Mechanical Design Engineer

Tech-People; Shepperton; On-site; GBP 47,000 - 57,000; Full time

Job summary

Tech-People is seeking a Mechanical Design Engineer to design full HVAC systems from concept to delivery on commercial projects. You'll work closely with internal and external stakeholders to produce detailed HVAC designs and technical documentation.

Responsibilities include plant selection, sizing, calculations, and coordinating with CAD/BIM teams. On-site surveys and project support are also part of the role, with a competitive package and up to £52,000 salary dependent on experience.

Qualifications

• Experience in HVAC/building services design.
• Strong understanding of systems, plant selection and engineering calculations.
• Knowledge of UK regulations/standards (CIBSE, BSRIA, Building Regs).
• Experience using design software and BIM tools.

Responsibilities

• Producing detailed HVAC designs, including heating, ventilation and air conditioning systems.
• Carrying out engineering calculations, including heat loads, airflow, and system sizing.
• Selecting and sizing plants such as AHUs, chillers, heat pumps, VRF/VRV systems and associated equipment.
• Producing technical documentation, including specifications, reports and submittals.
• Coordinating with CAD/BIM teams to deliver fully integrated designs.
• Liaising with clients, architects and suppliers.
• Supporting projects through installation, commissioning and handover.
• Conducting site surveys and providing technical support during project delivery.

Skills

HVAC design

Engineering calculations

BIM tools

Team coordination

Client liaison

Tools

CAD software

BIM software

Job description

Mechanical Design Engineer

Up to £52,000 + Package

Want a role where you're involved in full project design, not just stuck behind a screen churning out drawings?

I'm working with a well-established air conditioning contractor with a strong pipeline of commercial projects, and they're looking for a Mechanical Design Engineer to join their growing team.

The Role

You'll be involved in full HVAC design from concept through to delivery, working closely with internal teams and external stakeholders across a range of commercial projects.

• Producing detailed HVAC designs, including heating, ventilation, and air conditioning systems


• Carrying out engineering calculations, including heat loads, airflow, and system sizing


• Selecting and sizing plants such as AHUs, chillers, heat pumps, VRF/VRV systems and associated equipment


• Producing technical documentation, including specifications, reports, and submittals


• Coordinating with CAD/BIM teams to deliver fully integrated designs


• Liaising with clients, architects, and suppliers


• Supporting projects through installation, commissioning, and handover


• Conducting site surveys and providing technical support during project delivery

The successful Mechanical Design Engineer will be on up to £52,000, depending on experience + strong package, and the opportunity to work on varied projects and develop within a growing business.

What You'll Need

• Experience in HVAC / Building Services design


• Strong understanding of systems, plant selection, and engineering calculations


• Knowledge of UK regulations and standards (CIBSE, BSRIA, Building Regs)


• Experience using design software and BIM tools


• Ability to manage workload and work both independently and as part of a team


• Strong communication and coordination skills

We are proud to promote diversity and inclusion and welcome applications from all backgrounds