Principal Systems Engineer

maidenhead, england, United-Kingdom • Posted May 31, 2026

Job Type: Full-time
Location: maidenhead, england
Posted: May 31, 2026
Category: IT & Technology
Application Deadline: July 10, 2026

Role Description

Principal Systems Engineer – Matchtech (UK Defence Market)

London, England, United Kingdom

Powering Decision. Protecting the Future.

Join the Cyber Team and help shape the next generation of defence and secure communication technologies. The team delivers advanced cryptographic and key‑management solutions that protect critical information at tactical and strategic levels.

The role

We're looking for a Principal Systems Engineer to lead Systems Engineering activities across complex defence projects. You’ll own SE work packages, assure ISO 15288 processes, guide multi‑discipline teams, and drive the development of high‑quality system architectures and artefacts.

What You’ll Do

  • Lead and represent Systems Engineering across major projects.
  • Develop SE artefacts and ensure compliance with standards.
  • Provide technical direction across system, hardware, firmware & software teams.
  • ...

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