Description:
HVAC Design Specialist
Company: Polyaire
Location: Acacia Ridge, QLD
Employment Type: Full-time, Permanent
Salary: $80,000.00 base salary + Superannuation
About Us:
Polyaire is a wholesale distributor of air conditioning products, established in 1973, our support office is in Adelaide with over 30 branches across Australia and over 50 years of experience. We lead the market by offering sustainable, cutting-edge AirTouch solutions that continue to revolutionise comfort in homes and businesses.
At Polyaire our values shape how we work, we are all in, work smart, getting it done and cool service with a warm smile are at the forefront of all we do. Our customers and suppliers are treated like valued partners which means working closely and openly towards sustainable solutions. Having these values as an integral part of our business has made Polyaire the preferred supplier in providing comfort to Australia.
About the Role:
We are seeking an experienced HVAC Design Specialist to join our team at our Acacia Ridge branch in Brisbane, Queensland on a full-time, permanent basis.
The HVAC Design Specialist performs technical engineering functions in support of Polyaire’s domestic and light-commercial HVAC operations, with a primary focus on the design and detailed drafting of heating, ventilation and air conditioning (HVAC) systems. Working within the mechanical engineering function, the role prepares detailed system designs, technical drawings, equipment schedules and supporting cost estimates to deliver efficient, code-compliant and cost-effective HVAC solutions for clients.
Key Responsibilities:
HVAC Design & Mechanical Engineering
- Develop detailed HVAC system designs for domestic and light-commercial applications, including heat load calculations, airflow and duct sizing, zoning and equipment selection.
- Apply mechanical engineering principles and relevant Australian Standards (e.g. AS 1668, AS/NZS 3666) to ensure designs are technically sound, energy efficient and compliant.
- Conduct technical analysis and performance assessments of mechanical and HVAC designs to verify suitability, efficiency and conformance to specification.
- Provide technical advice on design methods, system configuration and equipment selection, and resolve engineering issues in collaboration with mechanical engineers, sales engineers and contractors.
Technical Drafting & Documentation
- Prepare detailed mechanical drawings, duct layouts, system schematics and equipment schedules using AutoCAD, Revit and other HVAC/mechanical design software.
- Produce technical documentation, design submittals and as-built drawings to support project delivery.
- Maintain drawing registers, version control and design records, ensuring compliance with applicable codes and standards.
Estimating, Materials & Cost Analysis
- Prepare cost estimates, bills of materials and equipment lists to support HVAC design proposals and project quoting.
- Liaise with suppliers and vendors to obtain pricing for materials and equipment, and assess options against technical and budget requirements.
- Analyse design and cost data to optimise the balance of performance, compliance and cost-effectiveness.
Project Coordination & Technical Support
- Coordinate with sales teams, project managers and customers to ensure accurate, timely project execution.
- Support the installation, testing and commissioning of HVAC systems by providing technical drawings and design clarification.
- Record and analyse data on system performance to inform continuous improvement of designs and standard solutions.
What you will bring to the role:
- A relevant engineering qualification at AQF Associate Degree, Advanced Diploma or Diploma level (or higher) in Mechanical Engineering, HVAC Engineering or a closely related discipline.
- Demonstrated experience in HVAC or mechanical design and drafting (minimum 2–3 years preferred).
- Proficiency in AutoCAD, Revit and HVAC design and load-calculation software.
Working knowledge of relevant Australian Standards, building codes and HVAC industry requirements.
- Strong mechanical and technical aptitude with sound analytical and problem-solving skills.
- High attention to detail across design, drafting, documentation and estimating.
Effective written and verbal communication and the ability to collaborate across technical and commercial teams.
- Ability to manage multiple projects concurrently and meet deadlines.
Capacity to quickly learn and adapt to new software and industry tools.
Why join us?
- Full training in all aspects of the business operations!
- Opportunities for professional growth and development
- A supportive and collaborative work environment
- Free uniform allocation — proudly wear the Polyaire uniform (Polyware)
- Access to our Employee Assistance Program
- Service Awards Program
- Employee Referral Program — get rewarded with a cash incentive for referring great people!
- Access to Flare — Novated Leasing + exclusive employee perks & everyday discounts from Australia's leading retailers
- Access to our Workplace Banking and Financial Wellbeing Program
Free annual flu vaccinations
How to Apply
If this sounds like the role for you, please apply by clicking the 'Apply Now' button above, or visit our careers site at www.polyaire.com.au/careers
Work Location: In person
