Are you an experienced Mechanical Engineer ready to lead complex design projects in one of the UKs most unique maritime environments? Were looking for a Senior Design Manager (Mechanical) to join a leading joint venture delivering world-class asset management and infrastructure services within Portsmouth Naval Base. This is a fantastic opportunity for an engineer with a strong mechanical background and a passion for large-scale, technically challenging projects that directly support the Royal Navy. Tell me more As Senior Design Manager (Mechanical), youll report to the Principal Mechanical Design Manager and take ownership of developing the clients strategic requirements into detailed, practical design solutions. Youll manage the entire design process from inception through RIBA stages to delivery ensuring all projects meet performance, safety, and environmental objectives. Working collaboratively with multi-discipline engineering teams, project managers, and stakeholders, youll ensure designs are not only compliant with legislation but are efficient, sustainable, and achievable in practice. This is a hands-on role where your expertise will help drive the quality and success of major mechanical engineering projects within the base. What do you need? A degree in Mechanical Engineering (or related discipline) 10 years experience in mechanical design or engineering project delivery Ideally Chartered Engineer or working towards chartership Proven experience managing design across all RIBA stages Exposure to large-scale mechanical systems — experience in saltwater systems, dock infrastructure, large pumps or penstock refurbishment is particularly valuable Excellent communication, leadership, and mentoring skills The details: Location: Portsmouth Salary: Up to £55,000 per annum (DOE) Hours: 37 per week, Monday to Friday Benefits include: 25 days holiday bank holidays Enhanced pension scheme Life assurance and group income protection Flexible parental benefits Professional development support Employee wellbeing and rewards programme Kingdom People is acting within the capacity of a Recruitment Agency for their client.