Principal Mechanical Engineer

Job Title: Principal Mechanical Engineer

Job Location: Glasgow

Job Type: Permanent

Annual Salary: Up to £70,000 + Package

Client Overview

Our client is a forward‑thinking engineering consultancy known for shaping high‑performing, people‑centric buildings across the UK. Their teams blend deep technical expertise with a commitment to creating sustainable, efficient, and beautifully engineered environments.

With a culture built on collaboration, wellbeing, and continuous learning, they offer an environment where engineers can genuinely thrive. Their offices in Scotland continue to grow rapidly, supporting a diverse portfolio of projects while maintaining strong local relationships and national reach.

Role Overview

This is an exciting opportunity for a Principal Mechanical Engineer to join a growing team in Glasgow. You’ll lead mechanical engineering design across a range of building sectors, working closely with multidisciplinary colleagues to deliver solutions that are innovative, robust, and aligned with client aspirations.

In this role, you will:

• Lead and deliver mechanical design across medium and large-scale projects.
• Build and maintain strong relationships with clients, stakeholders, and project partners.
• Take ownership of project briefs, resource planning, quality control, and commercial performance.
• Guide and mentor engineers within the team, supporting their technical and professional development.
• Coordinate with internal specialists to ensure fully integrated design solutions.
• Represent the team in meetings, workshops, and client presentations.
• Support bids, proposals, and business development activities.

Requirements

• Strong experience as a Mechanical Engineer within building services.
• A proven track record of delivering high‑quality mechanical design on complex, multidisciplinary projects.
• Solid knowledge of HVAC systems, low‑carbon technologies, and industry best practice.
• Competence with industry-standard software such as Revit, AutoCAD, Hevacomp, IESVE, etc.
• Excellent communication skills and confidence engaging with clients and stakeholders.
• Understanding of relevant British Standards and building regulations.
• Previous experience within consultancy, with an appreciation of complementary specialisms (e.g., acoustics, fire, digital modelling).
• A proactive mindset, attention to detail, and a collaborative approach to delivering great engineering.

Benefits

• Salary up to £70K (DoE)
• Discretionary Bonus
• Company Pension Scheme
• Flexible working
• 9‑day fortnight scheme.
• Private medical cover and enhanced wellbeing support.
• Generous annual leave allowance.
• Extensive training and career development programmes.
• Access to active community groups and a variety of social events.
• Opportunities to participate in sustainable travel or EV salary‑sacrifice schemes.
• A supportive, inclusive culture that encourages individuality, innovation, and professional excellence.

Next Steps

If you're interested in this opportunity, please submit your updated CV or reach out to Lusona Consultancy for a confidential conversation.

If this role isn’t quite the right fit but you’re exploring new opportunities, we would be happy to assist you in finding the perfect match.