CBSbutler Holdings Limited trading as CBSbutler

DV-Cleared Linux DevOps Engineer

UK

DevOps engineer with active DV clearance to run secure Linux environments for a high-profile defence programme, on-site in Basingstoke/Hampshire. Day to day involves building containerised infrastructure, developing CI/CD pipelines, and working with security and software teams; £600-700/day outside IR35.

CI/CD DevOps Linux

600 – 700 £ / day

Senior Cloud Network Engineer

UKSenior

Ansible AWS Azure BGP Cisco +8 skills

Onsite senior role in West End, West London, designing and running cloud and data-centre networking across AWS, Azure and GCP, including HPC environments. Day to day centers on BGP, Cisco SD-WAN, hybrid connectivity, and automation with Terraform and Ansible.

Full Stack Developer

UK

Agile API AWS BPMN CI/CD +20 skills

Contract full stack developer (outside IR35, £500-£540/day) building a next-generation Defence Intelligence capability for the MOD in London, four days per week onsite. Day-to-day work spans secure Java/Spring Boot backend services, React/TypeScript frontends, REST APIs, and cloud-native delivery with Docker, Kubernetes and CI/CD.

500 – 540 £ / day

Content QA Lead

UKContractLead

A 6-month contract role as Content QA Lead at a globally recognised gaming and entertainment brand, based in Farringdon, Central London. The person quality-assures high-profile digital campaigns and content across international markets within the Content/Creative team — explicitly not an engineering role.

Content QA Automation Lead

UKContractLead

A hands-on 6-month contract QA automation lead role (hybrid, Farringdon, Central London) at a major gaming and entertainment company. The person builds automation to cut repetitive manual testing and improve the speed, coverage and reliability of QA for large-scale digital content and customer journeys.

Consumer Engagement Senior Project Manager - 1409-1

HybridUKContractSenior

A 6-month contract Senior Project Manager role based in Farringdon, Central London (hybrid), leading end-to-end delivery of consumer engagement projects for a globally recognised gaming and entertainment brand. The PM drives complex, high-profile initiatives across multiple teams and disciplines.

Business Analyst - CMS / Digital Operations - Contract

UKContract

A 6-month contract Business Analyst role (£280–305/day inside IR35) in hybrid Central London, working in a global digital and marketing technology environment. Day to day it is hands-on business analysis combined with UAT/QA testing, CMS operations and production support alongside business, marketing and technology teams.

280 – 305 £ / day

Content QA Tester

UKContract

A 6-month hybrid contract in Farringdon, Central London joining a Content/Digital team as a Content QA Tester, testing digital content across campaigns and consumer websites before go-live — checking copy, imagery, links, pricing, legal wording, calls to action and responsive behaviour.

Enterprise Data Engineer (6-Month Contract) Hybrid

HybridUKContract

6-month contract Data Engineer in London (hybrid, 3 days/week on-site) who owns the end-to-end rollout of Alation and Profisee within a large enterprise, working with stakeholders on data governance and data quality delivery.

Data Quality

Open 15d HybridUKContract

Data Engineer Contract

Agile Data Governance Data Quality MDM Metadata Management +2 skills

A 6-month contract (Inside IR35, £340–£385/day) Data Engineer role in London (hybrid, 3 days in office) leading end-to-end delivery and rollout of Alation and Profisee within an enterprise data programme, focused on data governance, metadata management, MDM and data quality.

340 – 385 £ / day

Secure DV-Cleared DevOps Architect for Air-Gapped Platforms

Open 15d UK

CBSbutler is seeking an experienced DevOps Consultant to join a high-profile UK Government programme, designing and delivering secure DevOps platforms within air‑gapped environments. You will lead the design,…

DevOps

Devops Consultant - DV Cleared

Open 15d UK

Ansible Automation Bash CI/CD Confluence +8 skills

9-month inside-IR35 contract for a DevOps Consultant on a high-profile UK Government programme in Corsham (hybrid, 2 days on site), designing and assuring secure DevOps platforms in air-gapped environments using GitLab, Jira, Confluence, Ansible, Terraform and VMware. Active DV clearance is essential. £650–£700 per day.

650 – 700 £ / day

Open 16d On-siteUKContractSenior

Senior Linux & DevOps SME - Onsite Contract

A 12-month rolling, fully onsite contract in Basingstoke (outside IR35, £550–650/day) for a Linux/DevOps subject-matter expert. You'll lead Linux-based infrastructure, automate operations, and drive CI/CD improvements while advising security and engineering teams.

CI/CD DevOps Linux

550 – 650 £

Open 16d On-siteUKContract

Linux/DevOps SME

Ansible Automation Bash CI/CD Cloud +13 skills

Hands-on Linux/DevOps Subject Matter Expert on a 12-month rolling, outside-IR35 contract, fully onsite in Basingstoke at £550-£650/day. Designs and maintains Linux infrastructure and platforms, builds CI/CD pipelines, and automates with Terraform, Ansible, and containers/Kubernetes in a secure environment requiring active MOD DV clearance.

550 – 650 £ / day

Open 16d HybridUKContract

Java Developer — Cloud & DevSecOps (Hybrid, Newcastle)

Agile Angular Argo CD Cloud Java +5 skills

12-month contract Java developer role in Newcastle upon Tyne (hybrid), building cloud services on OpenShift/Kubernetes with an Angular frontend in an Agile team. Uses Quarkus, Tekton, ArgoCD and SonarQube for secure delivery; SC clearance or eligibility is expected.

Open 16d HybridUKContract

Java Developers

Agile Angular Argo CD Cloud DevSecOps +7 skills

Salary: £? - ? per year Requirements Java Cloud services development Unit testing SC clearance Red Hat OpenShift container platform or Kubernetes Quarkus framework Front end development using Angular DevSecOps…

Open 18d On-siteUKContractSenior

3 weeks ago

Linux/DevOps SME - DV Cleared

Ansible Automation Bash CI/CD Cloud +15 skills

12-month rolling contract (outside IR35, £550–650/day) for a hands-on Linux/DevOps Subject Matter Expert, 100% onsite in Basingstoke. Day to day: acting as technical authority over enterprise Linux infrastructure, CI/CD pipelines, automation, IaC (Terraform/Ansible) and containers. Active MOD DV clearance is essential.

550 – 650 £ / day

Open 18d On-siteUKContractSenior

3 weeks ago

Senior Linux & DevOps SME – Onsite, MOD DV Cleared

Ansible CI/CD DevOps Infrastructure as Code Linux +1 skills

A 12-month rolling onsite contract in Basingstoke where you act as the Linux/DevOps subject matter expert, leading Linux infrastructure and platform engineering. Day-to-day work spans CI/CD pipelines, infrastructure as code with Terraform/Ansible, and container technologies; active MOD DV clearance is essential.

3 weeks ago

DV Cleared Linux DevOps Engineer - On-site Hampshire

Open 19d UK

Automation CI/CD DevOps Linux

A hands-on DevOps Engineer role on a high-security defence programme in Hampshire: building, automating and maintaining secure Linux environments, developing CI/CD pipelines and infrastructure automation, and managing containers. On-site work with DV security clearance is essential.