26 to 50 of 67 Site Reliability Engineer Jobs in the UK

DV-Cleared Site Reliability Engineer - Contract - Cheltenham - On-Site Hays Technology is recruiting an Site Reliability 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 Clearance: eDV/DV clearance Role Overview Join a specialist team maintaining a cross-domain managed service using modern Application Support and SRE practices. You'll support deployments, monitor performance, and troubleshoot issues across a diverse tech stack. Responsibilities Build and deploy code using Java, Maven, NPM, Terraform, and Ansible Manage CI pipelines More ❯

DV-Cleared Site Reliability Engineer - Contract - Cheltenham - On-Site Hays Technology is recruiting an Site Reliability 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 More ❯

DV-Cleared Site Reliability Engineer - Contract - Cheltenham - On-Site Hays Technology is recruiting an Site Reliability 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 More ❯

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/… for these services continues to grow in both scope and scale. We are seeking an experienced Site Reliability 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 Site Reliability Engineer: Collaborate with Software Engineers to improve reliability and performance in their subsystems Partner with System Administrators in automating toil and eliminating alerts More ❯

Junior Site Reliability 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 Site Reliability Engineer to play a key role in supporting and improving their online platforms. The Role: You'll act as a technical escalation point, handling complex support queries from the Service Desk and resolving advanced issues across both Windows and Linux environments. From diagnosing system faults to working closely with Infrastructure and Development teams when escalations are required, your More ❯

Site Reliability EngineerDay Rate: £500 - £600Location: Hereford (Hybrid working)Security Clearance: Must have at least SC clearance and be eligible for DV clearanceContract Type: Contract (Outside IR35)We're currently recruiting for an experienced Site Reliability Engineer to support the growth and reliability of a suite of cross-domain services used in complex, high … service availability, performance, and cost-efficiency across both cloud and on-prem infrastructure.You'll work closely with development and support teams to evolve infrastructure, enhance observability, and proactively mitigate reliability risks.Key Responsibilities:Collaborate with software engineers to improve reliability and performanceAutomate operational tasks and reduce alert fatigueEnhance monitoring and observability to pre-empt issuesSupport development environments to meet More ❯

About the Role Are you passionate about building resilient systems and eliminating operational toil through automation? We’re looking for a Site Reliability Engineer (SRE) to join our high-impact team and help shape the future of our digital infrastructure. As an SRE, you’ll blend software engineering with systems engineering to ensure the reliability, availability … tools and scripts to reduce manual operations and improve system resilience. Optimize system performance and resource usage, identifying and resolving bottlenecks. Collaborate with development and product teams to integrate SRE best practices into the software lifecycle. Contribute to the evolution of our SLIs, SLOs, and error budgets to drive reliability metrics. Stay current with industry trends and contribute to … our internal engineering communities. What You Bring Proven experience as an SRE, DevOps Engineer, or Systems Engineer in a complex, high-availability environment. Deep expertise in Microsoft SQL Server (2016–2022), including performance tuning, high availability, and architecture. Strong scripting skills (e.g., PowerShell) and experience with automation/configuration tools like Ansible or Chef. Familiarity with observability tools More ❯

Role- Senior Site Reliability Engineer (SRE) Location - London (full onsite- 5 days every week) Perm up to 80K gross Minimum 12+ year profile are required PFB updated JD Core Competency, • Datadog, Splunk, Dynatrace, Grafana, Prometheus, Thousand Eyes, Gremlin etc. • Efficiency in creating Dashboard for Infra/APM/E2E workflows. • Monitoring, logging, Alerting and Error budget , 99.99 More ❯

our customer's systems are built and maintained. This role blends operational product support with software engineering to create applications to understand the overall health of our systems. The SRE team sits within a wider programme at the core of the customer mission. The role holder As an SRE, fundamentally you will be doing work that has historically been done … engineering expertise to substitute automation for human labour, with the objective of limiting traditional manual operations work (incident tickets, on-call etc.) to no more than half of the SRE team's time (and aiming for considerably less). You will have an enthusiasm to learn and experiment, to develop tools to understand application health and improve their reliability … enable them to be scalable and resilient to failure, and how to get the best out of the infrastructure they are deployed to. Participating in the wider DevOps/SRE community within the organisation. Competencies It is desirable for you to have experience in the areas below. However more valued for this role is that you have excitement and enthusiasm More ❯

application, please feel free to note which pronouns you use (For example: she/her, he/him, they/them, etc). We are looking for an experienced engineer with strong Linux and system-level expertise who can operate autonomously in complex production environments. You must be able to independently troubleshoot incidents, lead … and support post-incident service recovery, and drive improvements to overall system stability, performance, and observability. We are looking for a hands-on Site Reliability 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 More ❯

Site Reliability Engineer (Contract - Outside IR35) Hybrid - Hereford (with occasional site visits) Day Rate: £500-£600 Build, Optimise, and Secure the Systems That Power the UK's Most Critical Infrastructure In 2019, a team of engineers solving complex cross-domain challenges inside government organisations came together to form TwinStream - a business built on technical excellence, innovation More ❯

With a strong culture of collaboration and technical excellence, the organisation continues to push the boundaries of low-latency infrastructure and reliable system design. The team is hiring a Site Reliability Engineer (London) to build, monitor, and optimise mission-critical trading systems. The role will focus on automation, system scalability, and incident response to maintain maximum uptime … support new trading systems, continuously improving the infrastructure. Drive automation and operational excellence by leveraging your Linux expertise, Kubernetes, and Python scripting skills. Monitor and ensure high availability and reliability of trading applications while being on top of system alerts and incidents. Key Requirements: 1-5 years working experience The right candidate will come from a financial services background … Solid experience with Linux Systems administration and troubleshooting. Hands-on experience with Kubernetes for container orchestration. Proficient in Python scripting for automation and system management. A mindset focused on site reliability and performance. Strong troubleshooting skills and a proactive approach to problem-solving. Benefits: Lucrative bonus scheme Salary: Up to £90,000 base salary More ❯

Site Reliability Engineer Bristol (3 days onsite, 2 days remote) £65,000-£95,000 DOE Join a Team That Builds the Backbone of Secure, High-Performance Systems In 2019, a group of engineers solving complex cross-domain challenges inside government organisations decided to take things further - and TwinStream was born click apply for full job details More ❯

We’re building a Centralised SRE team to champion reliability engineering across global technology infrastructure. As a Senior Site Reliability Engineer, you’ll be at the forefront of this transformation engineering scalable systems, automating operations, and embedding resilience into every layer of the tech stack. This isn’t just about keeping the lights on. It’s … about rethinking how systems behave under pressure, how teams respond to incidents, and how automation can unlock new levels of performance and efficiency. What You’ll Do; Engineer for Resilience: Design and implement systems that are fault-tolerant, self-healing, and built for scale. Automate Everything: Build tools and scripts to eliminate manual toil, streamline operations, and accelerate recovery. … analysis and strategic fixes. Drive Performance: Monitor, tune, and optimize systems to ensure peak performance across platforms. Partner Across Teams: Collaborate with product, infrastructure, and development teams to embed SRE principles into the software lifecycle. Influence Culture: Advocate for reliability-first thinking, mentor engineers, and help shape a culture of technical excellence. What You Bring; Strong coding skills in More ❯

Job Title: Splunk Site Reliability 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) . … 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 ❯

team. Thus, we are building the firm around exceptional talent. Position Overview The Junior Site Reliability & Network Engineer will be working alongside the head of the SRE team to ensure the reliability, scalability, and performance of our trading platform. This role will blend traditional system administration with software development and require expertise in cloud network engineering … particularly with AWS. The ideal candidate will understand network routing and networking stacks. Key Responsibilities System Reliability and Performance Monitor, maintain, and optimize the performance, availability, and scalability of our trading platform. Respond to and resolve system incidents, ensuring minimal downtime and swift recovery. Collaborate with the development team to design and implement system enhancements. Infrastructure Management Under the … implement improvements to our infrastructure and development processes. Participate in post-mortem reviews to identify areas of improvement after incidents. Qualifications Minimum of 2 years of experience in a Site Reliability Engineering, DevOps, or similar role. Strong experience with hybrid cloud and on-prem system management. Expertise in cloud network engineering, particularly with AWS. Proficiency in containerisation platforms More ❯

Overview Site Reliability Engineer, Region Services Job ID: AWS EMEA SARL (UK Branch) Would you like to help implement innovative cloud computing solutions and solve the most complex technical problems? Are you excited by the prospect of building and running the world's largest cloud computing infrastructure to provide a better world for future generations? AWS builds … you'll be part of a world-class team in a dynamic environment that has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale, and to gain world class experience in cloud computing. You'll be surrounded by people who are passionate about cloud computing, believe that first … Build and operate distributed systems Design and build the tools and utilities that are part of the AWS fleet running our internal services Key job responsibilities The Systems Development engineer will be a key member of a new team pioneering automated build and deployment of Windows based services. The team is adopting a code-first and hands off CI More ❯

Prestigious opportunity with a Global Investment Giant for a Site Reliability Engineering (SRE) Manager to be based in our Manchester HQ, leading a talented team of engineers dedicated to maintaining and enhancing the reliability of our systems. Working closely with cross-functional teams across the globe, including business stakeholders, product managers, and software engineers, you will ensure … role has an opportunity to provide strategic guidance on improvements. At the forefront of providing production support services including, incident logging, incident resolution, problem management, change management practices, and SRE support, we are inviting you to join our success story. As our Site Reliability Engineering Manager you will:- Lead, coach, and develop a high-performing SRE team. Foster … for incident response, root cause analysis, and post-mortem reviews to prevent future incidents. Work closely with business and technology teams to understand their needs and ensure alignment with reliability and uptime goals. Facilitate communication and collaboration across global teams. Drive the development and adoption of automation tools to improve efficiency and reduce manual intervention. Establish and maintain comprehensive More ❯

Prestigious opportunity with a Global Investment Giant for a Site Reliability Engineering (SRE) Manager to be based in our Manchester HQ, leading a talented team of engineers dedicated to maintaining and enhancing the reliability of our systems. Working closely with cross-functional teams across the globe, including business stakeholders, product managers, and software engineers, you will ensure … role has an opportunity to provide strategic guidance on improvements. At the forefront of providing production support services including, incident logging, incident resolution, problem management, change management practices, and SRE support, we are inviting you to join our success story. As our Site Reliability Engineering Manager you will:- Lead, coach, and develop a high-performing SRE team. Foster … for incident response, root cause analysis, and post-mortem reviews to prevent future incidents. Work closely with business and technology teams to understand their needs and ensure alignment with reliability and uptime goals. Facilitate communication and collaboration across global teams. Drive the development and adoption of automation tools to improve efficiency and reduce manual intervention. Establish and maintain comprehensive More ❯

software, platforms, and infrastructure. The Role Join us as a Site Reliability Engineer and help us build the future of data sovereignty! We're seeking an SRE passionate about creating high-performance, scalable, and reliable services for our production infrastructure. You'll have a direct impact, improving existing systems and developing innovative solutions to complex challenges. Our … implement a comprehensive observability strategy for self-hosted deployments, including infrastructure and tooling for monitoring, alerting, and troubleshooting. This will involve designing and implementing robust metrics and logging systems. Engineer the ACRA platform for high availability and fault tolerance. This includes ensuring resilience against Cloud Availability Zone outages and the ability to gracefully handle node failures. Guarantee 99.9% uptime … capacity planning, and optimization of resource utilization. Collaborate closely with the product engineering team to influence the design and implementation of new products and features, ensuring they meet our reliability and scalability standards from the outset. Preferred Qualifications Bachelor's degree (or equivalent) in Computer Science or a related field; relevant practical experience will also be considered Proficiency with More ❯

and technology platforms. With a reputation for innovation and stability, the organisation continues to enable markets worldwide through resilient infrastructure and advanced technology solutions. The team is hiring a Site Reliability Engineer to ensure the availability and performance of large-scale systems. The role will focus on automation, monitoring, incident response, and optimising infrastructure to deliver high … reliability across complex environments. Turn resilience into a competitive advantage. Apply now! Responsibilities Build and maintain self-service and automation tools to improve productivity. Work on both front-end interfaces and scalable back-end services. Support the design and deployment of microservices in GCP, particularly with Kubernetes (GKE). Manage cloud infrastructure using Infrastructure-as-Code (Terraform). Troubleshoot More ❯

The Team Lead - Site Reliability Engineering is responsible for ensuring the effective and efficient running of the current NOC team with a view to transition to an SRE function over time. The team is responsible for enabling innovation and velocity of change while ensuring system reliability focusing on the critical features and functionality within products and platforms. … Customer Excellence and Continual Service Improvement within the team. I dentify, develop, communicate, and implement process changes within the team. Act as a point of escalation for the team. SRE responsibilities: Help define the SRE practice for the organisation, collaborate with other stakeholders to select the relevant SRE principles, define the objectives and measurements of the outcomes. Collaborate with stakeholders … to product owners and key stakeholders. Design, code, test and deliver solutions to automate manual operation (i.e., "TOIL"). Participate in operations support and on-call rotation shifts, for SRE supported systems and products. Participate in or lead problem management activities , including post-mortem incident analysis, and provision of technical insight, documented findings, outcomes and recommendations as part of a More ❯

Strong expertise in implementing Site Reliability Engineering (SRE) principles. Advanced knowledge of establishing observability using tools Dynatrace & Datadog (primary skills). Proficiency in automation & scripting using Python & Ansible (primary skills). Strong experience with cloud platforms AWS & Azure (primary skills). Solid understanding of containerization and orchestration tools like Docker and Kubernetes . Proficiency in cloud native distributed More ❯

Strong expertise in implementing Site Reliability Engineering (SRE) principles. Advanced knowledge of establishing observability using tools Dynatrace & Datadog (primary skills). Proficiency in automation & scripting using Python & Ansible (primary skills). Strong experience with cloud platforms AWS & Azure (primary skills). . click apply for full job details More ❯

Lead Site Relability Engineer – EdTech – AWS, Kubernetes, Terraform Oliver Bernard are currently working with an established EdTech, based in London, looking to expand their SRE function with a Lead level engineer. The incoming profile will have the chance to work on a variety of greenfield projects, and be able to help grow and scale their SRE practices whilst … competes heavily with their sizeable competitors. To be considered for this opening you’ll need at least 7-8 years’ experience, encompassing the following: Recent experience in a Lead SRE capacity, coaching/mentoring other engineers Hands-On Cloud experience with AWS and AWS Services Expert knowledge of Containerisation with Docker and Kubernetes Strong Infrastructure as Code experience with Terraform … Engineers, able to offer £80-90K, and operates a remote first model (with only quarterly visits required). Please apply here to register interest in this opportunity. Lead Site Relability Engineer – EdTech – AWS, Kubernetes, Terraform More ❯