427 jobs for “Systems Administrator”
Amazon London
Supports Interconnect Business Developers by coordinating embedded cache deployments with external ISPs, owning the process from contract signing through CloudFront provisioning. Involves site validation, troubleshooting failed installs, documentation, reporting, and driving process improvements, new tools and automation across a global network.
Nebius London
Embedded risk partner to engineering and technology organizations, scaling an IT SOX and controls framework across a custom-built AI cloud platform, infrastructure and corporate systems. Owns system scoping, risk assessment, RCM and control-catalogue maintenance, leads IT SOX readiness, designs ITGCs and application controls, and drives remediation with engineering, Finance and external auditors.
Nebius London
Builds and operates web-scale crawling and ingestion infrastructure for an agent-native search platform, handling billions of URLs with a focus on coverage, freshness and reliability. Involves crawl scheduling, URL discovery, deduplication, content extraction and observability, working closely with indexing and ML teams.
Amazon London
Builds and operates the software tools, services and components that automate and monitor AWS's global network infrastructure. The role spans designing new software, root-cause analysis, and improving testing, monitoring and deployment automation for internal network engineer customers. Requires UK national status and ability to obtain UK Government Security Clearance.
Brio Digital London £500 pd
Builds and runs CI/CD pipelines in Azure DevOps and provisions Azure infrastructure with Terraform or Bicep for a major NHS programme. Automates builds, testing and releases across environments, monitors platform health and cost, and embeds security and compliance controls. Works with developers, testers and architects, and supports incident response in live services.
Additional Resources Cheltenham £700 pd
Develops and enhances secure Java backend services, designing scalable applications and integrating RESTful APIs within microservices architectures. Works in an Agile team alongside engineers and architects on technology supporting UK Defence and Critical National Infrastructure programmes in a restricted environment. Requires active eDV clearance.
ECM Selection London £40,000 – £48,000 pa
Graduate role expanding and managing cloud infrastructure and automation across AWS, Azure and on-premise servers, with ownership of server management and security compliance. Involves IaC, CI/CD with GitHub Actions and Jenkins, and Python coding, with scope to become expert across the full stack in a small, close-knit team.
Databricks London
Pioneer a new EMEA partner specialisation function, owning how System Integrator partners build deep expertise in priority products like Lakebase, Genie and Unity Gateway. Run enablement, certification and joint customer wins end to end, while authoring reference architectures and go-to-market narratives that let partners sell independently.
Spencer Ogden United Kingdom £375 – £425 pd
Lead infrastructure automation and deployment architecture for SmartStack and OS7 platforms, establishing scalable, secure frameworks across lab, factory and production environments. Act as technical authority for infrastructure-as-code, CI/CD integration and deployment automation, using Ansible, Linux and scripting to enable repeatable global deployments. Mentor engineers and set automation standards across the organisation.
Vantage Capenhurst £55,000 – £65,000 pa
Owns and improves cloud-hosted infrastructure, maintaining Azure DevOps CI/CD pipelines and provisioning with Terraform. Supports BAU operations, containerised applications and security controls while working closely with software development teams to streamline deployments and reduce their infrastructure burden.
Randstad Technologies Recruitment London £350 – £357 pd
Design, build and operate a provisioning engine that turns intent into standardised, compliant GCP networking resources such as VPCs, subnets, routing and private connectivity endpoints at enterprise scale. You'll write and validate production code, contribute to system design, and take part in operational ownership including monitoring and incident response within an agile team serving a financial organisation.
Peregrine Newcastle upon Tyne £50,000 – £55,000 pa
Builds and operates data-driven applications and pipelines in Python, working with Apache Spark, Airflow, PySpark and AWS services such as Glue, EMR and S3. Collaborates with DevOps engineers on automated deployments, monitoring and scaling, and with product owners and analysts to turn business needs into technical solutions. Also mentors junior engineers and supports production services, with SC/BPSS clearance required.
Opus Recruitment Solutions London £500 pd
Looking to work on mission-critical AWS platforms where reliability, automation and operational excellence come first?We're hiring an experienced AWS DevOps Engineer to join a growing technology team focused on supporting and improving cloud infrastructure and production applications. This is a...
Fuel Recruitment Taunton £600 – £625 pd
Validates infrastructure quality as products move from proof of concept to production, analysing architectures and designing tests across physical hardware and infrastructure as code. Works with Terraform, Ansible and Kubernetes, integrating IaC validation and environment checks into CI/CD pipelines. Based on-site five days a week within a defence environment requiring secure-by-design and accreditation support.
VIQU IT London £600 – £700 pd
Owns the technical relationship with defence and government customers, deploying a GCP-native AI operating system into Kubernetes, OpenShift, bare metal and air-gapped environments. Leads workshops with MOD and security stakeholders, runs delivery from requirements through accreditation and handover, and still writes production code. Part of a small senior team at the front line of sovereign AI.
