At a Glance
- Tasks: Transform British Army training systems with innovative technology and collaborative teamwork.
- Company: Join OMNIA® Training, a leader in defence training innovation.
- Benefits: Enjoy a strong benefits package and clear career growth opportunities.
- Other info: Be part of a mission-driven team focused on excellence and collaboration.
- Why this job: Make a real impact on national defence while working with top experts.
- Qualifications: Experience in systems engineering and a passion for military training solutions.
The predicted salary is between 60000 - 80000 £ per year.
Date Posted: 2026-07-22
Country: United Kingdom
Location: Warminster, Wiltshire
Position Role Type: Hybrid
At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Together, we push the boundaries of known science and find new ways to connect and protect our world.
Be at the forefront of transforming British Army training.
About us: At OMNIA® Training, we’ve brought together some of the UK’s most innovative defence training organisations under one powerful mission: to transform the British Army’s training system and create the best-trained Army in the world.
The role: This is more than a job — it’s a mission. You will be part of a high-impact, collaborative environment, where we expect everyone to live the values and standards of the British Army. Every person in our team plays a critical role in delivering OMNIA’s vision; designing, delivering, and transforming collective training so the British Army is ready to fight and win.
Key Responsibilities:
- Working with a multidisciplined team to define work packages and technical requirements across multiple complex services and capabilities to meet required technical and operational specifications.
- Lead definition of requirements and producing designs.
- Carries out agreed operational procedures of a routine nature, logging, delegating and quality assuring.
- Act as the technical liaison between engineering teams and supply chain partners, ensuring technical specifications, standards, and integration requirements are clearly communicated and understood.
- Maintains relevant records and documentation, leads audits.
- Individually contribute to the execution and delivery of key work packages.
- Lead and undertake activities associated with Systems Engineering, including product development and qualification.
- Work with the OMNIA Training team to assist in the review, analysis, implementation and delivery of advanced training environments and concepts.
- Contributes to maintenance, installation and problem resolution.
- Contributes to and helps improve system operation.
- Deputise for the Systems Solutions Lead.
- Provide guidance and mentoring to more junior engineers.
- Be ‘Responsible for championing and fostering a culture of Environmental, Health, and Safety (EHS) compliance and continuous improvement’.
- Any other duties required to meet the needs of the programme.
Who we are looking for: We’re after individuals who want to serve. You’ll have a mission focus, and the enthusiasm and drive to ‘get things done’. You’ll want to work in collaboration with other defence training organisations, and the British Army.
The OMNIA Principle Training Systems Engineer will be part of the team responsible for the delivery of complex bespoke training systems capabilities, technology and solutions for the Army Collective Training Service (ACTS). Responsible to the Systems Solutions Lead, this position will be critical to the successful technology and interoperability of the entire solution.
Essential Skills and Experience:
- Working in multi-disciplinary teams within a system engineering environment.
- Knowledge of Systems Engineering Process (ISO 15288).
- Experience of writing system requirements and producing design documentation.
- Knowledge in the System Engineering V-model lifecycles and processes.
- Writing technical specifications and Interface Control Documents (ICDs).
- Systems Engineering technical standards, principles, theories, concepts and techniques.
- Experience with the Atlassian Suite, working with Jira, Confluence.
- Engineering background with a degree in a relevant discipline or equivalent professional experience.
- Experience leading a team within a complex environment.
- Ability to translate operational and technical requirements into practical system architectures, designs and implementation plans.
- Experience supporting technical deployments within structured delivery environments (e.g. Agile or SAFe).
- Experience supporting system testing, validation, and troubleshooting during deployment and operational phases.
- Experience of Cloud Service and hosting with AWS or Azure.
- Holds, or is eligible to obtain, UK Security Clearance (SC).
Desirable Skills and Experience:
- Experience of writing training system requirements and designs across the Live Virtual and Constructive environments.
- Engineering (mechanical, electrical, software, systems).
- Awareness of TOGAF and/or NAFv4.
- Experience delivering multi-system integration projects within defence, government, or highly regulated environments.
- Working knowledge of Training Systems standards and frameworks (DIS/HLA/SISO).
- Experience implementing and configuring training solution technologies across Live, Virtual, and Constructive (LVC) environments.
- Experience working with external suppliers and vendors to deliver integrated technical solutions.
- Experience supporting procurement or supply chain teams by translating technical specifications and integration requirements.
- Understanding of interoperability standards or integration frameworks used within enterprise or defence systems.
- Experience or knowledge of Combined Arms Virtual Simulations (CAVS) or Tactical Engagement Systems (TES).
What we offer:
- Be Part of a Groundbreaking Mission.
- A Culture Built on Collaboration.
- Team dynamics.
- Work Across Borders, United in Purpose.
- Drive Innovation.
- Shape the Future.
- Career Growth & Benefits.
OMNIA® Training and its partners are proud to be an equal opportunity employer. We welcome applicants of all backgrounds and identities — what matters is your passion, your expertise, and your dedication to the mission.
Principle Training Systems Engineer in Warminster employer: Pratt & Whitney
At RTX, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration in the aerospace and defence sector. Located in Kilkeel, our team enjoys competitive salaries, comprehensive benefits including private medical insurance and a fantastic pension scheme, as well as ample opportunities for professional growth and development. Join us to be part of a mission-driven organisation where your contributions truly make a difference in enhancing air travel safety and comfort.
StudySmarter Expert Advice🤫
We think this is how you could land Principle Training Systems Engineer in Warminster
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We think you need these skills to ace Principle Training Systems Engineer in Warminster
Some tips for your application 🫡
Show Off Your Technical Skills:When applying for the aerospace engineering role at Pratt & Whitney, make sure to highlight your technical expertise. Include specific software skills, like CAD tools or simulation software, and any relevant engineering projects you’ve worked on. This is your chance to really shine and showcase your engineering toolkit!
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Show Your Passion in Your Cover Letter:At Pratt & Whitney, we're not just looking for skills – we want to know why you’re passionate about aerospace engineering. Use your cover letter to express what excites you about aviation technology and your career goals. Share any relevant experiences or inspirations that have led you to apply for this full-time position.
Tailor Your CV for Aerospace:Make sure your CV is specifically tailored to aerospace engineering. Focus on your education, any certifications, and your work experience, ensuring you highlight aspects that relate directly to the role. Don’t forget to mention any internships or apprenticeships that have given you hands-on experience.
How to prepare for a job interview at Pratt & Whitney
✨Brush Up on Your Technical Knowledge
Aerospace engineering is all about technical precision, so make sure you’re comfortable with key concepts like aerodynamics, propulsion, and materials science. We recommend going through any relevant coursework or projects you’ve worked on – these real-world examples can illustrate your understanding during the interview with Pratt & Whitney.
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Make sure to have a portfolio ready that details any significant projects you've worked on, whether it’s a group assignment or a personal endeavour. Be prepared to discuss the challenges you faced, the tools you used, like CAD software, and what you learned from the experience, as this will show your problem-solving skills in action.
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