Salary: £60,000 - 60,000 per year Requirements: Essential experience in Systems Engineering Coding experience in MATLAB/Simulink Experience in integrating heterogeneous models across different engineering disciplines Test and acceptance of integrated systems Experience across the Engineering Delivery Lifecycle Defence Industry knowledge of EW systems Desirable experience in Requirements Management (DOORS/Enterprise Architect etc.) Desirable experience in Systems Modelling (UML/SysML) Desirable experience in System Design Documentation Previous ex-Military experience with EW systems (operator, maintenance, support, or acquisition) Must be a UK National and eligible to work in the UK Eligible to obtain and maintain a UK Government SC-level security clearance Responsibilities: Design, implement, and validate new capabilities Influence operational outcomes and develop into a Subject Matter Expert Shape complex technical concepts from analysis through to delivery Drive the expansion of our system modelling and simulation efforts Provide expertise and guidance on complex simulation challenges Technologies: Architect Support Matlab Security UML More: Join MASS at our Lincoln office as a Senior Solution Architect (MBSE) and play a key role in delivering cutting-edge EW solutions. We offer a salary between £45,000 to £60,000 depending on experience, alongside a benefits package that includes 25 days of annual leave, options to buy/sell additional leave, private medical insurance, and various wellbeing initiatives. Our team works in a collaborative environment with a blend of office and remote work, ensuring flexibility and partnership. At MASS, we prioritize a friendly and inclusive workplace where your skills are valued, and your impact is real. Apply today to explore the potential of growing your career with us! last updated 5 week of 2026