1 to 25 of 35 Site Reliability Engineering Jobs in the South East

Theyre growing fast and looking for bright, dynamic people to help build their business. Role Theyre looking for a Site Reliability Engineer (SRE) to join their growing platform and delivery teams. Youll help design, build, and operate reliable, secure, and performant infrastructure that underpins critical public-sector services. … incident management and root-cause analysis to continuously improve system resilience Contribute to internal platform frameworks, templates, and automation accelerators Essential Experience in SRE, DevOps, or Cloud Infrastructure Engineering roles Strong knowledge of AWS, Azure, or GCP environments Hands-on experience with Kubernetes, Docker, and container orchestration Proven experience ...

Senior Site Reliability Engineer (AWS & Azure) Location: London (Hybrid) Contract: 6 months Day Rate: £500–£600 (Outside IR35)A leading London-based organisation is seeking a Senior Site Reliability Engineer to join their platform and reliability function on a 6-month contract. This role … IR35 and offers the opportunity to shape and optimise a modern multi-cloud environment across AWS and Azure. What you’ll be doing Driving reliability, scalability, and performance across AWS and Azure platforms Designing and implementing infrastructure using Terraform Managing and optimising production Kubernetes clusters Building automation, tooling ...

Site Reliability Engineer (SRE) - Defence/National Security - £75k - Farnborough - Hybrid A permanent opportunity for an experienced Site Reliability Engineer who enjoys building secure, automated, and highly reliable platforms. This role sits within a defence and national security environment, working on modern infrastructure where automation, resilience … technologies Diagnosing and resolving performance, reliability, and availability issues Supporting architecture, documentation, and non-functional requirements Mentoring engineers and helping improve DevOps and SRE practices Essential experience Strong experience with Linux (Ubuntu) and Windows Server environments Hands-on scripting skills (Bash, Python, PowerShell or similar) Proven experience with automation ...

Analytics Solution Engineer - Inside IR35 - Remote Role Overview This role sits at the intersection of Data Engineering, DevOps, and Site Reliability Engineering within the App Reporting team. You will be responsible for maintaining, improving, and operating critical data platforms - primarily Azure Databricks and Palantir Foundry - ensuring … they are reliable, scalable, secure, and fully automated. The role focuses heavily on platform reliability, infrastructure as code, and operational excellence, while also supporting Data Engineers in delivering high-quality analytics pipelines. You will play a key role in incident management, automation of manual processes, and continuous improvement ...

Site Reliability Engineer (SRE) Location: on-site role in Wokingham (RG41 5BN) The Role: As part of an agile Cloud Pod, you will build and maintain standardised platforms using automation and blueprints. You'll manage services within error budgets, participate in agile sprints, and collaborate on iterative ...

Role: Site Reliability Engineer Location: London (Hybrid) Salary: £80,000 - £105,000 As our Site Reliability Engineer, you'll work closely with our feature team and other colleagues to meet defined service level objectives and continually improve systems and environments. You'll define error budgets that … Very strong engineering skills in Java, JavaScript or Python Open Telemetry experience Must have Core Java/Python Must have experience as an SRE knowledge of Python Data Structures Strong knowledge of deploy and release services, automation and troubleshooting Experience of utilising tools and technology across the software development ...

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 … 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 ...

DevOps Engineer/Site Reliability Engineer -£35,000 to £100,000 per annum - SC or DV clearance required Two roles available, each based in either Woking or Hampshire, with hybrid working (two days per week on site) We are hiring two DevOps and Site Reliability … happy to have a straightforward conversation early and agree an appropriate figure before submission. This consultancy places real emphasis on long-term research, engineering quality and innovation. While there is always an element of delivery, the work is structured to allow time for improving platforms, introducing automation and doing ...

DevOps Engineer/Site Reliability Engineer -£35,000 to £100,000 per annum - SC or DV clearance required Two roles available, each based in either Woking or Hampshire, with hybrid working (two days per week on site) We are hiring two DevOps and Site Reliability ...

deployment strategies (e.g. blue/green, canary releases) Partner with engineers to improve build speed, test reliability, and deployment confidence Observability, Reliability & SRE Build and operate observability stacks (metrics, logging, tracing) Define and monitor SLOs/SLAs for latency, availability, and reliability Create runbooks, playbooks, and incident … customers Help foster a culture of operational excellence, ownership, and reliability What They’re Looking For Essential 4–8+ years’ experience in DevOps, SRE, Platform, or Infrastructure Engineering Strong experience running production systems on major cloud platforms (AWS, GCP, or Azure) Deep hands-on experience with Kubernetes ...

seeking a highly experienced Senior Network Site Reliability Engineer (SRE) to join our global network operations team. This role is critical in ensuring the reliability, scalability, and performance of our network infrastructure. You will lead incident responses, troubleshoot complex issues, and drive automation initiatives to maintain world … class network services. Required Skills: Minimum 10 years’ hands-on experience in network engineering and operations. Deep expertise in routing, switching, firewalling, and wireless across multiple vendors. Strong troubleshooting skills, including overlay/underlay network understanding. Proficiency in Linux/Unix environments. Experience with automation and monitoring platforms. Ability ...

version control systems for streamlined collaboration. Partnering with development teams to align platform capabilities with project needs. Driving automation and optimisation initiatives across the engineering lifecycle. Ensuring the platform evolves securely and efficiently as systems and workloads scale. Main Skills Needed 5+ years in Platform, Site Reliability, or Infrastructure Engineering roles. Strong hands-on experience with Kubernetes and container orchestration. Proven background in building and maintaining CI/CD pipelines (e.g. Jenkins, GitLab). Proficiency with monitoring tools like Prometheus, Grafana or similar. Solid knowledge of Git and repository management best practices. Strong scripting ...

Essential Skills & Experience: Proven experience as a DevOps Engineer , SRE, or similar role. Strong knowledge of CI/CD tools and platforms (AWS CodePipeline preferred, but experience with Jenkins, GitLab CI, or similar is valuable). Hands-on experience with Terraform and Infrastructure as Code principles. Proficiency in Golang ...

software engineering department is scaling rapidly, and the platform maturity needs to keep pace. This is a new senior hire , joining an existing SRE team of two as part of a planned expansion. The focus is on building a robust, secure, and repeatable platform that enables developers to ship … Working closely with development teams to enable safe, efficient delivery Leading by example on observability, incident analysis, and operational discipline Helping define and embed SRE best practices as the team grows There is no on-call expectation. The emphasis is on building resilient systems , not reacting to constant failure. What ...

applying for this job, please make sure you meet the following requirements as listed below. This is a new senior hire , joining an existing SRE team of two as part of a planned expansion. The focus is on building a robust, secure, and repeatable platform that enables developers to ship … Working closely with development teams to enable safe, efficient delivery Leading by example on observability, incident analysis, and operational discipline Helping define and embed SRE best practices as the team grows There is no on-call expectation. The emphasis is on building resilient systems , not reacting to constant failure. What ...

Senior Azure SaaS Reliability & Support Engineer Hybrid We are recruiting on behalf of a well-established B2B SaaS organisation delivering highly available, business-critical platforms to enterprise customers. The company operates both single-tenant (ST) and multi-tenant (MT) Azure environments , supporting a diverse client base with strict availability … maintain Azure monitoring and reporting dashboards Contribute to post-incident reviews, runbooks, and continuous improvement initiatives Required Experience: 3+ years in third-line support, SRE, or cloud operations within enterprise SaaS Strong incident management and RCA experience Experience supporting single-tenant and multi-tenant architectures Solid background in: C#/ ...

Clearance is required THE DEVOPS ENGINEER - Active SC Clearance - Hampshire Based or ability to travel to Hampshire. - Experience as in a DevOps/Platform engineering role DEVOPS ENGINEER ESSENTIAL SKILLS - Strong experience with AWS Cloud technologies. - Infrastructure as Code e.g. Terraform - Experience building and maintaining CI/CD pipelines … process and submit (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS DEVOPS ENGINEER, DEVOPS, SITE RELIABILITY ENGINEER, PLATFROM ENGINEER, PLATFROM, CLOUD, AWS, AWS CLOUD, AWS ENGINEER, ANSIBLE, TERRAFORM, CLOUD SUPPORT, CLOUD INFRASTRUCTURE, DEFENCE, NATIONAL SECURITY, DV CLEARED, DV CLEARANCE ...

DevOps and platform engineering What we’re looking for Active SC clearance (essential) Strong experience as a Senior DevOps/Platform/SRE Engineer Hands-on AWS experience in production environments Strong Kubernetes experience (deploying, operating, scaling clusters) Solid programming experience with Python and/or Java Strong focus … high-assurance environments A pragmatic, engineering-led mindset with strong ownership Nice to have Experience in defence, government, or highly regulated sectors SRE or platform engineering background Knowledge of secure networking, zero-trust, or compliance-driven architectures Experience operating systems at scale Why join? Work on high-impact ...

improving the speed, reliability, and security of systems throughout the full software development lifecycle. This position works with modern DevSecOps, cloud, and SRE practices in complex, security-critical environments. The Role The DevSecOps Engineer will design, build, and maintain secure CI/CD pipelines and cloud infrastructure, supporting both … combines hands-on technical delivery with collaboration across engineering, security, and product teams. Key responsibilities include: * Managing code releases and automated deployments * Applying SRE principles to improve system reliability and uptime * Supporting and troubleshooting live systems * Working closely with developers, security architects, and quality engineers * Coaching team members ...

DevOps and platform engineering What we’re looking for Active DV clearance (essential) Strong experience as a Senior DevOps/Platform/SRE Engineer Hands-on AWS experience in production environments Strong Kubernetes experience (deploying, operating, scaling clusters) Solid programming experience with Python and/or Java Strong focus … assurance environments A pragmatic, engineering-led mindset with strong ownership Nice to have Experience in defence, government, or highly regulated sectors Software, DevOps, SRE or platform engineering background Knowledge of secure networking, zero-trust, or compliance-driven architectures Experience operating systems at scale Why join? Work on high ...

generation. Expertise in modern SDLC and DevOps: CI/CD (e.g., Jenkins/GitLab), infrastructure as code (e.g., Terraform/CloudFormation), automated testing, and SRE practices. ...

improving the speed, reliability, and security of systems throughout the full software development lifecycle. This position works with modern DevSecOps, cloud, and SRE practices in complex, security-critical environments. The Role The DevSecOps Engineer will design, build, and maintain secure CI/CD pipelines and cloud infrastructure, supporting both … combines hands-on technical delivery with collaboration across engineering, security, and product teams. Key responsibilities include: • Managing code releases and automated deployments • Applying SRE principles to improve system reliability and uptime • Supporting and troubleshooting live systems • Working closely with developers, security architects, and quality engineers • Coaching team members ...

tooling to improve reliability and reduce manual work. Technical Skills required for the Senior Azure Support Engineer 3+ years in third-line support, SRE, or cloud operations for enterprise SaaS. Proven track record in incident resolution and root cause analysis. Experience working with both multi-tenant and single-tenant ...

presents unique challenges across DevSecOps, MLOps and secure cloud adoption . You will use modern cloud and automation technologies to accelerate deployments while applying SRE principles to improve system resilience and uptime. Key Responsibilities Build and maintain CI/CD pipelines and deployment automation Support and operate live systems, resolving … vulnerability management, IAM, secure networking) Experience with microservices, APIs, streaming platforms (Kafka/MQTT) Scripting or automation using Python, Rust or similar Observability/SRE tools such as Prometheus, Grafana or Elastic You'll be proactive, curious, and an effective communicator with a strong commitment to continuous improvement. Previous defence ...

cloud-native payments platform used by 5,000+ merchants. This is a high-impact role where youll work closely with Engineering, SRE, DevOps, Product and Operations to keep our platform stable and continuously improving as we scale. What Youll Be Doing Lead and manage technical incidents and escalations Triage … prioritise support tickets with Dev/SRE/DevOps Investigate issues using Datadog, Postman, SQL, MongoDB Analyse API logs, JSON payloads and system behaviour Support merchant onboarding, transaction flows & payouts Build and improve incident processes, SLAs and playbooks Identify recurring issues and drive root-cause fixes What Youll Bring Strong ...