Mechanical Design Manager Salary: £85,000+ Package (Travel Allowance, 25 Days Holiday, Healthcare & More) Are you an experienced Mechanical Design Manager looking to step into a role where you can genuinely shape a team, influence strategy, and grow alongside a rapidly expanding business? This is a rare opportunity to join a high‑performing Design & Build contractor specialising in commercial Cat A & Cat B fit‑out projects across London. About the Company This dynamic, forward‑thinking contractor has enjoyed impressive growth achieving a £2.1m turnover last year and now targeting £5m+ for 2026. With a strong pipeline of repeat clients, increasing project demand, and long-term development plans, they are now looking to bring in a Mechanical Design Manager who can play a pivotal role in their next phase of expansion. You’ll join at the perfect time, early enough to influence how the design department evolves, but with the security of a business that already delivers a large volume of projects. The Projects You’ll lead mechanical design across a range of commercial D&B fit‑out schemes, typically valued between: - £100k – £1.5m Projects include: - Cat A office refurbishments - Cat B tenant fit outs - Light commercial mechanical upgrades - Fast‑track D&B packages - High‑spec HVAC solutions The Role: Mechanical Design Manager You will: - Lead all mechanical design activity from concept to delivery - Oversee technical output, ensuring high-quality and compliant designs - Work closely with project managers, estimators, and clients - Manage and mentor future design team members as the business continues to scale - Influence the growth and structure of the design function - Support tendering, value engineering, and D&B design responsibilities This is a role for someone who wants more influence, more say, and long-term progression. What’s on Offer - £85,000+ Salary - Travel allowance - Healthcare - 25 days annual leave + bank holidays - Clear progression to Head of Design / Technical Director - Opportunity to shape your own team - Strong project pipeline with a booming order book - Central London office & projects About You You should have: - Strong experience as a Mechanical Design Engineer or Manager within Building Services - A background in commercial fit‑out (Cat A/Cat B) or similar environments - Hands‑on D&B experience with HVAC and mechanical systems - Confidence working directly with clients and internal teams - A desire to lead, mentor, and influence a growing business