HVAC engineer

HVAC engineers design heating, ventilation, and air-conditioning systems that keep buildings comfortable, healthy, and energy-efficient. The work involves load and energy calculations, selecting and laying out equipment within constrained spaces, and overseeing commissioning and troubleshooting of installed systems.

They work for building-services consultancies, contractors, and large facilities. The role suits practical engineers who like seeing their designs installed and running, and who can balance comfort, efficiency, cost, and the realities of fitting plant into real buildings.