Our client is a well-established, multi-disciplinary engineering and project consultancy operating across the built environment in England. The organisation delivers technically robust mechanical design and advisory services across a varied portfolio of complex projects, primarily within regulated and public-sector environments. Known for its collaborative culture and strong commitment to professional development, the business offers a supportive, long-term career path for experienced engineers seeking senior responsibility and influence. Senior Mechanical Design Engineer - Salary and Benefits Salary £70,000 - £85,000 (dependent on experience)Car AllowanceNest Pension Scheme22 days annual leave, with discretionary Christmas shutdownHybrid WorkingDiscretionary annual bonusBupa Private Healthcare/ Dental CoverExtensive APC / chartership support where relevant to the roleCycle to Work Scheme/ EV SchemeEarly finish on the last Friday of every month Senior Mechanical Design Engineer - Job Overview The Senior Mechanical Design Engineer will play a key role in the design, coordination, and delivery of mechanical building services projects from concept through to completion. Working closely with project managers, surveyors, and other technical specialists, the role involves producing high-quality mechanical designs, specifications, and technical documentation while ensuring compliance with all relevant statutory and industry standards. Projects typically include both new build and r