Principal Mechanical Engineer

Remote (UK)
£65,000 – £72,000 + Benefits

An exciting opportunity has become available for an experienced Principal Mechanical Engineer to join a fast growing, small building services consultancy. This role is ideal for a technically strong engineer who enjoys leading projects, managing client relationships, and mentoring junior team members while working on a diverse portfolio of residential developments.

As a senior member of the team, you will take ownership of project delivery from concept through to completion, ensuring high-quality, sustainable design solutions are delivered to clients.

Key Responsibilities

• Lead the design and delivery of mechanical building services projects within the residential sector.
• Manage projects through all stages, from feasibility and concept design to construction and handover.
• Produce and review detailed calculations, specifications, reports, and technical documentation.
• Provide technical leadership and mentorship to engineers across the business.
• Build and maintain strong client relationships, acting as a trusted technical advisor.
• Coordinate with architects, contractors, developers, and multidisciplinary design teams.
• Champion sustainable and energy-efficient engineering solutions.
• Ensure projects are delivered on time, within budget, and to the highest technical standards.

About You

• Degree qualified in Mechanical Engineering, Building Services Engineering, or a related discipline.
• At least 6 years' experience within a building services consultancy environment.
• Strong track record delivering residential building services projects.
• Proven ability to lead projects and manage key client relationships.
• Extensive knowledge of HVAC systems and mechanical design principles.
• Excellent communication, leadership, and problem-solving skills.
• Self-motivated with the ability to work effectively in a fully remote environment.

What's on Offer

• Fully remote working arrangement.
• Opportunity to play a key role within a growing and ambitious consultancy.
• Involvement in a strong pipeline of high-profile residential developments.
• Supportive and collaborative culture focused on quality, innovation, and professional development.
• 26 days annual leave + bank holidays

For a confidential discussion or to apply, contact Callum Jones at Aztrum:
 callum.jones@aztrum.com