Principal Mechanical Design Engineer

Skilled Careers; City Of London; Hybrid; GBP 59,000 - 70,000; Full time

Job summary

A leading building services consultancy is seeking a Principal Mechanical Design Engineer to lead innovative workplace fit-out projects across London. This role involves leading a multidisciplinary team and delivering sustainable solutions. The ideal candidate will be degree-qualified in Mechanical Engineering, have proven experience in building services, and be strong in project leadership and communication. Flexibility in working hours and career development support are offered.

Benefits

Career development and chartership support

Hybrid working options

A culture promoting innovation and collaboration

Qualifications

• Degree-qualified in Mechanical Engineering.
• Chartered or working towards chartership.
• Proven experience as a Principal Mechanical Design Engineer.

Responsibilities

• Lead mechanical design on workplace fit-out projects.
• Deliver sustainable and technically sound solutions.
• Manage project timelines, resources, and budgets.

Skills

Leadership

Communication skills

Mechanical engineering expertise

Sustainability focus

Education

Degree in Mechanical Engineering (BEng, BSc, or MEng)

Tools

Hevacomp

IES software

Job description

Principal Mechanical Design Engineer Workplace Projects

Location: London
Type: Full-time Hybrid Working Available
Salary: Up to £70,000 + Package

Are you a Principal Mechanical Design Engineer ready to take ownership of exciting workplace fit-out projects across London and beyond My client, a respected and forward-thinking building services consultancy, is looking for a talented individual to join their growing team of engineers, designers, and technical specialists.

About the Role

As a Principal Mechanical Design Engineer, you ll lead the mechanical design process on high-profile commercial projects, delivering innovative and sustainable solutions that meet client expectations and industry standards. You ll collaborate with a multidisciplinary team and have the opportunity to work across all RIBA stages.

This is a fantastic opportunity for a Principal Mechanical Design Engineer who thrives in a fast-paced, client-focused environment and is passionate about technical excellence and sustainability.

Key Responsibilities

• Lead mechanical design on workplace fit-out projects
• Deliver sustainable and technically sound solutions
• Manage project timelines, resources, and budgets
• Represent my client in client meetings and presentations
• Mentor junior engineers and contribute to team development
• Ensure all work aligns with company procedures and quality standards
• Actively participate in training and industry events to stay ahead

What We re Looking For

• Degree-qualified in Mechanical Engineering (BEng, BSc, or MEng)
• Chartered or working towards chartership (CIBSE, IMechE, IET)
• Proven experience as a Principal Mechanical Design Engineer in building services
• Strong fit-out experience (workplace preferred, retail acceptable)
• Proficiency in Hevacomp or IES software
• Excellent communication and leadership skills

Why Join My Client

• Work on prestigious projects across London and internationally
• Be part of a diverse and inclusive team
• Hybrid working options and flexible hours
• Career development and chartership support
• A culture that values innovation, collaboration, and sustainability

If you're a Principal Mechanical Design Engineer looking to make a real impact, this is your chance to join a consultancy that s shaping the future of workplace design. Apply today and take the next step in your career.

So what's next Call, email, WhatsApp or meet me for a coffee. Lets have a confidential conversation and plan your next move in your career.