Haystack
← Back to Jobs
Temporary/Casual
Technology

Senior Systems Engineer - Secure Digital Platform (SDP)

CBS ButlerReading, Berkshire🇬🇧United KingdomPosted 30 Jul 2026

Why This Role Stands Out

This role offers a fantastic opportunity to contribute to cutting-edge defence technology and gain invaluable experience in secure cloud and on-premises infrastructure. You'll thrive here if you possess strong systems engineering skills, a proactive approach to problem-solving, and active SC clearance, making this an excellent step for your career growth. Don't miss out on this chance to be part of a landmark international defence initiative.

Quick Overview

Salary
£71/hr
Work Type
On Site
Schedule
Temporary/Casual
Level
Mid Senior

Job Description

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 processes

Expereince 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 engineering

Why 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.

Skills

TCP/IP
Ansible
Azure
DNS
Kubernetes
PowerShell
Terraform
VMware

Similar jobs