23 of 23 Site Reliability Engineer Jobs in London

Site Reliability Engineer (Security Cleared)

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Site Reliability Engineer (Security Cleared) Salary to £60k + Company Options Scheme Preference for hybrid working between your home, their offices (London Vauxhall) & client sites however fully remote working may be considered for the ideal candidate. NB: Please only apply if you already have UK Security Clearance … looking for bright, dynamic people to help build their business. Role Theyre looking for a (Security Cleared) 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. Youll ...

AWS Cloud Engineer / Site Reliability Engineer (SRE)

Hiring Organisation
GTC Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £662/day
Cloud Engineer/Site Reliability Engineer (SRE) London mainly Remote, but might require to travel to the offices as and when required - Croydon or London. 12-Month Contract £662/day (Umbrella) SC Clearance Required Inside IR35 About the Role We’re looking for experienced … Cloud Engineers/Site Reliability Engineers (SREs) to join a high-impact programme delivering secure, scalable cloud platforms. This role sits at the intersection of cloud engineering and reliability, focusing on building resilient systems, improving automation, and ensuring production environments run smoothly and efficiently. You’ll play ...

Site Reliability Engineer

Hiring Organisation
Pertemps London
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
Site Reliability Engineer (SRE) London (Hybrid - 2-8 days per month in office) £50,000 per annum Clear progression to Mid-Level SRE within 18 months We're working with a growing, engineering-led organisation looking to hire a Site Reliability Engineer who enjoys … platform problems through automation-not just firefighting tickets. This is an ideal opportunity for someone with 2-3 years of DevOps, Platform Engineering or SRE experience who wants to take ownership of CI/CD, infrastructure-as-code, and platform tooling while continuing to build production-grade coding skills. ...

Site Reliability Engineer

Hiring Organisation
Pertemps Network Group
Location
City of London, London, United Kingdom
Reliability Engineer Central London (Hybrid – 2 to 8 days per month in office) £50,000 per annum Clear progression to Mid-Level SRE within 18 months Build. Automate. Own the platform. We’re looking for a hands-on Site Reliability Engineer (SRE) to become … manual work and improve reliability What we’re looking for You’ll likely have: 2–3 years’ experience in DevOps, Platform Engineering or SRE Strong Linux and infrastructure troubleshooting skills Hands-on experience building CI/CD pipelines Confidence writing production-quality code in Python or Bash Experience with ...

Site Reliability Engineer

Hiring Organisation
VIQU IT Recruitment
Location
East London, London, United Kingdom
Employment Type
Permanent
Salary
£50,000
Senior Site Reliability Engineer (AWS/CDK/TypeScript) Remote First – Occasional travel to Leeds £40,000 - £50,000 + benefits No Sponsorship Available VIQU have partnered with a major UK technology-led organisation undergoing a significant transformation following a large-scale business merger. As part … reliably. You'll be joining a collaborative engineering environment with the opportunity to influence platform standards, improve operational resilience and support modern DevOps and SRE practices across the business. Key responsibilities: Build, maintain and improve scalable AWS infrastructure. Develop and manage Infrastructure as Code using AWS CDK. Support CI/ ...

Site Reliability Engineer (SRE)

Hiring Organisation
Reading Industrial Pertemps
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 per annum
Site Reliability Engineer (SRE) Salary: £50,000 per annum Reporting to: Head of Technology Location: London-based | Hybrid working (2–8 days per month in the office)We’re looking for an SRE with 2–3 years of experience in DevOps, Platform Engineering, or SRE … processes and improve platform reliability Contribute to scalable, maintainable, and secure infrastructure practices What We’re Looking For 2–3 years in DevOps, SRE, or Platform Engineering Strong Linux troubleshooting skills Experience with Terraform and infrastructure-as-code CI/CD pipeline experience Strong Python and/or Bash ...

Site Reliability Engineer (SRE)

Hiring Organisation
UA Consulting
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £300 to £400 per day
stakeholders. We believe in teamwork, knowledge sharing, and transparency with accountability. The Role Were looking for a Site Reliability Engineer (SRE) to help shape and drive how we build and operate reliable, observable, and cost-efficient systems. Youll work closely with development, platform, and incident management teams … incident response, providing engineering expertise. Collaborate cross-functionally to raise the bar on platform stability, security, and performance. Required Skills & Experience 3+ years in SRE, Platform, or DevOps roles. Strong operational experience with Kubernetes (on-prem and AWS EKS). Proven track record defining and working with SLOs/SLIs ...

Site Reliability Engineer - Trading - £70,000-£120,000 + Bonus

Hiring Organisation
Hunter Bond
Location
London, UK
title: Site Reliability Engineer – Trading Client: Elite FinTech Salary … + Bonus Location: London Skills: Linux, Chef, Puppet, Ansible, Kubernetes, Docker, CI/CD, Python The role: My client are seeking an SRE/Linux Platform Engineer to work on their low latency Linux estate. The role is a cross between Linux Systems Engineering and Site Reliability ...

Site Reliability Engineer

Hiring Organisation
Arrows
Location
London Area, United Kingdom
Site Reliability Engineer | Contract Role 🚀 💰 Up to £600 per day (Inside IR35) 📍 Hybrid London 📅 6 month contract (likely extension) Ready to make an impact at scale? Join a leading global media and entertainment organisation delivering world class digital experiences to millions of users across multiple countries 🌍✨ This … high traffic, customer facing platforms where reliability, performance, and innovation truly matter. 🔧 What you will be doing As a mid to senior SRE, you will play a hands on role in keeping platforms fast, scalable, and rock solid 💪 You will manage and optimise CDN platforms across a dual vendor ...

Site Reliability Engineer (SRE) Lead

Hiring Organisation
Cognizant
Location
City of London, Greater London, UK
Excellent opportunity for SRE Lead to be part of our Cloud Infrastructure & Security services practice. Cognizant Infrastructure Services – Provides IT infrastructure & Cloud services for clients across industry verticals, including both Consulting/Professional and Managed Services, across Enterprise Computing, Cloud services, Security Services, DevOps, Data Centres, End User Computing, Service … Desk, Network Services and Environment Management Services. Key Responsibilities : Act as a Site reliability engineering Lead , Reliability as a feature and SRE concepts Own and manage AWS-based IT environments supporting enterprise applications, STAP platform rollouts, and high performance computing (HPC) workloads. Lead end-to-end application ...

Site Reliability Engineer

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
Junior SRE - AdTech - CI/CD, Ansible, Terraform, Go Oliver Bernard are currently working with an AdTech client of ours who are looking to take on a strong, motivated, Junior level Site Reliability Engineer who wants to have autonomy and ownership in their work and grow with … Developers in a DevEx capacity - whereby you'll be responsible for developing clean code day to day, whilst driving best practices across their SRE/Platform estate. To be considered for this position you must have experience with the following: Strong CI/CD experience (with Jenkins and/ ...

Site Reliability Engineer

Hiring Organisation
Purview Consultancy Services Ltd
Location
London, United Kingdom
Employment Type
Contract
Role: Site Reliability Engineers (SRE) Location: London, UK - 5 Days Onsite Job Type: Contract & Fixed term Employment Domain: Banking/Finance/Trading Market Risk Skills: SRE experience with Python-based applications(not Java) Exposure to cloud technologies Familiarity with Athena ecosystemor similar (SecDB, Quartz) Trade Lifecycle/… Market Risk/Risk platform experience Experience:Minimum 8+ years SRE Role description We need an experienced SRE to focus predominantly on automation, optimization, and process re-engineering using AI for the Market Risk Platform. Success is measured by capacity created 9toil eliminated, fewer manual steps, faster recovery, safer/ ...

Site Reliability Engineer (Security Cleared)

Hiring Organisation
Profile 29
Location
London, UK
Employment Type
Full-time
Site Reliability Engineer (Security Cleared) Salary to £60k + Company Options Scheme Preference for hybrid working between your home, their offices (London Vauxhall) & client sites however fully remote working may be considered for the ideal candidate. NB: Please only apply if you already have UK Security Clearance ...

Site Reliability Engineer (Security Cleared)

Hiring Organisation
Profile 29
Location
Westminster, Greater London, UK
Description Site Reliability Engineer (Security Cleared) Salary to £60k + Company Options Scheme Preference for hybrid working between your home, their offices (London Vauxhall) & client sites however fully remote working may be considered for the ideal candidate. NB: Please only apply if you already have UK Security ...

Site Reliability Engineer

Hiring Organisation
EQUALS
Location
Greater London, England, United Kingdom
world with real-time chat, music streaming, and a recommendation engine that matches people by musical taste. THE ROLE We're looking for a Site Reliability Engineer to own the infrastructure, observability, and operational health of the Equals platform. You'll be the person who monitors systems … Slack - Reduce alert fatigue by tuning thresholds, suppressing false positives, and downgrading non-actionable errors - Be the first responder when something breaks in production Reliability & Incident Response - Investigate and resolve production incidents end-to-end: detection, root cause analysis, fix, and post-mortem - Handle database performance issues: slow query ...

Site Reliability Engineer

Hiring Organisation
Arrows
Location
London Area, United Kingdom
SRE Contractor – £600/day (Inside IR35) | AWS | London I’m working with a well-known, consumer-facing digital platform scaling out its engineering team, looking to bring in 2x strong SRE contractors to support a key phase of delivery. This is a high-impact environment - you’ll join … IR35) 6 month initial Headcount: 2 2-stage process (quick turnaround) Hybrid - London Mid-May/ASAP start 🔧 The Role Joining an 11-person SRE team within a broader global setup, focused on AWS infrastructure - maintaining platform reliability while driving automation across the estate. 🛠️ Tech/Environment AWS (core ...

Senior Site Reliability Engineer

Hiring Organisation
Realm
Location
City of London, London, United Kingdom
Culture centred on pragmatic problem-solving, cross-functional collaboration, and full lifecycle responsibility. Role Overview: Position operating across software, infrastructure, and operations to ensure reliability, scalability, and performance of a globally distributed compute platform. Close collaboration with networking, platform engineering, and physical infrastructure teams to design and operate systems … efficiency and cost Troubleshooting across the full stack, including hardware, networking, and distributed systems Development of internal tooling and automation to improve deployment speed, reliability, and operational efficiency Participation in an on-call rotation required (approximately one week per month). Key Attributes Strong ownership mindset with focus ...

Site Reliability Engineers

Hiring Organisation
Adroit People Limited (UK)
Location
City of London, London, United Kingdom
Role : Site Reliability Engineers (SRE) Location : London Duration : Contract/FTE Complete Onsite Job details : Domain: Banking/Finance/Trading – Market Risk Skills: SRE experience with Python-based applications (not Java) Exposure to cloud technologies Familiarity with Athena ecosystem or similar (SecDB, Quartz) Trade Lifecycle/Market ...

Site Reliability Engineer (Python)

Hiring Organisation
Mphasis
Location
City of London, London, United Kingdom
need an experienced SRE to focus predominantly on automation, optimization, and process re-engineering using AI for the Market Risk Platform. Strong Python and provable agentic AI delivery Primary Objectives: Eliminate Operational toil and recurring manual work through durable automation Re-engineer support/change processes to reduce handoffs … outcomes. Productionize with monitoring, logging and post incident learnings feeding back into the agent/tooling Observability (enablemen for automation) Required skills & Experience Senior SRE experience on distributed systems and batch/intraday workloads in a production environment. Strong Python Provable agentic AI experience showing Tool integration, guard rails, evaluation ...

Site Reliability Engineer

Hiring Organisation
HCLTech
Location
London Area, United Kingdom
engineering velocity, infrastructure resiliency and security, and data availability Develop common framework components (to be leveraged by enterprise applications), define standards for configuration, monitoring, reliability, and performance engineering Experience in designing mission critical highly available enterprise applications Hand on experience with performance testing framework design, tuning Java applications Experience ...

Freelance SRE / CDN Engineer – 3-month contract – Hybrid near London

Hiring Organisation
RED Global
Location
London Area, United Kingdom
looking for an experienced SRE/Infrastructure Engineer with strong CDN experience for a short-term freelance assignment. You will support a fast-moving technical environment, focusing on reliability, performance, scalability, and CDN-related optimisation. Key requirements: Strong hands-on experience with CDN technologies such as Akamai, Cloudflare … Fastly, CloudFront or similar Solid background in Site Reliability Engineering, Infrastructure, Platform Engineering or DevOps Experience with performance optimisation, caching, traffic routing, edge delivery, DNS, monitoring and incident response Comfortable working in high-availability, production-critical environments Able to work 2–3 days per week on-site ...

SRE Observability Engineer

Hiring Organisation
Access Computer Consulting
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £450/day
recruiting for an SRE Observability Engineer to work in London 2-3 days a week, remaining time remote. The role falls inside IR35 so you will be required to work through an umbrella company for the duration of the contract. This is a 6 month contract which will transfer ...