Take on more complex work, mentoring and quality accountability while building evidence for the next formal step.
Compare roles and pay →Mechanical leadership · Professional
Mechanical or plant engineer
Provides mechanical design, technical assurance and change support for processing plant or mobile assets.
Indicative 2026 annual cash$130k–$195kGross, generally before super
Common roster contextOften 8/6 or 2/1 on site, with residential and field-service variations.
Role at a glance
What this role actually does.
Provides mechanical design, technical assurance and change support for processing plant or mobile assets. The precise scope changes with the employer, asset, jurisdiction and written authorities.
The work
Core duties
- 01
Define mechanical scope and calculations
- 02
Review failures and proposed changes
- 03
Verify construction or repair handover
The assets
Equipment and systems
- 01
Engineering drawings and models
- 02
Asset history
- 03
Inspection and change records
Before mobilisation
Typical foundations
- 01
Relevant engineering degree and asset competence
- 02
Registration where required by jurisdiction and service
- 03
Site design and change-control authority
Prove capability
Evidence employers can verify
- 01
Equipment and design boundary
- 02
Analysis and calculations
- 03
Verification or reliability result
Entry pathway
A credible way into the role.
- 01
Complete mechanical engineering study
- 02
Build field and project exposure
- 03
Own supervised technical packages
Earning context
What tends to move pay
- 01
Experience and verified scope
- 02
Roster, location and shift pattern
- 03
Employer, contract and allowances
Before accepting
Questions to ask about the offer
- 01
Is this base salary, gross cash or a package including super?
- 02
Which roster, point of hire, ordinary hours and overtime terms apply?
- 03
What duties, equipment and written authorities are included in the offer?
Progression
Possible next moves.
Uses asset, failure and condition data to improve maintenance strategies and manage equipment risk.
Related role band: $140k–$200kDirects a defined mine construction, upgrade or shutdown project through scope, delivery, cost, risk and handover.
Related role band: $170k–$260kProgression depends on demonstrated competence, vacancies, performance, qualifications and any appointment requirements. A related profile is a starting point, not a guarantee of that exact title or scope. Browse all 98 role profiles →
Keep exploring
Related role profiles.
Sources and role examples
Editorial note
Salary bands are broad 2026 Australian mining comparisons, not promised rates. Role requirements summarise common practice and do not replace legislation, regulator guidance, an employment agreement, site procedures or a written appointment. Pay presentation reviewed 27 September 2026.