Modelling & Architecture Specialist ( Edgewing )

Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us.

From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you.

The Modelling & Architecture Specialist supports the development, refinement, and maintenance of system architectures and models within a structured systems engineering environment. The role contributes to creating functional and logical architectures, ensuring interface clarity, requirements traceability, and coherent model evolution throughout the engineering lifecycle.

• Develop and update system models to support functional and logical architecture definition, ensuring accurate requirements traceability and interface representation
• Produce modelling artefacts (diagrams, logical flows, interface definitions) in alignment with programme engineering guidelines and modelling standards
• Support integration activities by collaborating with engineering domains and international partners to confirm interface consistency and system-level coherence
• Assist in preparing technical assessments, options analyses, and supporting documentation to inform engineering decisions
• Maintain configuration control of models and architecture artefacts, ensuring adherence to engineering governance and change management processes
• Capture and report risks, issues, and deviations related to modelling accuracy or architecture alignment, escalating where appropriate
• Contribute to continuous improvement of modelling practices and support the adoption of model-based systems engineering (MBSE) methods across the organisation

• Experience developing system models using tools such as Cameo, Capella, Rhapsody, or similar MBSE environments
• Working knowledge of systems engineering principles including requirements management, interface analysis, and architecture decomposition
• Ability to produce structured technical documentation and support technical assessments

By joining Edgewing, you will have a unique opportunity to help shape the company from the ground up — setting the foundations for generations to come, influencing how we work, and helping us build something world-class together. At Edgewing, we're united by a shared purpose to drive what’s next in defence - uniting UK, Italian, and Japanese expertise to shape the future of global defence. With trust at the heart of everything we do, we empower our people to dare to go beyond, bring their best as one, and leave a mark that matters on a truly global mission, making a lasting impact through work that truly matters.

Here you’ll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You’ll be recognised for your contribution and enjoy rewards tailored to what’s most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make.

We’re committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do.

We welcome applications from all suitably qualified people, who are BAE Systems employees and have been in their current role for 12 months or longer.

Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.

Closing Date: 14th October 2026