CBSbutler Holdings Limited trading as CBSbutler
Open positions
DevOps Engineer - Python Specialist
DevOps Engineer - Python Specialist Remote £640 per day inside ir35 Active SC clearance required - single nationality We're looking for an experienced DevOps Engineer with strong Python development skills to join a…
Senior SC-Cleared Azure DevOps Engineer – Hybrid London
Six-month+ contract (inside IR35) for an SC-cleared Azure DevOps Engineer working hybrid in London, delivering automation, CI/CD design and tooling across AWS, Azure and GCP for confidential UK government work. Pays £650–£675 per day.
Data Engineer - DV Cleared
Contract Senior Data Engineer on a defence/MOD programme: designs and builds secure, scalable data pipelines and models using Python, SQL, Apache NiFi, Parquet and S3-compatible storage, integrating REST APIs on OpenShift/Kubernetes. Hybrid work around Bristol and MOD sites in Wiltshire; UK DV (or EDV) clearance is essential. Pays £55–60/hour with a condensed 3-day week paid as 5.
Java Developer - Remote
Remote contract Java developer (6 months rolling, inside IR35, SC clearance required) on a UK Home Office project, building secure, scalable Java applications and services. Day to day: designing, developing and deploying Spring Boot services, REST APIs and microservices, working with SQL databases across the full lifecycle.
Java Engineer: WebLogic & Oracle in Enterprise Hybrid
Contract Java engineer joining an enterprise team to maintain live internal applications — keeping critical services running, supporting batch processing, and delivering controlled changes using Java, WebLogic, and Oracle. Hybrid role with two days on-site per week in the Telford area; 6-month rolling contract at £450/day, BPSS clearance required.
Data Engineer - SC Cleared
Data Engineer - SC Cleared 6+ Month Contract | £400-£450 per day | Inside IR35 Remote | West Midlands / West Sussex | Twice a Month onsite We're looking for an experienced Data Engineer to join a major UK public sector…
SC-Cleared Data Engineer - Remote/Hybrid, Secure Data Pipelines
CBSbutler is seeking an experienced Data Engineer to join a major UK public sector programme, delivering secure, modern data platforms that support digital transformation and emerging AI capabilities. You will build…
Senior Java Engineer - AI-Driven Backend, Hybrid
CBSbutler is seeking a Senior Java Engineer to join a major HMRC-driven Tax Administration Modernisation project. The position is hybrid with 2 days onsite in Telford, and up to 3 days remote. You will contribute to…
Senior Linux & DevOps SME – Onsite, MOD DV Cleared
CBSbutler Holdings Limited trading as CBSbutler is seeking a Linux/DevOps SME for an onsite assignment in Basingstoke. You will lead Linux infrastructure, DevOps tooling and platform engineering in a high-profile…
Linux/DevOps SME - DV Cleared
A 12-month rolling, outside-IR35 contract (550-650/day) for a hands-on Linux/DevOps Subject Matter Expert, fully onsite in Basingstoke. The contractor acts as a technical authority building Linux platforms, CI/CD pipelines and infrastructure-as-code, with active MOD DV clearance essential.