Principal Mechanical Design Engineer
Location: Derby | Agile / Hybrid Working
Salary: Competitive + Bonus + Excellent Benefits

Lead Mechanical Design on Complex, Low-Carbon Building Projects
This is a key hire within a growing building services consultancy, offering the opportunity to take ownership of mechanical design delivery across technically challenging, multi-sector projects.
You will operate as a project leader and technical authority, influencing design standards, mentoring engineers, and working directly with clients across the full project lifecycle.
With a strong pipeline of sustainable, design-led projects, this role offers both technical depth and clear progression into senior leadership.

What’s on Offer

• Clear progression pathway into senior leadership
• Agile / flexible working model
• Generous annual leave (with buy/sell options)