26 to 50 of 80 Site Reliability Engineer Jobs in London

Site Reliability Engineer: Automate, Scale, Resilience

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Join 3761 Barclays - BX - UK as a Site Reliability Engineer in London, focusing on systematic trading algorithms. You will be responsible for ensuring system reliability and performance by employing best practices in Site Reliability Engineering. The role involves collaborating across teams, automating processes ...

Europe-Focused Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
JINGDONG RETAIL (UK) LIMITED is looking for a passionate site reliability engineer to ensure the stability of our eCommerce applications across Europe. You will monitor system performance, manage incidents, and collaborate globally with engineering teams to provide a seamless user experience. The ideal candidate will have … Bachelor's degree in a related field and over 3 years of experience in DevOps or site reliability engineering, with expertise in containerization, public cloud platforms, and scripting languages like Python. #J-18808-Ljbffr ...

Sr Site Reliability Engineer I

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
company where you matter. Your Impact Join us in shaping the future of infrastructure automation for mission‐critical law enforcement systems. As a Senior Site Reliability Engineer, you will drive the development of a next‐generation infrastructure provisioning and automation platform. This platform empowers engineering teams … building and evolving systems that use automation and intelligent agents to generate, validate, test, and operate infrastructure at scale. We are looking for an engineer with a strong software development background, fluency in languages such as Go or Python, and deep experience designing and operating cloud platforms ...

Site Reliability Engineer (AWS)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
aspects of GitHub workflows and deployment pipelines Incident response – Lead incidents, run blameless post-mortems, and drive continuous improvement Enable developers – Mentor teams on SRE and observability practices, helping them quickly understand and resolve issues Leverage AI tooling – Use AI‐assisted development tools (e.g. GitHub Copilot) to accelerate infrastructure work … explore AI‐driven approaches to incident detection, root cause analysis, and remediation What We're Looking For Essential 3+ years in an SRE, Platform, or DevOps engineering role AWS services: CloudWatch, X-Ray, Lambda, API Gateway, S3, SQS, Aurora PostgreSQL, DynamoDB, CloudFront, VPC, IAM, Security Groups Python for scripting, tooling ...

Site Reliability Engineer | Cloud Automation & DevOps

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
WorksHub is seeking a DevOps Engineer/Site Reliability Engineer in London, United Kingdom. The ideal candidate has a background in Computer Science and experience with orchestration tools and programming languages like Python, Go, and Node.js. This full-time role offers a competitive salary … opportunity to impact reliability engineering in a dynamic environment. Please note that visa sponsorship is not available for this position. #J-18808-Ljbffr ...

Hybrid Site Reliability Engineer — Cloud Automation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Huxley is seeking a Site Reliability Engineer in London to enhance cloud reliability and automation within its global financial services organization. This role will focus on implementing SRE best practices to improve system resilience and performance across cloud-hosted platforms. The ideal candidate will have substantial experience in SRE or infrastructure operations, strong ...

Site Reliability Engineer, Region Services

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Site Reliability Engineer, Region Services Job ID: 3081652 | 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 … 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 adopts a code‐first ...

Junior Site Reliability Engineer – Remote-Friendly Growth

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Yelp, Inc. is seeking a Site Reliability Engineer to ensure the reliability and scalability of its systems. You'll work in a collaborative environment, tackling challenges that support over 100 million users per month. The role includes working with modern technologies, automating processes, and contributing ...

Site Reliability Engineer (£90k+ + Equity) at EQUALS

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Site Reliability Engineer Salary: £90k+ + Equity Company Description: EQUALS - World's largest social music network Job Description: As the sole SRE, you will own the infrastructure powering a social network of over a million users. You will manage a high-scale AWS environment using Pulumi, optimize … PostgreSQL 17 for massive datasets, and ensure system reliability during exponential growth. This is a high-impact role where you control the platform's operational health. Location: London, UK Why this role is remarkable: Take full autonomy as the sole infrastructure owner for a platform with 1M+ users ...

Senior Site Reliability Engineer: Scale & Automate Services

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Apple Inc. is seeking a Site Reliability Engineer for iCloud in the United States. This role involves ensuring the reliability and performance of products like iCloud Photos, Mail, Drive, and more. The ideal candidate will have a strong background in managing distributed systems and deploying cloud ...

Site Reliability Engineer: Scalable Cloud & Fault Tolerance

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
leading fintech company in London seeks a Site Reliability Engineer to maintain robust production infrastructure for their innovative core banking and payments platforms. The role involves collaborating with product engineering teams to enhance reliability, contributing to disaster recovery strategies, and maintaining high-quality documentation. The ideal ...

Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Financial Times as one of Europe’s fastest-growing companies for two consecutive years—and a UK Best Employer for 2026. Thought Machine’s Site Reliability Engineers are the guardians of mission-critical systems for the world's most influential financial institutions. As a member of our elite … senior stakeholders in the organisation, our customers, and working on programmes and initiatives that are critical to the success of the company. As an SRE at Thought Machine, you will be responsible for: Supporting the product engineering teams in building highly fault-tolerant, scalable applications by participating in design discussions ...

Trade Floor Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Join us at the company as a Trade Floor Site Reliability Engineer, providing real‐time support to our Credit EMEA traders and sales teams to keep critical trading platforms stable and performant. You’ll work at the heart of the London trading floor, ensuring seamless client service … experience Experience in systems engineering, including Linux and Windows, networking, Kubernetes and cloud infrastructure. Proficiency in automation tools is crucial for maintaining system reliability at scale. Proficiency in implementing monitoring, alerting and observability for critical trading platforms and automating manual activity. The ability to manage incidents effectively, troubleshoot issues ...

Site Reliability Engineer, Region Services & CI/CD

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Amazon is seeking a Site Reliability Engineer for its UK team to pioneer automated Windows service deployments. The role emphasizes building Ansible-based Infrastructure as Code, enhancing operational excellence, and solving complex technical challenges. Candidates should have deep knowledge in systems engineering, programming experience in languages like ...

Trade Floor Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Overview Join us at Barclays as a Trade Floor Site Reliability Engineer, providing real‐time support to our Credit EMEA traders and sales teams to keep critical trading platforms stable and performant. You’ll work at the heart of the London trading floor, ensuring seamless client service … occur. Qualifications/Experience Experience in systems engineering, including Linux and Windows, networking, Kubernetes and cloud infrastructure. Proficiency in automation tools for maintaining system reliability at scale. Proficiency in implementing monitoring, alerting and observability for critical trading platforms and automation of manual activity. Ability to manage incidents effectively, troubleshoot ...

Senior Site Reliability Engineer | Python & Cloud

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Gujral is hiring a Site Reliability Engineer in London to manage and improve cloud-based services and tools. The role requires over 7 years of experience with Python, DevOps engineering, and collaboration across teams. Responsibilities include maintaining services, troubleshooting complex issues, and automating workflows. Salary is competitive ...

Hybrid Site Reliability Engineer – Networking

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Cisco Systems, Inc. is looking for a Site Reliability Engineer based in Feltham, England. This role involves working within a global team to support Cisco's network infrastructure while leveraging automation and problem-solving skills. The successful candidate should have a bachelor’s degree or relevant certification ...

Site Reliability Engineer - UK

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
team is responsible for designing, deploying, and sustaining the sovereign and multinational systems that power Anduril’s global Maritime and AUKUS missions. As a Site Reliability Engineer, you will design and implement developer productivity tooling that enable Anduril to effectively operate sovereign programmes in the U.K. ...

Site Reliability Engineer: Global Infra for Sovereign AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Slope is looking for a Site Reliability Engineer located in Greater London, UK. This role involves deploying and supporting software engineering tools and implementing infrastructure automation while ensuring the security of systems. Candidates should have a Bachelor's degree in a STEM field and 5+ years ...

Engineer - Site Reliability Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
TeamWe are evolving our Reliability Engineering team to move beyond support and operations. As a Senior Engineer in Site Reliability, you will be part of a diverse and inclusive organization that has full ownership of the availability, performance, and scalability of one of the most critical … purpose.* Write automation to scale systems sustainably, prevent service issues, or when they occur, quickly recover service.* Partner with development teams to improve system reliability, observability, and release velocity.* Participate in on-call rotations, incident response, postmortems, and root cause analysis and resolution.* Be a vocal advocate of strong ...

Senior SRE Engineer: Reliability, Cloud & Automation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
London Stock Exchange Group is looking for a Senior Engineer in Site Reliability who will join a driven team focused on system availability, performance, and scalability. Responsibilities include maintaining service level objectives, writing automation for system resilience, and partnering with development teams. Required qualifications include a Bachelor … computer science, experience in Object Oriented programming and cloud systems, and DevOps familiarity. The role is pivotal in ensuring 24/7 system reliability and promoting engineering best practices. #J-18808-Ljbffr ...

Senior Site Reliability Engineer - Scale & Automation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
United States Digital Space LLC is seeking a candidate for a Site Reliability Engineering (SRE) role in Greater London. This position blends software and systems engineering, focusing on optimizing existing systems and building infrastructure to manage large-scale faults. The ideal candidate will have a strong background ...

Entry Level - Site Reliability Engineer - (Remote - United Kingdom)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
growing as engineers, and having fun in a collaborative environment. Do you want to build and manage scaleable, self-healing, globally-distributed systems? Our Site Reliability engineers keep Yelp fast, available, and growing, connecting users to great local businesses. No matter how many times we get searched, scraped … solutions don’t work at our scale and contribute upstream to open source projects. Participate in light on-call rotations - we have geographically distributed SRE teams for follow-the-sun support, which means nobody needs to be on-call 24h a day! What it takes to succeed: Familiarity with Linux ...

Senior SRE & AI/ML Platform Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Fairygodboss is looking for a Site Reliability Engineer to join the AI/ML Data Platforms team in Greater London. This role involves building scalable and resilient data solutions, coordinating incident management, and mentoring team members. The ideal candidate will have strong skills in site reliability ...

Remote Senior Site Reliability Engineer

Hiring Organisation
Xtremepush
Location
London, UK
seeking a Senior SRE with experience of working with scaled SaaS production infrastructure. The successful candidate will work as part of a team focused on site reliability, security, and scalability, as we manage our rapid growth. The ideal candidate will be a proactive and driven individual, who excels … AWS. Participating in an on-call roster is required as part of this role. #LI-Remote Act as a senior member of the SRE team, supporting activities including the backlog and workload of the team, scoping requirements, peer review of code, providing feedback to the rest of the team. Represent ...