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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Model Based Systems Engineer - **Company:** Roxel UK - **Location:** Larkhill, UK - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Microsoft Word, Microsoft Excel, Systems Engineering, Microsoft Office, Microsoft PowerPoint, Requirements Management, Jama (Software), CodeBeamer, DOORS (Software), Polarion - **Published:** August 30, 2026 - **Apply:** https://www.collegerecruiter.com/job/2815450479-model-based-systems-engineer ## About the Role * A formal qualification (degree or equivalent) in systems, aerospace, mechanical or related engineering discipline. * Professional membership / Chartered Engineer (CEng) of a relevant institute e.g., Institute of Mechanical Engineers, Royal Aeronautical Society, Institute of Explosive Engineers etc., * Minimum of 3 years in an engineering team environment developing products to meet customer requirements. * A sound understanding of systems engineering principles (ConOps, defining/refining requirements, interface definition, trade studies, verification & validation). * Familiarity with the Systems Engineering V-Model and its application to the design process. * Experience with an ALM tool (IBM DOORS, PTC Codebeamer, Siemens Polarion, Jama Connect). * IT literate with experience of working with Microsoft Office tools (Power Point, Excel, Word, etc). * An interest and aptitude in both the theory and practical aspects of engineering and in particular rocket motor design. * An ability to assimilate and evaluate technical information from a wide range of disciplines with a high attention to detail. * An ability to present complex problems clearly and logically to other specialist and non-specialist engineers. * Experience working with safety-critical products and knowledge of regulatory standards requirements e.g. DEF STAN 07-085. * Experience using Codebeamer as a requirements management tool. * Experience writing and refining requirements in a safety critical aerospace environment. * Full product lifecycle experience - taking single product from concept to production (on the systems side of development)., * Demonstrates behaviours that align with Roxel's values of 'Commitment', 'Innovation', 'Trust' and 'Teamwork'. * Proven ability to manage projects through the entire engineering development lifecycle. * Motivated and driven to deliver results according to defined timescales and expected standards. * Strong communicator with the ability to build relationships with the customer and other internal technical specialists. * Strong attention to detail. * Positive attitude and work ethic. * Able to manage own time and prioritise tasks. ## Description * Develop and maintain the requirements management and systems engineering methodology, using established frameworks (e.g. NASA SE Handbook, INCOSE, ISO/IEC/IEEE 15288 & 29148) as a base and modifying to suit the organisation's scale and culture. * Own and configure the ALM/requirements management system including definition, refinement & derivation, architecture, traceability, baselines and change control. * Build and champion the systems engineering capability of the wider engineering team through worked examples, mapped process diagrams and hands-on training. * Prototype and prove the process on development programs before scaling it across the business. * Develop our ALM tool's (Codebeamer) project architecture, mapping it to the systems engineering processes that you help develop. * Define links between requirements and physical components, ensuring bidirectional traceability of all system components with their parent requirements/user needs. * Perform any other duties necessary, as requested to by the business to carry out job function. ## Related Videos - [Developing the Rich Text Editor for DeepL.com](https://www.wearedevelopers.com/videos/1172-developing-the-rich-text-editor-for-deepl-com) - [Model Based Systems Engineering in an Agile Product Development Process](https://www.wearedevelopers.com/videos/68-model-based-systems-engineering-in-an-agile-product-development-process) - [Robots are coming into the wild! Full-Stack Robotics Engineers, be ready!](https://www.wearedevelopers.com/videos/479-robots-are-coming-into-the-wild-full-stack-robotics-engineers-be-ready) - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) ## Related Articles - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Top Characteristics of a Software Engineer](https://www.wearedevelopers.com/magazine/166-top-characteristics-of-a-software-engineer) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard)