In-Demand Mechanical engineers Jobs in Western Australia

Reliability Engineer
Liontown Resources —Western Australia
- Full-time
- Engineering
- Bachelor's degree
Reliability Engineer - Mechanical
Northern Star Resources Limited —Kalgoorlie WA
- Analysis skills
- Bachelor's degree
- Communication skills
- Health insurance
- Parental leave
Site Engineer - Mechanical
Monford Group —Perth WA
- Full-time
- Research
- Construction
- In-person
Mechanical Engineer
CIMIC Group —Perth WA
- Full-time
- Microsoft Office
- Bachelor's degree
6d
Operational Reliability Engineer
Emeco —Perth WA
- Full-time
- Communication skills
Lead Mechanical Engineer
Acciona —Perth WA
- APIs
- Leadership
Senior Mechanical Engineer, Industrial
Aurecon Group —Perth WA
- Full-time
- Communication skills
Product Engineer, Grinding
Metso —West Perth WA
- Hybrid work
- CAD
- Microsoft Office
- Master's degree
Senior Project Engineer, Mechanical
Acciona —Perth WA
- Full-time
- Management
- Administrative experience
- Construction
Plant And Equipment Mechanical Engineer
The Lincoln Electric Company —Malaga WA
- Assembly
- Organisational skills
- Welding
9d
Mechanical Engineer - Resources
AECOM —Perth WA
- Full-time
- Hybrid work
- Bachelor's degree
- Communication skills
Senior Mechanical Engineer, Building Services
WSP —Perth WA
- HVAC
- Communication skills
9d
Lead Mechanical Designer
Primero Group —Osborne Park WA
- Engineering
- Leadership
- Parental leave
Project Engineer
Hitachi —Perth WA
- Full-time
- Bachelor's degree
- In-person
- Communication skills
5d
Senior Mechanical Engineer
CIMIC Group —Perth WA
- Full-time
- Bachelor's degree
- Leadership
Mechanical Engineer
Stantec —Perth WA
- Part-time
- HVAC
- Construction
- Communication skills
- Work from home
- Employee assistance program
Reliability Engineer
Mineral Resources —Port Hedland WA
- Full-time
- Analysis skills
- Communication skills
11d
Senior Mechanical Engineer
Austal —Henderson WA
- Full-time
- AutoCAD
- Bachelor's degree
- Free parking
- Employee assistance program
Quick Apply
Mechanical Design Engineer Lead
Civmec —Henderson WA
- Full-time
- Communication skills
11d
Vacation Student - Project Engineer
Fugro —Perth WA
- Part-time
- Microsoft Word
- Microsoft Excel
- Writing skills

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mechanical engineers jobs near western australia

Reliability Engineer

Liontown Resources
Western Australia

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Job Details

Permanent | Full-time

Qualifications

Engineering
Mechanical Engineering
Bachelor's degree
Driver Licence

Full Job Description

Date: 11 Jun 2026

Location: Kathleen, Western Australia, Australia

Company: Liontown Resources Limited

Who are we?

At Liontown, our Kathleen Valley operation is moving confidently into full-scale production. Following our recent capital raise and significant investment in growth, we’re expanding our technical teams to support the long-term success of the mine.

This role will provide technical expertise in the design, modification, and optimisation of mechanical assets across the operation. In this permanent, full-time role based at Kathleen Valley on an 8:6 roster, you’ll play a key role in ensuring safe and reliable equipment performance by delivering practical engineering solutions, supporting maintenance execution, and resolving operational challenges.

Why join now?

With our production ramp-up in full swing, this is a pivotal time to be part of Liontown. Our focus is on building a safe, reliable, and efficient operation – and this role will directly influence the performance and sustainability of our processing operations.

What you’ll be doing

Reporting to the Engineering & Reliability Lead, your role includes:

Asset reliability & performance improvement to enhance asset availability, reduce unplanned downtime, and improve equipment performance.
Defect elimination & root cause analysis; applying sustainable corrective actions that prevent repeat failures and improve long-term asset integrity.
Condition monitoring & predictive maintenance to enable early fault detection and proactive intervention.
Maintenance strategy & spares optimisation, balancing asset criticality, risk, cost, and operational continuity.
Data analysis, reporting & insights, including identifying trends and measuring effectiveness, to inform continuous improvement initiatives and support decision-making.
Stakeholder collaboration & technical influence. Partner with operations, engineering, planning, and external stakeholders to align reliability initiatives with site priorities and execution capability. Provide technical guidance and influence to reliability best practice across maintenance and operational teams.

What we are looking for

Bachelor’s degree in relevant engineering discipline, e.g. Mechanical Engineering. Additional qualifications in Electrical Engineering will be highly regarded.
Professional engineering recognition (RPEng, CPEng) is desirable.
Training in reliability engineering, asset management, or maintenance improvement methodologies (e.g. FMEA, RCA, RCM) is desirable.
C Class Drivers licence.
Relevant experience in asset reliability, maintenance engineering, or asset performance improvement within a mining, resources, or asset-intensive environment.
Proven experience applying reliability engineering principles to improve equipment availability, reduce unplanned downtime, and address repeat failures.
Relevant experience in contributing to structured defect elimination programs, FMEA, criticality analysis, Root Cause Analysis, and downtime investigations.
Ability to meet site requirements, including a current National Police Clearance (or ability to obtain), pre-employment medical, and drug & alcohol screen.

Why Liontown

At Liontown, you’ll be joining a company that’s helping drive the clean energy future. Our operations are designed with sustainability at their core — powered by renewables and built for long-term impact.

This is your opportunity to take ownership of a pivotal technical role during a major project phase, while enjoying the stability of a long-term site-based position.

Visit: liontown.com to learn more.

Apply Now

Refine Your Search

mechanical engineers jobs in western australia

Reliability Engineer

Reliability Engineer - Mechanical

Site Engineer - Mechanical

Mechanical Engineer

Operational Reliability Engineer

Lead Mechanical Engineer

Senior Mechanical Engineer, Industrial

Product Engineer, Grinding

Senior Project Engineer, Mechanical

Plant And Equipment Mechanical Engineer

Mechanical Engineer - Resources

Senior Mechanical Engineer, Building Services

Lead Mechanical Designer

Project Engineer

Senior Mechanical Engineer

Mechanical Engineer

Reliability Engineer

Senior Mechanical Engineer

Mechanical Design Engineer Lead

Vacation Student - Project Engineer

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