In-Demand Principal process engineers Jobs in Perth, Wa

Principal Mechanical Engineer
Quattro Project Engineering —Perth Airport WA
- Full-time
- AutoCAD
- Master's degree
- Communication skills
- Parental leave
- Employee assistance program
Principal Mechanical Engineer
AECOM —Perth WA
- Full-time
- Hybrid work
- Bachelor's degree
- Communication skills
- Health insurance
- Parental leave
Principal Highways Engineer
AECOM —Perth WA
- Full-time
- Hybrid work
- Bachelor's degree
Account Manager – Commercial
Greenroom Robotics —Perth WA
- Full-time
- Engineering
- Business development
- No degree
Senior Electrical Engineer / Electrical Engineer
Quattro Project Engineering —Perth Airport WA
- Full-time
- Engineering
- Bachelor's degree
- Parental leave
- Employee assistance program
Principal Tailings & Dams AAP
Newmont Mining Corporation —Perth WA
- AutoCAD
- Engineering
- Master's degree
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Principal Mechanical Engineer

Quattro Project Engineering -
Perth Airport WA

Apply Now

Job Details

Full-time

Benefits

Parental leave
Employee assistance program

Qualifications

AutoCAD
Mechanical Engineering
Master's degree
SolidWorks
Systems analysis
Communication skills

Full Job Description

2026

Full-time

Perth Airport

Job Description

An exciting role for a driven and experienced Principal Mechanical & Structural Engineer to join an award-winning company on a full-time basis.

Quattro Project Engineering, based in Western Australia, has over 15 years of experience delivering engineering and construction solutions to the Resources and Civil sectors. Partnering with diverse clients, Quattro manages projects from feasibility to commissioning, ensuring reliable outcomes through disciplined engineering.

With a focus on underground mining and paste plants, Quattro’s divisions - Engineering, Operations, and Manufacturing - drive innovation, efficiency, and safety. Guided by integrity, adaptability, and respect, Quattro seeks passionate professionals eager to excel and contribute to a culture of collaboration and growth.

More About

Principal Mechanical Engineer

The Role

Join our team as a Principal Mechanical & Structural Engineer on a permanent full-time basis. This is an exciting opportunity to lead the Mechanical & Structural Engineering discipline, providing technical direction, mentoring a high-performing team, and driving project success including international contracts while ensuring design excellence and regulatory compliance.

Duties include but not limited to;

Provide expert design input for mine processing plants and underground infrastructure (including de-watering and mechanical services)
Perform and oversee mechanical calculations, simulations, and analysis to ensure design integrity and compliance
Lead projects from concept to delivery, managing resources, timelines, budgets, and deliverables
Collaborate with multidisciplinary teams
Mentor and develop the mechanical engineering team; foster a high-performing and collaborative culture
Support business development by identifying opportunities, preparing proposals, and engaging with clients
Maintain strong client relationships and drive successful outcomes on domestic and international contracts
Ensure compliance with relevant codes, regulations, and company standards
Prepare technical documentation, reports, and tender submissions
Review vendor documentation and perform system modelling using engineering software

About you

Minimum 15 years' experience in engineering consultancy or equipment, piping, process, and mining-related design
Master's degree in Mechanical Engineering.
Australian recognised Mechanical Engineering degree that satisfies the entry requirements for Chartered membership with Engineers Australia
Strong communication skills for cross-functional teamwork and client engagement
Sound working knowledge of structural engineering fundamentals including load analysis, structural systems & relevant codes and standards.
Proven project coordination and time management abilities across multiple deadlines
Proficient in Solidworks and AutoCAD for structural analysis and design in heavy industry
Detail-oriented with excellent report writing and presentation skills
Proficient in structural analysis software such as SpaceGass or Strand7 is highly desirable
Willingness and ability to undertake travel as required to meet Project needs

Remuneration & Benefits

Agile Innovation: Operate in a flexible, growth minded environment backed by the strength of a global mining leader.
Career Growth: Enjoy direct access to senior management where your contributions are visible and valued.
Comprehensive Benefits: Quattro offers a range of benefits, including health and entertainment discounts, as well as a generous parental leave policy with 12 weeks of paid leave.
Work-Life Balance: Flexible work arrangements, including up to two days from home per week, and a strong commitment to wellness through partnerships and health initiatives.
Full time position
Competitive salary
Employee Assistance Program
Paid Engineers Australia Membership

Apply Now

Refine Your Search

principal process engineers jobs in perth, wa

Principal Mechanical Engineer

Principal Mechanical Engineer

Principal Highways Engineer

Account Manager – Commercial

Senior Electrical Engineer / Electrical Engineer

Principal Tailings & Dams AAP

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