76 to 100 of 180 Site Reliability Engineering Jobs in London

Junior Trading Support Engineer - Prop Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
incidents. Required Skills & Experience: Experience supporting mission critical systems and high performance applications Minimum of 1 years working in trade support, app support or site reliability engineering Bachelor's degree in STEM or related field Have exposure to VCS, particularly Git/Github Have demonstrated scripting abilities … Comfortable with Linux and the command-line Financial Services experience Someone who thrives in high-pressure situations while working alongside traders, developers and other engineering teams Experience developing proprietary process automation and monitoring tools to streamline software configuration and rollout procedures The environment is that of Facebook or Google ...

Site Reliability-DevOps Engineer - Fully remote

Hiring Organisation
EFCI Group Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
Senior Remote DevOps/Site Reliability Engineer (Solo Operator) Location: Fully Remote (Global/Not UK-Restricted) Job Type: Full-Time, Permanent About the Company We are a London-based SaaS platform helping global enterprise brands onboard, manage, and pay their international freelance workforce. We have recently launched … than constantly. Compliance Lead: Practical experience owning a SOC 2 or ISO 27001 audit programme. Documentation Habit: Dedication to writing runbooks as a core engineering deliverable. ...

Site Reliability Engineer II

Hiring Organisation
GoCardless
Location
London, UK
Employment Type
Full-time
follow us on LinkedIn @GoCardless. Mollie is the leading payments and financial services partner for business, rooted in Europe, with global reach. Platform Engineering at GoCardlessThe Platform Engineering team is a unified, globally distributed team. We are currently located in London, Riga, and Lisbon. We work with … other engineering teams to empower them to build, release, run and scale their products. We operate with a strong focus on both strategic project delivery and operational excellence. Our work is a balance of: Project Delivery: Building new platform components, from initial design to deployment. Operational Support: Ensuring ...

DevOps Engineer

Hiring Organisation
FLTalent
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
support and improve the AWS infrastructure behind a range of business applications, data services and internal systems. Joining the IT function, you will help engineering teams move changes into production efficiently and safely. Your work will cover infrastructure automation, deployment pipelines, container platforms and operational monitoring, alongside the ongoing … with tools such as GitLab CI, GitHub Actions or AWS CodePipeline. Use Python, Bash or similar languages to remove repetitive operational tasks. Maintain internal engineering utilities, including existing custom-built automation. Manage source-control repositories and associated permissions. Help development and data teams resolve deployment issues and improve release ...

Senior DevOps Platform Engineer

Hiring Organisation
LEAP29
Location
London, UK
Employment Type
Full-time
Senior DevOps Platform EngineerLondon We are currently supporting a leading organisation looking to hire an experienced Senior DevOps Platform Engineer to join their cloud engineering function. This is an excellent opportunity for a highly skilled DevOps professional to work on complex cloud-native environments, designing and automating scalable platforms … Kubernetes-based architecturesImplement GitOps delivery models using tools such as ArgoCD and HelmDevelop reusable automation frameworks for infrastructure provisioning, configuration management and deploymentsImprove platform reliability, scalability and security through automation and engineering best practicesSupport cloud migrations from traditional data centre environments into modern cloud-native platformsImplement monitoring, observability ...

AWS DevOps Engineer

Hiring Organisation
Opus Recruitment Solutions
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500/day Inside IR35
growing technology team focused on supporting and improving cloud infrastructure and production applications. This is a hands-on role with a strong DevOps/SRE focus, working across AWS environments, automation, operational stability and continuous improvement, with some exposure to C#/.NET development . What you'll do: Support … application issues Contribute to C#/.NET development when required What we're looking for: 5+ years' experience in DevOps, Cloud Engineering or SRE Strong hands-on AWS expertise Experience supporting production environments Automation and CI/CD experience C#/.NET experience desirable but not essential A passion ...

Senior Nework Programmer - Algo trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Network SRE – 250,000-300,000 total compensation – 4 days in officeQuant Capital is urgently looking Network SRE for our high profile client. Our client is a leading quantitative trading company and liquidity provider. Their focus on technology has allowed them to deeply penetrate the market and gain market share. … Shared Engineering team that focuses on designing, developing, and maintaining infrastructure and tools. The team requires a Network Site Reliability Engineer (SRE) with strong network fundamentals, problem-solving skills, and a keen interest in diverse tools and techniques. The role involves collaborative work across various teams, exploring ...

Operations Engineering Lead

Hiring Organisation
WTW
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Description Ready to shape the infrastructure that powers engineering at scale? As our Engineering Lead - Infrastructure Operation s, you'll lead the AWS platforms operations, tooling, and operations that keep our teams shipping safely and efficiently. Here at Cushon by WTW, we like to do things … team. Qualifications What you'll bring Technical experience Strong AWS infrastructure experience, including cost optimisation, performance tuning, and production troubleshooting Experience in Operations, DevSecOps, SRE, or Cloud Infrastructure roles in fast-growing, regulated environments Proven experience leading or acting as technical lead for a platform or operations team ...

Senior MySQL Database Administrator (DBA)

Hiring Organisation
Aristocrat
Location
London, England, United Kingdom
long-term scalability planning. The successful candidate will act as a technical authority for MySQL, partnering closely with Architecture, Engineering, Data Science, and SRE teams to ensure our databases can safely scale to meet high-traffic, data-intensive workloads./n Key Responsibilities/n Database Architecture & Scalability/… term data growth, fault tolerance, and operational simplicity./n · Participate in technology roadmap planning, capacity forecasting, and architectural decision-making./n Performance & Reliability Engineering/n · Proactively identify, diagnose, and resolve database performance bottlenecks across schema design, queries, indexing, and configuration./n · Own performance issues ...

Site Reliability Engineer - AWS

Hiring Organisation
Spectrum IT Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum Bonus, Medical Care
PowerShell Solid grasp of cloud platforms like AWS, including an understanding of how core services like EC2, ECS, Lambda, and DynamoDB operate under reliability constraints Practical experience using infrastructure-as-code tools like CloudFormation or Terraform In-depth knowledge of CI/CD principles and hands-on experience with ...

Principal DevOps Engineer- SC Cleared

Hiring Organisation
Searchability NS&D
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£95,000 - £110,000 per annum, Negotiable
Clearance or SC Clearance eligibility - London Based or ability to travel to London. - Experience as in a Senior/Principal DevOps/Platform engineering role PRINCIPAL DEVOPS ENGINEER ESSENTIAL SKILLS - Strong Linux expertise (RHEL/CentOS) with experience supporting production systems - Git for version control and collaborative development (GitHub … 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 ...

Senior Site Reliability Engineer

Hiring Organisation
CISCO Systems
Location
London, UK
Employment Type
Full-time
Meet the TeamCisco's Webex Engineering Group is redefining the future of collaboration. We're building a world where people connect effortlessly to enjoy modern, uncompromised collaboration across every room, desk, pocket, and application. Our technology powers industry-leading products like Webex Meetings, Webex Calling, and Webex Contact Center. … Adaptable & Problem-Solver: Address complex challenges across configuration, policy, observability, and data services. Apply a data-driven approach using Prometheus and Grafana to improve reliability and performance. Ownership & Quality: Own end-to-end configuration quality, enforcing governance with Open Policy Agent. Ensure secure, compliant deployments and full reproducibility, including ...

Python Developer

Hiring Organisation
Sanderson Government and Defence
Location
City of London, London, United Kingdom
Employment Type
Contract
Python Developer 1-2 days a week on-site in London £450-£650 outside IR35 Requires Active SC Clearance The Role We are seeking an experienced Python Developer to join a growing engineering team delivering secure, cloud-native solutions within a highly regulated environment. You will be responsible … understanding of Git , pull requests and CI/CD practices. Soft Skills Excellent written and verbal communication skills. Ability to communicate effectively with developers, SRE and security teams. Comfortable receiving feedback and iterating on solutions. Proactive approach to identifying risks and escalating blockers early. Strong collaborative mindset and ability ...

Site Reliability Engineer

Hiring Organisation
Wheely
Location
London, UK
Employment Type
Full-time
About WheelyWheely is redefining premium transportation across major cities in Europe, the US, and the Middle East. We blend cutting-edge technology with the craft of five-star chauffeuring to deliver an experience trusted by ...

Senior Software Engineer (GO)

Hiring Organisation
Source Group International
Location
London, UK
Employment Type
Full-time
scale cloud-native backend platforms that power enterprise AI and GenAI initiatives across a global banking environment. This role will focus on developing reusable engineering blueprints, establishing LLMOps best practices, and delivering secure, scalable microservices architectures that operate across hybrid cloud environments spanning public cloud providers and private data … event processing, and backend performance for large-scale distributed systems. Observability & Reliability Implement comprehensive observability solutions using: PrometheusOpenTelemetryGrafanaEstablish monitoring, tracing, logging, alerting, and SRE best practices. Drive operational excellence through performance tuning, reliability engineering, and proactive incident prevention. ...

Site Reliability Engineer

Hiring Organisation
CISCO Systems
Location
London, UK
Employment Type
Full-time
Meet the TeamCisco's Webex Engineering Group is redefining the future of collaboration. We're building a world where people connect effortlessly to enjoy modern, uncompromised collaboration across every room, desk, pocket, and application. Our technology powers industry-leading products like Webex Meetings, Webex Calling, and Webex Contact Center. … Adaptable & Problem-Solver: Address complex challenges across configuration, policy, observability, and data services. Apply a data-driven approach using Prometheus and Grafana to improve reliability and performance. Ownership & Quality: Own end-to-end configuration quality, enforcing governance with Open Policy Agent. Ensure secure, compliant deployments and full reproducibility, including ...

Senior Platform Software Engineer I

Hiring Organisation
Braze
Location
London, UK
Employment Type
Full-time
holding terabytes of data in memory. We operate Valkey, Memcached, and Elasticsearch, along with the observability stack (Prometheus, Thanos, and related tooling) that gives engineering teams visibility into their services. These systems handle enormous volumes of traffic and have a direct impact on the reliability of the Braze … incident responseDocument your designs and decisions clearly for a global teamWHO YOU ARE5+ years of experience in software engineering, platform engineering, or SRE, with a strong record of writing production code (not only operating systems)Hands-on experience running stateful, distributed systems in production at scaleStrong working knowledge ...

Senior Platform Software Engineer I

Hiring Organisation
Braze
Location
Greater London, United Kingdom
Employment Type
Full Time
holding terabytes of data in memory. We operate Valkey, Memcached, and Elasticsearch, along with the observability stack (Prometheus, Thanos, and related tooling) that gives engineering teams visibility into their services. These systems handle enormous volumes of traffic and have a direct impact on the reliability of the Braze … your designs and decisions clearly for a global team WHO YOU ARE 5+ years of experience in software engineering, platform engineering, or SRE, with a strong record of writing production code (not only operating systems) Hands-on experience running stateful, distributed systems in production at scale Strong working ...

Senior Platform Engineer

Hiring Organisation
Pigment
Location
London, UK
Employment Type
Full-time
Paris/LondonTech – Engineering/Full Time/HybridJoin Pigment: The AI Platform Redefining Business PlanningPigment is the AI-powered business planning and performance management platform built for agility and scale. We connect people, data, and processes in one intuitive, feature-rich solution, empowering every team - from Finance … challenges, rather than operating in separate teams. Last but not least, you will not be alone! You will be part of an SRE team. Our Engineering teamOur Engineering team is responsible for developing our SaaS platform and building a comprehensive and user-friendly product. Pigment engineers participate ...

Python Developer

Hiring Organisation
Sanderson Recruitment
Location
London, UK
Employment Type
Full-time
Python Developer 1-2 days a week on-site in London 450-650 outside IR35 Requires Active SC ClearanceThe RoleWe are seeking an experienced Python Developer to join a growing engineering team delivering secure, cloud-native solutions within a highly regulated environment. You will be responsible for designing … Strong understanding of Git, pull requests and CI/CD practices. Soft SkillsExcellent written and verbal communication skills. Ability to communicate effectively with developers, SRE and security teams. Comfortable receiving feedback and iterating on solutions. Proactive approach to identifying risks and escalating blockers early. Strong collaborative mindset and ability ...

Principal Consultant Kafka Admin

Hiring Organisation
Infosys Technologies
Location
London, UK
Employment Type
Full-time
/VPCs/VNETs; manage DNS, TLS SANs, LB configurations, advertised.listeners, and inter cluster networking. Required Skills & Experience 5–10 years in platform/SRE/DevOps; 3+ years dedicated to Kafka/Confluent admin in production. Strong hands on with Apache Kafka internals: brokers, controllers (KRaft), partitions/replication ...

Senior Technical Consultant - DevOps

Hiring Organisation
CloudBees
Location
London, UK
Employment Type
Full-time
.About the RoleOur Consultants are strategic partners helping enterprises transform how software is built, secured, and delivered, working at the intersection of DevOps, Platform Engineering, and AI-powered software delivery. The role blends strategic advisory, technical leadership, and hands-on delivery. You'll lead executive discussions on platform … partners, and travel occasionally for customer workshops and company events. What You'll BringRequired:7+ years in consulting, solutions architecture, platform engineering, DevOps, SRE, or related customer-facing technical roles. Proven experience advising customers on DevOps, software delivery modernization, platform engineering, or cloud transformation. Strong grasp ...

System Development Engineer, AWS Networking

Hiring Organisation
AmazonWebServices
Location
London, UK
Employment Type
Full-time
start-up. As a System Development Engineer you will help to deploy, manage, fix and reinvent the software tools, services and components that network engineering rely on to automate our network and keep it operational. You will actively be involved in innovating new software solutions to solve the challenges … programming with at least one modern language such as Python, Ruby, Golang, Java, C++, C#, Rust- Relevant experience in software development, systems engineering, SRE or DevOps roles- Knowledge of professional software engineering best practices for the full software development life cycle, including coding standards, code reviews, source control ...

DevSecOps Engineer

Hiring Organisation
Vodafone
Location
London, UK
Employment Type
Full-time
maximising code reuse to ensure the maintainability of the platformsAccountable for the integration of these platforms and data feeds into Security Monitoring & Analytics SRE Platform Team support. Engage with current owners of platforms to understand infrastructure and management needs. Where appropriate, migrate into currently supported infrastructure (Cloud).Engage with Security … external stakeholdersDelivering platform operations in a complex & dynamic technology environment. Developing continuous integration/deployment pipelines. Operational monitoring, preferably in the context of site reliability engineering. Working in a cloud-native environment using open-source tools. Using and maintaining automation infrastructure (e.g. Git, CI/CD backend, container ...

Trading Platform Engineer, Systematic Technology

Hiring Organisation
Balyasny Asset Management
Location
London, UK
Employment Type
Full-time
LondonDepartment: TechnologyExperience Level: Experience ProfessionalsContact: Ashley RezinJob ID: REQ8338We are seeking a Trading Platform Engineer to join our Systematic Technology team, focused on the reliability, observability, and day-to-day support of a high-performance, low-latency trading platform. This role is primarily centered on production engineering … operational readiness of trading applications. Help define and maintain operational standards, support procedures, and production controls. Required QualificationsStrong experience in production engineering, SRE, or application support within real-time or trading environments. Experience supporting business-critical production systems with a strong sense of urgency and ownership. Strong understanding ...