliability Engineer, SRE Engineer, DevOps Architect, Infrastructure Architect or in a similar role. Leadership experience of 2 years within Infrastructure and DevOps environments. Strong technical knowledge across AWS and Azure platforms. Expertise in More ❯
Employment Type: Full-Time
Salary: £43,450 per annum
Posted:
Salary Guide
Site Reliability Engineering the UK excluding London
