
General Dynamics Mission Systems engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of more than 13,000 top professionals, we partner with the best in industry to expand the bounds of innovation in the defence and scientific arenas. In the UK, we are leading the way in avionics and communication systems. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency.
General Dynamics Mission Systems UK is looking for an experienced Principal Safety Engineer to lead and deliver safety engineering activities across complex defence programmes, product development initiatives, and customer-funded projects.
This is a senior technical leadership role, responsible for ensuring the effective application of safety engineering principles across military land, maritime and air domains. You will manage Safety Management Programmes, develop robust Safety Cases, and provide expert guidance to programmes and stakeholders, ensuring compliance with regulatory, customer and company requirements.
You will bring extensive experience in safety-critical environments, a strategic mindset, and the ability to influence both programme delivery and the continued growth of the organisation's safety capability.
You will be an experienced Safety Engineering professional with a proven track record of leading safety engineering activities within large-scale, complex or safety-critical systems. You will be comfortable operating at a strategic level while remaining technically hands-on, providing expert guidance and leadership across multiple projects and programmes.
Essential Skills & Experience
Salary for this position is £59,000 to £85,000, depending on experience plus our excellent flexible benefits package.
We offer hybrid working - for this role we expect a minimum of 2 days per week on site, averaged over a month period.
We pride ourselves in being a great place to work with a shared sense of purpose, offering impressive benefits:
We believe in maintaining a diverse workplace - inclusive of beliefs, cultural background, job experiences, thoughts and ideas. If who we are and what we do resonates with you, we welcome you to join our inclusive team!
Our success is fuelled by our colleagues and the wide variety of backgrounds, perspectives, and skills they bring to the Company.
We are a Disability Confident Employer, as such we offer an interview to disabled people who meet the minimum criteria for the job.
Please email disabilityconfident@gd-ms.uk if you would like your application to be considered under the DC Scheme.
All successful/appointed applicants must be able to obtain a level of UK Security clearance that is appropriate for the role and undertake suitable Right to work checks
Every application matters to us. We want you to know that each application we receive is reviewed by a real person—not just an algorithm. Our screening questions are also carefully considered to help us understand your experience and fit for the role.
We appreciate the time you take to apply.

General Dynamics UK is one of the UK’s leading defence companies and an important supplier to the UK Ministry of Defence (MoD).
We have more than 60 years’ experience delivering C4I communication solutions, Armoured Fighting Vehicle (AFV) capability and avionic systems.
We also provide tactical communications systems to the UK Armed Forces. Bowman is our current communication system, and developing the next-generation tactical communication and information system, known as Evolve to Open (EvO). This will be used to plan, deploy, manage and monitor communications and information for the British Army.
We have designed and developed AJAX, the future of Armoured Fighting Vehicles (AFV), for the British Army, with 589 vehicles being delivered from our site in South Wales.
In addition, we provide a range of avionic systems that are used on different types of military aircraft around the world.