In-Demand Principal mechanical engineer Jobs

Mechanical Engineer, Building Services - Hybrid
WSP Australia —Sydney NSW
- Full-time
- Hybrid work
- HVAC
- Organisational skills
- Employee stock purchase plan
- Parental leave
Senior Principal Structural Engineer
McDermott —Perth WA
- Full-time
- Education
- Bachelor's degree
- Wellness program
- Health insurance
Principal Fire Protection Engineer
AECOM —Sydney NSW
- Full-time
- Hybrid work
- AutoCAD
- Engineering
- Leadership
Intermediate Mechanical Engineer
Griffith University —Nathan QLD
- $104,504 - $113,219 a year
- Full-time
- University
- Recruiting
- Parental leave
Quick Apply
Manager, Service Tech Support & Training APAC
Zimmer Biomet —Remote
- Weekend availability
- Management
- Salesforce
- English
- Wellness program
- On-the-job training
Principal/Technical Mechanical Engineers
Lycopodium —Brisbane QLD
- Organisational skills
- Communication skills
- Time management
Principal Electrical Engineer
KBR —Adelaide SA
- 8 hour shift
- Management
- Office
- Business development
- Health insurance
- Annual leave
Principal Electronics Engineer, Opengear (Milton, Brisbane Hybrid)
Opengear —Milton QLD
- Hybrid work
- Agile
- Manufacturing
- Communication skills
Quick Apply
Principal Civil Engineer
Mott MacDonald —Sydney NSW
- Full-time
- Construction
Principal - Mechanical Engineering
Beca —Brisbane QLD
- Full-time
- Leadership
- Communication skills
- Parental leave
Principal Civil Engineer - Water Infrastructure
AECOM —Sydney NSW
- Full-time
- Hybrid work
- CAD
- Bachelor's degree
- Construction
Maritime Engineering Manager
Amentum —Canberra ACT
- Full-time
- Engineering
- Bachelor's degree
- Negotiation
Project Engineer - Heavy Haulage Transport Industry
Russell Transport Pty Ltd —Eagle Farm QLD
- $90,000 - $110,000 a year
- Weekend availability
- AutoCAD
- Management
- CAD
Quick Apply
Principal Software Engineer
Roborigger —Kings Park WA
- AWS
- Electrical experience
- Bachelor's degree
Senior Electrical Engineer
Orana Engineering —Townsville QLD
- Full-time
- AutoCAD
- Bachelor's degree
- Business
6d
Principal RF Engineer (AU)
DroneShield Limited —Adelaide SA
- Full-time
- CAD
- Engineering
- Systems design
Quick Apply
Principal - Electrical Engineer (R&I)
AECOM —Brisbane QLD
- Full-time
- Hybrid work
- Electrical experience
- Bachelor's degree
- Construction
Senior Water Engineer
Mineral Resources —Osborne Park WA
- Full-time
- Communication skills
12h
Senior Construction Modeller (Civil Engineering Draftsperson)
Multiplan —Perth WA
- $95,000 - $110,000 a year
- Overtime
- CAD
- Computer skills
- Construction
Quick Apply
Engineering Manager
John Crane —Melbourne VIC
- Full-time
- Hybrid work
- Microsoft Powerpoint
- Microsoft Excel
- CAD
Quick Apply

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Mechanical Engineer, Building Services - Hybrid

WSP Australia -
Sydney NSW

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Job Details

Permanent | Full-time

Benefits

Group activities
Employee stock purchase plan
Parental leave

Qualifications

Mechanical design
HVAC
Organisational skills

Full Job Description

Work options: Hybrid

3 days office/ 2 days WFH - 37.5hr work week

Flexible working hours and supportive of working from home
Great employee benefits including extra holiday leave
Collaborate with seasoned experts to elevate your career growth

What if you could do the kind of work the world needs?

At WSP, you can access our global scale, contribute to landmark projects and connect with the brightest minds in your field to do the best work of your life. You can embrace your curiosity in a culture that celebrates new ideas and diverse perspectives. You can experience a world of opportunity and the chance to shape a career as unique as you.

We’re looking for a motivated Mechanical Engineer with 4–6 years’ experience to join our dynamic Sydney Building Services team. If you’re ready to step up, work on landmark projects, and grow under industry-leading mentors — this could be your next move.

About the Opportunity

Our Property & Buildings group delivers some of Australia’s most complex and high‑profile projects across transport, defence, commercial, and civic infrastructure. You’ll join a multidisciplinary team ranging from graduates to technical directors, all contributing ideas and supporting each other’s growth.

You’ll support senior engineers on major projects and take the lead on smaller packages of work, developing strong design capability and gaining exposure to national‑scale opportunities.

What You’ll Do

As a Mechanical Engineer, you will:

Deliver mechanical design solutions for single and multidisciplinary building projects
Support senior and principal engineers across all stages of design
Lead smaller design packages or small standalone projects
Coordinate with other disciplines including Electrical, Hydraulics, Fire, and ESD
Attend meetings and communicate effectively with clients, stakeholders, and contractors
Help maintain quality, accuracy, and delivery standards
Mentor graduates and junior team members
Identify and contribute to business development opportunities (desirable)

About You

You will have:

A tertiary qualification in Mechanical Engineering
4–6 years’ experience in mechanical building services design
Strong understanding of HVAC, ventilation, heating and associated systems
Experience delivering projects in the building services consulting environment
Ability to coordinate and collaborate with multidisciplinary teams
Solid knowledge of Australian Standards, NCC/BCA requirements
Strong organisational skills with the ability to manage competing priorities
Eligibility for relevant state engineering registration (desirable)

Why Join Us

Hybrid work model — 2 days from home per week
Extra purchased leave, parental leave, wellness programs
Corporate discounts, social club and reward programs
Employee Share Purchase Plan
Ongoing technical and professional development opportunities
Work with a passionate, supportive and growing team

Imagine a better future for you and a better future for us all.

Join our close-knit community of talented individuals who share your passion for making a positive impact. Our global team includes more than 73,000 employees, working together to make a difference in communities both close to home and around the world.

An employee Share Purchase Plan is available to all our permanent employees who wish to become owners and vested partners in WSP’s collective success. To find out more about our commitment to the health and wellbeing of our people, and the programs we’ve designed to help you thrive, go to our Employee Benefits page.

With us, you can. Apply today.

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Refine Your Search

principal mechanical engineer jobs

Mechanical Engineer, Building Services - Hybrid

Senior Principal Structural Engineer

Principal Fire Protection Engineer

Intermediate Mechanical Engineer

Manager, Service Tech Support & Training APAC

Principal/Technical Mechanical Engineers

Principal Electrical Engineer

Principal Electronics Engineer, Opengear (Milton, Brisbane Hybrid)

Principal Civil Engineer

Principal - Mechanical Engineering

Principal Civil Engineer - Water Infrastructure

Maritime Engineering Manager

Project Engineer - Heavy Haulage Transport Industry

Principal Software Engineer

Senior Electrical Engineer

Principal RF Engineer (AU)

Principal - Electrical Engineer (R&I)

Senior Water Engineer

Senior Construction Modeller (Civil Engineering Draftsperson)

Engineering Manager

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