Full-Time

Principal Systems Engineer

Posted on 8/12/2025

General Dynamics UK

General Dynamics UK

201-500 employees

UK defense contractor delivering C4I, AFV

No salary listed

Cardiff, UK

In Person

Category
Engineering Management (1)
Requirements
  • Proven experience leading system engineering teams and delivering across all phases of the engineering life-cycle
  • Broad competence in systems engineering, including resolving design challenges and engaging specialist engineering disciplines
  • Experience with structured design methods, requirement management, and system design tools
  • Excellent communication skills and proficiency in Microsoft applications
  • Experience with Model-Based Systems Engineering and System Modelling Language (SysML)
Responsibilities
  • Analyse user and system level documentation, produce system designs, and provide significant input to SRR and SDR
  • Collaborate with specialty engineering teams to ensure a complete system solution, including evaluating and modelling system performance
  • Specify interfaces and system components, manage the system design through its lifecycle, including design reviews
  • Engage with development, integration, and test teams for system design, component development, and fault finding
  • Liaise with stakeholders, including users and technical advisors, throughout the project lifecycle
Desired Qualifications
  • Understanding of computer and network infrastructures, military hardware, and relevant standards
  • Experience with The Open Group Architecture Framework (TOGAF) and/or NATO Architecture Framework (NAF)
  • Ability to commit to occasional travel

General Dynamics UK delivers defence technology and services to the UK MoD, including C4I communications, Armoured Fighting Vehicle capability, and avionics systems. Its products work by designing and integrating end-to-end defence systems that plan, deploy, manage and monitor battlefield information, with systems like Bowman, EvO, AJAX, and aircraft avionics. The company differentiates itself through long-standing MoD collaboration combined with in-house design and manufacturing to deliver large, end-to-end programs from a UK base in South Wales. Its goal is to equip the UK Armed Forces with reliable, integrated communications, combat-vehicle, and avionics systems for current operations and future capability programs.

Company Size

201-500

Company Stage

N/A

Total Funding

N/A

Headquarters

Blackwood, United Kingdom

Founded

1962

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Simplify's Take

What believers are saying

  • AJAX production continues at Merthyr Tydfil despite investigations.
  • Full operating capability planned by end of 2029 per Minister Pollard.
  • 185 of 589 AJAX vehicles delivered, meeting contractual requirements.

What critics are saying

  • Ajax delays from noise, vibration issues erode MoD trust in 3-6 months.
  • BAE Systems undercuts on land contracts post-Ajax in 12-24 months.
  • MoD cancels Ajax tranche 1 over £1.2B overruns in 18-24 months.

What makes General Dynamics UK unique

  • General Dynamics UK delivers AJAX vehicles replacing British Army reconnaissance fleet.
  • Supplies Bowman tactical communications as key MoD land partner.
  • Leads MoD R&D in software electronics, avionics, command systems.

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Benefits

Hybrid Work Options

INACTIVE