Senior Systems Engineer - Secure Digital Platform (SDP)

CBSbutler Holdings Limited trading as CBSbutler
Reading, Berkshire, United Kingdom
Last month
£71 ph
Applications closed

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Posted
30 Jul 2026 (Last month)

Systems Engineer - Secure Digital Platform (SDP)

Reading/Hybrid (3 days per week on site)

12 Month Contract

£71.43 per hour Inside ir35

Active SC Clearance is required for this role

Play a key role in delivering the next generation of UK defence capability.

We are supporting a defence client on the Global Combat Air Programme (GCAP) - a landmark international defence initiative developing the future combat air system - and are looking for a Systems Engineer to join the Secure Digital Platform (SDP) team.

This is an opportunity to work on highly sensitive MOD and aerospace programmes, helping build and support the secure digital infrastructure that underpins mission-critical defence capability.

Responsibilities:

Supporting secure cloud and on-premises infrastructure environments

Assisting with Microsoft Azure administration and cloud platform operations

Maintaining Windows Server and Linux environments

Supporting virtualisation platforms and enterprise hosting solutions

Working with Kubernetes/OpenShift container platforms

Monitoring system performance, availability and resilience

Supporting incident management, troubleshooting and service improvements

Contributing to automation and Infrastructure-as-Code initiatives using tools such as Terraform, Ansible or PowerShell

Supporting secure infrastructure changes, documentation and operational processesExpereince Required:

Experience within defence, aerospace, MOD, government or other secure environments

Experience supporting Windows Server and/or Linux platforms

Understanding of cloud technologies, ideally Microsoft Azure

Knowledge of networking fundamentals (TCP/IP, DNS, DHCP, VPNs, firewalls)

Exposure to VMware, Hyper-V, Kubernetes, OpenShift or container technologies

Interest in automation, DevOps practices and modern platform engineeringWhy join?

Work on the GCAP programme, shaping future defence technology

Support secure digital platforms within a highly sensitive aerospace environment

Gain exposure to modern cloud, container and automation technologies

Join a world-leading defence organisation at the forefront of innovation

If this is of interest, please feel free to submit your CV

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