Systems Engineer We're looking for an experienced Systems Engineer to join a major, mission‑critical programme. You'll work across customers, suppliers and technical teams to define, model and deliver complex system and system‑of‑systems solutions, with a strong focus on Model‑Based Systems Engineering. The Role Lead systems engineering activities across the full lifecycle. Work with stakeholders to define and refine system‑level requirements. Model behaviours, scenarios and architectures using MBSE tools. Manage requirements and traceability within DOORS. Support design development, interface definition and lower‑level system design. Produce engineering artefacts such as detailed designs, FMEA, compliance reports and capacity analysis. Contribute to architectural definition and trade studies. Support technical reviews and documentation for key milestones. Skills & Experience Proficient with modelling tools (e.g., Sparx EA, Cameo/MagicDraw). Strong knowledge of SysML and architectural frameworks (MODAF, NAF, TOGAF, ArchiMate). Experience in large‑scale or complex integration programmes. Skilled in developing system behaviour models and interfaces. Understanding of virtualised systems and service‑oriented architectures. Excellent communication skills and ability to work across multiple stakeholders. Desirable ITIL knowledge. Experience in safety‑r...