DV-Cleared Linux DevOps Engineer – Secure Infra

CBS Butler; Basingstoke and Deane; On-site; GBP 111,000 - 129,000; Full time

Job summary

CBS Butler is seeking an experienced DV Cleared DevOps Engineer to join a high-profile defence programme on-site in Hampshire. The role focuses on secure, mission-critical Linux infrastructure and hands-on DevOps work.

You will build and maintain Linux environments, automate CI/CD pipelines, manage containers, and collaborate with security teams to ensure robust uptime and resilience.

Qualifications

• DV Clearance is required and active.
• Strong Linux administration experience.
• Experience building CI/CD pipelines and automation.
• Hands-on with container orchestration and IaC tools.

Responsibilities

• Build, automate and maintain secure Linux environments.
• Develop and support CI/CD pipelines and automation.
• Administer Linux servers and services.
• Deploy and manage containerised applications.
• Collaborate with security teams to ensure hardening.
• Monitor and optimise system performance and availability.

Skills

DV Clearance

Linux admin

CI/CD pipelines

IaC

Security best practices

Networking

Tools

Jenkins

Git

GitLab

Azure DevOps

Terraform

Ansible

Docker

Kubernetes

OpenShift

Bash

Python

Job description

CBS Butler is seeking an experienced DV Cleared DevOps Engineer to join a high-profile defence programme on-site in Hampshire. The role focuses on secure, mission-critical Linux infrastructure and hands-on DevOps work.

You will build and maintain Linux environments, automate CI/CD pipelines, manage containers, and collaborate with security teams to ensure robust uptime and resilience.