Lead Diverse, High-Profile Projects from Concept to Completion Are you a creative and technically-minded Mechanical Engineer ready to take the next step in your career? We are looking for a Senior Mechanical Design Engineer to act as a project lead, mentor our growing team, and drive sustainable, innovative design across a diverse portfolio. This isn''t just a design role; it''s a leadership opportunity. You will be the technical authority for the mechanical discipline, steering complex projects in sectors from healthcare and critical systems to commercial and residential. If you are on the path to Chartership and want to lead, mentor, and innovate, this role is for a you. What You''ll Be Doing: Your Impact Lead Project Delivery: You will take full ownership of the mechanical design process across all RIBA stages (1-5), acting as the primary discipline lead on multiple concurrent projects. Technical Excellence: Produce and sign-off on detailed calculations, specifications, and reports for all core mechanical systems, including HVAC, LTHW/CHW, domestic water, and compressed air systems. Drive Sustainable Innovation: Champion energy-efficient design, ensuring solutions are cost-effective and meet the highest sustainability goals (Part L, BREEAM, and Net Zero Carbon). Team Leadership and Mentorship: You will be a cornerstone of our team, managing the workload of graduate and intermediate engineers, reviewing their designs, and actively mentoring their technical and ..... full job details .....