HVAC Mechanical Engineer

Job Brief

We're seeking a skilled HVAC Mechanical Engineer to support our Australia-based project engineering team with detailed design and back-of-house engineering tasks. The role focuses on HVAC system design—including direct expansion, chilled water, and heating water systems—alongside ventilation planning. The ideal candidate will also have an interest in learning project estimation for HVAC works, with a path into a full design estimator role.

Responsibilities

• Prepare HVAC design documentation including:
• Heat load calculations
• AC zoning diagrams
• Design concepts for new projects using tools such as Camel, Bluebeam, and PDF XChange
• Perform static pressure calculations on ductwork, pipework, and HVAC equipment
• Complete ventilation design calculations and fan sizing
• Select equipment and assess technical data to ensure compliance and suitability
• Prepare and populate equipment schedules