Senior Mechanical Engineer

Precise People Hub; Sydney; On-site; AUD 140,000 - 180,000; Full time

Benefits offered by this job

Mobile phone

Laptop

Job summary

Precise is seeking a Senior Mechanical Engineer in Sydney, NSW to lead HVAC design across construction and estimating projects. You will review designs, perform sizing calculations, and coordinate with PMs, subcontractors, and clients to ensure quality and compliance.

The role combines hands-on HVAC design with site inspections, commissioning support, and problem solving on complex commercial projects. A strong background in Australian standards is essential.

Qualifications

• Bachelor's degree in Mechanical Engineering or equivalent is required.
• Minimum 8 years' Mechanical Engineering experience in the HVAC industry in Australia.
• Strong hands-on HVAC design experience for commercial construction projects.
• Solid knowledge of Australian HVAC standards and codes.
• Experience with project and site coordination with PMs, subcontractors and clients.

Responsibilities

• Manage and coordinate HVAC design across construction and estimating projects.
• Review designs against site conditions, project requirements and Australian standards.
• Perform engineering calculations for system sizing, equipment selection and installation.
• Coordinate with Project Managers and construction teams to resolve design issues.
• Attend client, design and site meetings to resolve technical issues.

Skills

HVAC design

Construction coordination

Client interaction

Engineering calculations

Reviewing designs

Project coordination

Communication

Education

Bachelor's degree in Mechanical Engineering

Tools

HVAC software

Job description

As part of our continued growth, we're looking for an experienced Senior Mechanical Engineer to join our Construction Team.

Reporting to the Engineering Manager, you'll manage and coordinate HVAC design across construction and estimating projects, ensuring designs meet project requirements, Australian standards, timelines and quality expectations.

You'll work closely with Project Managers, Estimating, subcontractors and clients to resolve design and site coordination issues and provide practical engineering solutions throughout the project lifecycle.

This is a hands‑on role combining HVAC design, technical coordination, site inspections, commissioning support and client interaction.

If you're an experienced HVAC engineer who enjoys solving technical problems and working closely with construction teams to turn designs into practical outcomes on site, we'd like to hear from you.

What You'll Get

• Diverse and technically challenging HVAC construction projects.
• Support from experienced construction and engineering teams.
• Opportunity to work across projects from design through to commissioning and completion.
• Career development within one of Australia's leading building services providers.
• Mobile phone and laptop.

Desired Skills and Experience

• Bachelor's degree in Mechanical Engineering or equivalent.
• Minimum 8 years' Mechanical Engineering experience within the HVAC industry in Australia.
• Strong hands‑on experience in HVAC design for commercial construction projects.
• Strong knowledge of Australian HVAC standards, codes and regulatory requirements.
• Strong working knowledge of relevant HVAC engineering and design software.
• Ability to review designs, identify technical issues and develop practical solutions for site conditions.
• Experience working directly with Project Managers, construction teams, subcontractors and clients.
• Experience across commercial construction projects, including new-build and fit‑out environments.
• Strong communication, organisation and time management skills.
• Strong attention to detail and ability to manage multiple project priorities.
• Good commercial awareness, including understanding the cost and project impacts of engineering decisions.
• Current driver licence and White Card.

Key Responsibilities

• Manage and coordinate HVAC design across construction and estimating projects.
• Review designs against site conditions, project requirements, Australian standards and codes.
• Carry out engineering calculations for system sizing, equipment selection, installation, modifications and project requirements.
• Review technical selections and provide practical engineering solutions.
• Work closely with Project Managers and construction teams to resolve design and site coordination issues.
• Coordinate technical requirements with subcontractors and other project stakeholders.
• Attend client, design and site meetings to resolve technical issues and provide engineering advice.
• Conduct site and tender inspections.
• Review installations against approved designs to ensure quality and compliance.
• Support commissioning, system performance reviews, troubleshooting and handover documentation.
• Identify design risks, value engineering opportunities and potential project variations.
• Prepare technical reviews, audits and dilapidation reports as required.
• Provide value engineering solutions during tender and project delivery.
• Provide technical guidance and support to other members of the Construction Team.
• Maintain strong professional relationships with clients and project stakeholders.

Why Join Precise?

At Precise, we create safer, smarter, and more sustainable environments and it all starts with our people.

We've been recognised as a Great Place to Work for the past two years, with a culture built on trust, support, and real career opportunities.

Founded in Sydney in 2002, we now have 500+ technicians, engineers, and service professionals supporting 700,000+ assets across 18,000+ properties nationwide. Backed by GENERAL Industries (formerly Fujitsu General Limited), we're continuing to grow rapidly across Australia.

This means stable work, diverse projects, and real career pathways, not just another job.

Additional Information

You may be required to complete audiometric testing within your first 3 months to establish a baseline (fully covered by the company). This does not impact hiring decisions or employment terms.

Senior Mechanical Engineer • Sydney, NSW, AU