You will shape mechanical solutions that influence critical systems across their full life cycle, giving you the scope to apply your judgement and progress your technical leadership. This role offers the stability of long-term programmes with the freedom to take ownership of challenging design decisions. Who we are looking for • Eligibility for security clearance. • Strong mechanical design expertise across concept, development and in‑service stages. • Experience leading technical work within multi‑disciplinary environments. • Ability to engage suppliers and contribute to structured design reviews. Salary and rewards £50,000 per year. What you will be doing • Leading mechanical design activities that support products from early concepts through to in‑service operation. • Guiding design maturity to meet performance, safety, cost and schedule requirements. • Collaborating with engineering, manufacturing, quality and supply chain teams to resolve complex technical issues. • Supporting proving and qualification activities to demonstrate compliance with demanding standards. • Contributing to design decisions that shape long-term system performance. Your experience • Mechanical engineering qualification or equivalent industry experience. • Ability to lead design packages and coordinate inputs from multiple disciplines. •...