DevSecOps Engineer

CBSbutler Holdings Limited trading as CBSbutler
London, City And County Of the City Of London, United Kingdom
2 weeks ago
£600 – £650 pd

Salary

£600 – £650 pd

Posted
6 Aug 2026 (2 weeks ago)

DevSecOps Engineer - DV cleared

+12 months +

+4 days a week on site in London

+DV cleared - Sole Britsh nationals only due to the nature of the project

+Inside IR35

+£600 - £650 a day

We're partnering with the Ministry of Defence through our Managed Services on a major AI programme that will play a significant role in supporting future defence capabilities. We're looking for a DV Cleared DevSecOps Engineer to help build, secure and operate the platforms and delivery pipelines that underpin this mission-critical work, based on-site in London 4 days per week.

Key tech / tools

Python

React

MongoDB

Palantir

Kubernetes

VMware

AWS & Azure

What you'll be doing

Building and maintaining secure CI/CD pipelines and DevSecOps tooling across cloud and on-prem environments.

Supporting containerised platforms (Kubernetes) including deployment, hardening, upgrades, and operational stability.

Implementing and improving security controls across the delivery lifecycle (secure-by-default build, release and runtime).

Working with engineering teams to enable secure delivery of services and internal tooling (including Python/React components where needed).

Supporting platform and environment work spanning VMware, AWS, and Azure.

Working with data/platform teams using MongoDB and Palantir in a secure setting.

Essential experience (must-have)

Active DV clearance and ability to work on-site in London.

Strong hands-on DevSecOps / Platform Engineering background in secure environments.

Practical experience with:

Kubernetes

AWS and/or Azure

Python

VMwareIf you'd like to discuss this role in further detail, please send your updated CV to (url removed) and I will get in touch

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