485 jobs for “Infrastructure Engineer”
Nebius London US$170,000 – US$300,000 pa
Owns performance tuning and troubleshooting of GPU clusters and InfiniBand fabrics, integrating new GPU hardware into Kubernetes, QEMU and KVM stacks. Builds automation for proactive fault detection and resolution across multi-GPU HPC environments, working on low-level Linux kernel, PCIe and device emulation problems.
Nebius London
Maintains and scales a DevTools platform running 25k TeamCity builds daily, 100 TB of Artifactory artifacts and a large GitLab monorepo. Splits time evenly between SRE and software engineering, modifying open- and closed-source tools, building plugins and improving fault tolerance. Also experiments with RAG and AI agents.
Cloudflare London €54,000 – €75,000 pa
Builds and operates the systems that provision, monitor and orchestrate private network interconnects connecting enterprise customers directly to Cloudflare's global network. Works across the full development lifecycle in Rust, Go, PostgreSQL, Prometheus and Kubernetes, with Linux networking and BGP routing, under a "Run What You Build" model with on-call rotation.
ARM Manchester
Builds and operates Kubernetes and OpenShift platforms for core banking, maintaining Terraform modules and CI/CD pipelines. Develops an internal developer platform with Backstage, plus observability, SLOs and automated control checks. Mentors junior engineers and participates in an on-call rota within an Agile team.
Matchtech Camberley £67 ph
A 12-month contract to define the target architecture, standards and governance for running containerised CI workloads on Kubernetes in an on-prem environment. The role covers workload isolation, networking, autoscaling, container supply chain security, policy enforcement, secrets management and observability, plus a phased migration strategy. It is architecture and technical leadership rather than cluster operations, with hands-on input and mentoring across a complex engineering organisation.
Cloudflare London
Builds and maintains a Chromium-based browser engine and the distributed services behind remote browser isolation, working in C++, Rust, Go and TypeScript. Debugs failures across browser processes, Linux hosts and orchestration layers, and improves session reliability, startup time and interactive latency. Includes production on-call after onboarding.
Olive Jar Digital Ltd London
Hands-on DevOps role on a public sector digital project, automating code security and repository compliance checks. You'll work with GitHub and Terraform to build automated controls into CI/CD pipelines, improve shared engineering tooling, and produce traceable evidence of compliance reviews alongside engineering and security stakeholders.
Hays Technology Glasgow £500 pd
Develops highly available, scalable software for enterprise storage infrastructure, covering provisioning, monitoring, alerting, auditing and inventory management. Combines advanced Python or Perl programming with storage and Linux engineering, including automation, observability and third-party vendor integration. Requires at least three days per week onsite in Glasgow within a global financial services technology team.
REVYBE IT RECRUITMENT LIMITED London £100,000 – £115,000 pa
Lead a team of three platform engineers while spending roughly half your time hands-on, owning the reliability, security and scalability of an Azure-based cloud platform. You set the platform roadmap, champion Terraform and Kubernetes/Azure Container Apps, and improve CI/CD with Azure DevOps and GitHub Actions in a fintech scaleup.
Adria Solutions Huddersfield £35,000 – £45,000 pa
Supports AWS infrastructure, CI/CD pipelines and automation for software and machine learning workloads, including packaging, versioning and deploying ML models. Works alongside software and AI engineers to keep development, testing and production environments consistent, monitoring pipelines and fixing issues. Suits an early-career engineer with scripting and cloud foundations and an interest in MLOps.
Talent Smart Chandler's Ford £55,000 – £60,000 pa
Maintains and supports enterprise server, storage and core infrastructure across head office and European sites, covering Active Directory, DNS, DFS, PKI and file servers. Also supports Kubernetes and Linux platforms plus Dell server, SAN and backup storage, delivering projects, shipboard deployments and refit activities with roughly one week of travel per month.
Softweb Resourcing Bristol £50,000 – £65,000 pa
Builds and maintains modern C++ alongside Python microservices, React/TypeScript frontends and AWS infrastructure for an ethical fintech. The role spans Docker, CI/CD, Infrastructure as Code and supporting AI/ML service deployment, with AI-assisted development using Cursor or Claude Code. Joins a small, close-knit engineering team with varied technical work.
Randstad Technologies Recruitment London £300 – £350 pd
Build and operate an enterprise-scale provisioning engine that automates standardized, compliant GCP networking resources such as VPCs, routing, subnets and endpoints. The role combines production platform coding in Go or Python with Terraform-based infrastructure as code, CI/CD automation, Kubernetes, and operational ownership including monitoring and incident root-cause analysis.
VIQU IT London £500 – £1,000 pd
Owns the data platform for a UK government programme, building batch and streaming ETL/ELT pipelines, data models, quality monitoring and governance. On top of core data engineering, builds production RAG pipelines covering chunking, embeddings, hybrid search, reranking and query-time access controls, working with self-hosted models in a secure SC-cleared environment.
CBSbutler Holdings Limited trading as CBSbutler London £600 – £675 pd
AWS DevOps Engineer+6 months ++Inside IR35+£600 - £675 a day+SC cleared role - current active clearance is essential+Sole British nationals only due to nature of the project+Hybrid LondonWe are seeking an experienced AWS DevOps Engineer to join a confidential project,...
