Full Time
DOE
40
May 18, 2026
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
Draft and submit technical documentation for client approval
Develop written return briefs to clients based on design scope
Review tender documents and identify design implications
Attend internal and external design meetings via Microsoft Teams
Collaborate with in-house construction and estimating teams to resolve engineering issues
Produce design sketches and layouts for pricing support
Develop design presentations in PowerPoint for client-facing discussions
Assist in the preparation of project estimates (training provided for the right candidate)
Requirements
Bachelor’s Degree in Mechanical Engineering or equivalent
Solid understanding of HVAC design principles including DX, chilled water, heating water, and ventilation systems
Familiarity with design tools such as Camel, Bluebeam, and PDF XChange
Experience with equipment selection and system sizing
Strong attention to detail in reviewing technical specifications and client requirements
Excellent written and verbal communication skills
Ability to work independently and in collaboration with remote Australian teams
Desirable
Prior experience working on Australian HVAC projects
Knowledge of Australian mechanical and building codes and standards
Previous exposure to HVAC project estimation or interest in moving into an estimator role
Ability to interpret and respond to tender documentation
Software Proficiency
Camel
Bluebeam
PDF XChange
Microsoft Office (particularly PowerPoint for design presentations)
Education
Bachelor’s Degree in Mechanical Engineering, Building Services Engineering, or a related field
Personal Attributes
Detail-oriented and technically focused
Willingness to learn HVAC estimation processes
Strong organisational skills and time management
Team player with a collaborative and solutions-focused approach
Time Zone: Australian Business Hours
Applicant Location: Must be located in the Philippines