Mechanical Design Engineer - Building Services (HVAC)
Location:
Shepperton
Type:
Full-time, Contract
An exciting opportunity has opened for an experienced Mechanical Design Engineer to join our growing Building Services team. You'll play a key role in the design and delivery of high-quality HVAC systems across a range of commercial and industrial projects.
This role offers the chance to work in a fast-paced, collaborative environment where your expertise will directly influence performance, efficiency, and sustainability outcomes.
What you'll be doing
Developing detailed HVAC designs in line with project specifications and performance standards
Calculating heat loads, airflow rates, and system capacities using recognised methods
Using Hevacomp and IES software to model and analyse system performance and energy efficiency
Selecting suitable equipment (AHUs, chillers, pumps, etc.) to meet design intent and budget constraints
Producing coordinated layouts ensuring integration with architectural and structural designs
Ensuring compliance with ACOP, CIBSE, BSRIA, BESA, and all relevant building regulations
Supporting the production of accurate technical drawings and documentation
Attending design review meetings and liaising with clients, suppliers, and site teams
Providing technical input throughout installation, commissioning, and project delivery
Conducting site surveys and validating design data to ensure real-world accuracy
What we're looking for
A degree or HND in Mechanical Engineering or Building Services Engineering
Proven experience in mechanical design within the building services industry
Strong working knowledge of Hevacomp, IES, and relevant design software
Understanding of current building regulations, CIBSE guides, and design standards
Excellent communication and organisational skills
A proactive approach with the ability to manage multiple projects simultaneously
Why join us
Work on diverse, high-profile projects across the UK
Be part of a supportive, collaborative team with real opportunities to grow
Competitive salary and benefits package
Commitment to innovation, sustainability, and quality engineering
If you're a driven and detail-focused engineer looking to make an impact, we'd love to hear from you.