26 to 50 of 52 Reliability Engineer Jobs in London

Remote Senior Production Reliability Engineer

Location
Greater London, England, United Kingdom
Unlimited Inc. in London is seeking a Senior Technical Support Specialist to own the health, reliability, and trustworthiness of production agentic AI systems. This is a senior, incident-driven role that operates at the intersection of AI behavior, workflows, and enterprise integrations. You will diagnose complex multi-agent failures ...

Senior Cloud Reliability Engineer - Hybrid Role

Location
Greater London, England, United Kingdom
NiCE Ltd. is seeking an experienced DevOps/SRE to manage production systems, automate platform infrastructure, and improve reliability across a suite of distributed applications. You will monitor health, tune performance, and partner with development teams to streamline releases in a hybrid work model. Candidates should have ...

Software Reliability Engineer - DevOps & CI/CD Leader

Location
Greater London, England, United Kingdom
Partners Consulting seeks experienced Software Reliability Engineers to evangelize continuous integration, testing, and safe, automated deployments. This hands-on role is roughly 70% coding and configuration, guiding development teams toward rapid and secure releases. The position emphasizes practical DevOps and SRE principles, with focus on testing, automation, observability ...

Database Reliability Engineer

Location
Greater London, England, United Kingdom
balance the grid. This network strengthens grid stability - a critical foundation for scaling AI data centers and other energy-intensive industries. Responsibilities Own the reliability, performance, and scalability of Fuse's database infrastructure across Postgres and ClickHouse Build and maintain scalable, reliable data pipelines to support analytics, reporting … evolution of analytical schemas, translating business logic into structured, intuitive data models Migrate and transform data from Postgres into ClickHouse, ensuring performance and reliability Develop and maintain DBT models that reflect our business domain and make data easily accessible for teams Implement tests and data quality checks to ensure ...

Database Reliability Engineer: Postgres & Observability

Location
Greater London, England, United Kingdom
Java services to ensure data durability, rapid recovery, and secure operations. You will work in a hybrid environment with a strong emphasis on reliability, security, and global data workflows, delivering high-quality software that supports Starling's mission of #J-18808-Ljbffr ...

Postgres & Cloud-Native DB Reliability Engineer

Location
Greater London, England, United Kingdom
Starling Bank is seeking talented data professionals to join our Data teams, working across Banking Services, Identity & Financial Crime, and Data & ML Engineering. You will help modernize the RDS fleet, build proactive monitoring, and design ...

Data Reliability Engineer: Postgres & ClickHouse

Location
Greater London, England, United Kingdom
Fuse Energy, LLC is seeking a backend engineer with a focus on data to own and manage our database infrastructure. The ideal candidate will have over 3 years of experience, proficient in SQL and Python, and be skilled in designing data models that reflect real-world business logic. … will be responsible for building scalable data pipelines and ensuring the reliability and performance of our data systems. We offer competitive salaries and benefits, including a biannual bonus scheme and tailored tech support. #J-18808-Ljbffr ...

Platform Engineer: Reliability & Scale Dynamo

Location
Greater London, England, United Kingdom
incident.io is the AI software reliability platform trusted by engineering teams at Netflix, Etsy, and 2,000+ companies that can’t afford downtime. You’ll join a small three-person platform team, owning infrastructure, CI/CD pipelines, databases and the systems that let product engineers ship fast without ...

Production LLM Agent Engineer — Reliability & Adoption

Location
Greater London, England, United Kingdom
company. You will work on internal monoagents wired into company data, reusable skills and playbooks, and the surfaces agents call. Expect to discuss agent reliability, evaluation, and adoption with the team and share war stories from real systems. The process begins with a short conversational AI interview. #J ...

Senior Database Platform Engineer – Remote-First Reliability

Location
Greater London, England, United Kingdom
Howden is seeking a Senior Database Platform Engineer to own the reliability, performance, security and evolution of our database platforms. You will manage SQL Server and Azure SQL, and help modernise toward PostgreSQL, cloud-native services and lakehouse architectures. This is a hands-on role working with Platform ...

Senior AI Platform Engineer — Multi-Cloud Infra & Reliability

Location
Greater London, England, United Kingdom
looking for a Platform/DevOps engineer to own our infrastructure as code, CI/CD pipelines, and multi-cloud reliability. You’ll work across Terraform, Prometheus, Grafana, and Python to keep services fast, auditable, and secure for enterprise customers. You’ll join a small, fast-moving team building ...

Network Engineer – Observability, Automation & Reliability

Location
Greater London, England, United Kingdom
Research is seeking an experienced Network Engineer to drive reliability, performance, resilience and security of our network and security infra from our London HQ. You will own end-to-end operations, enhance observability, and champion automation across Cisco and Arista environments. The role requires hands-on experience with ...

Senior Infrastructure & Operations Engineer (Kubernetes / Platform Reliability)

Location
Greater London, England, United Kingdom
looking for a senior infrastructure and operations engineer to own and evolve our platform reliability. You’ll design, operate, and maintain our Kubernetes-based infrastructure, build reliable monitoring and alerting pipelines, and ensure our systems remain stable under real-world load and failure conditions. This is a hands … Cloudflare, and observability to create a platform engineers can trust. What You’ll Do Design, deploy, and maintain production Kubernetes clusters. Own cluster reliability, upgrades, security, and performance. Build and operate monitoring, logging, and alerting pipelines. Ensure full-stack observability across infrastructure and services. Design and maintain CI/ ...

Senior Lead SRE Engineer - AI-Driven Reliability

Location
Greater London, England, United Kingdom
JPMorganChase in London seeks a Senior Lead Engineer within the Market Risk Technology SRE team to define non-functional requirements and availability targets, ensure SLIs/SLOs, and align them with production readiness. You will mentor engineers, design reliability solutions for complex systems, leverage enterprise AI capabilities ...

Senior Lead Data Engineer AI-Driven Reliability Dashboards

Location
Greater London, England, United Kingdom
JPMorganChase in the United Kingdom seeks a Senior Lead Data Engineer within the Behavioral Insights Team to turn operational signals and platform data into actionable insights that improve reliability, risk/control health, and delivery efficiency. You will own the reliability and performance of reporting and analytics ...

Platform Lead Engineer: Scale Reliability & Impact (Hybrid)

Location
Greater London, England, United Kingdom
technology company specializing in media solutions is seeking a Lead Software Engineer to enhance platform infrastructure and ensure reliability. This role requires 5+ years of experience in software engineering, particularly in DevOps and AWS environments. The candidate will influence technical direction, mentor engineers, and be hands-on with coding. ...

Senior Software Engineer - Dependency Tracing & Reliability

Location
Greater London, England, United Kingdom
Google’s software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend ...

Senior Software Engineer, Dependency Tracing & Reliability

Location
City of Westminster, England, United Kingdom
Google's Dependency Tracing team seeks a Senior Software Engineer to design and optimize large-scale distributed systems in a cloud context. You will translate complex requirements into robust architectures, mentor juniors, and drive quality through rigorous testing. You will collaborate with cross-functional teams to minimize outages, build ...

Observability SRE — Reliability & Telemetry Engineer, London

Location
Greater London, England, United Kingdom
Observability SRE to join the Group Platform Services & Engineering division. The role focuses on administering the production environment, building scalable monitoring, and embedding reliability in products and services. You will work with a global, agile team to enhance telemetry, observability and incident response across the estate. The position requires ...

Senior ML Engineer - Financial AI & Model Reliability

Location
Greater London, England, United Kingdom
will build rigorous benchmarks, fine-tune open models for financial guidance, and investigate why models fail on numbers and layered rules to improve reliability and auditability. #J-18808-Ljbffr ...

LLM Agent Reliability & Adoption Engineer

Location
Greater London, England, United Kingdom
Obsidian is looking for engineers who build and operate LLM agents in production, with real visibility into how agents are used inside a company. You have shipped an agent that real users depended on, and ...

DevEx Platform Engineer — Build Tooling & Reliability

Location
Greater London, England, United Kingdom
seeking a Developer Experience engineer in London to own end-to-end service delivery for internal developer platforms. You will work with US/UK teams on tooling, observability, and workflows to empower engineers across the firm. Role requires hands-on experience with Kubernetes, CI/CD, and infrastructure ...

Senior Laravel Backend Engineer - APIs, Jobs & Reliability

Location
Greater London, England, United Kingdom
Jodie AI is a UK company building an AI receptionist for busy businesses. We are looking for a backend engineer to own Laravel services, APIs and background jobs, ensuring reliable webhook processing and scalable databases. You will collaborate with London-based engineers and contribute to customer-facing workflows. ...

Data Centre Maintenance Engineer: Uptime & Reliability Champion

Location
Greater London, England, United Kingdom
company specializing in data centres is seeking a Data Centre Maintenance Engineer to operate and maintain all electrical and HVAC equipment to ensure 100% uptime. The ideal candidate will demonstrate strong problem-solving skills, knowledge of change management processes, and the ability to work collaboratively. Excellent communication skills ...

Staff Data Platform Engineer — Scale + Reliability

Location
Greater London, England, United Kingdom
A cloud infrastructure company in Greater London is looking for a Staff+ level engineer. The role involves defining and leading the database strategy, influencing production infrastructure design, and working with various data technologies such as ...