Full job description

Your new company

Tetra Tech, a global leader in high-end consulting and engineering services, is growing its Building Services team in Leicester and is looking for a talented

Mechanical Design Engineer to join their expanding group. With a strong UK-wide presence, Tetra Tech delivers innovative mechanical and electrical engineering solutions across sectors such as Healthcare, Education, Commercial, and Defence. The Leicester office plays a key role in delivering technically challenging and sustainable projects across the region.

Your new role

As a Mechanical Design Engineer, you will support the design and delivery of building services projects, working collaboratively with multidisciplinary teams to provide high-quality mechanical engineering solutions. Your responsibilities will include:

• Designing mechanical systems (HVAC, public health, etc.) from concept to completion
• Producing detailed design calculations, specifications, and technical drawings
• Supporting senior engineers with site surveys, inspections, and construction stage duties
• Coordinating with clients, architects, and other engineering disciplines
• Ensuring compliance with current building regulations and sustainability standards
• Participating in project meetings and contributing to technical discussions
• Developing your technical skills with guidance from experienced engineers

What you'll need to succeed

• Degree in Mechanical Engineering, Building Services Engineering, or a related field
• Experience working on mechanical building services projects within a consultancy or contractor environment
• Familiarity with design software such as AutoCAD, Revit, Hevacomp, IES, and NBS
• Strong communication and teamwork skills
• A proactive and solution-focused mindset
• Full UK driving licence (preferred)
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