Mechanical Engineer
Mechanical engineers design the machines, engines and mechanical systems other industries depend on, then work out how to build them.
- Median salary
- $135,900
4.0%vs last year, before tax
- People employed
- 22,900
2.2%vs last year
- Projected growth
- +23.1%
to 2035
- AI exposure*
- Moderate
- automation risk
- Average hours
- 43/wk
+3h vs all jobs
- Shortage status
- Not in shortage
national
Mechanical engineers apply physics, materials science and manufacturing knowledge to design mechanical devices, machines and systems, then see them through to production. Most work in professional engineering services, manufacturing or mining, moving between CAD modelling, simulation and time on the production floor checking a design against what a factory can actually build. The role overlaps with industrial and production engineering, but a mechanical engineer carries responsibility for whether the underlying design is sound, not only how it is produced.
How much do mechanical engineers earn?
The median full-time salary for a mechanical engineer is $135,900 per annum, before tax, up $28,300 since 2018.
Mechanical engineers work across very different pay settings, and mining and resources roles pay well above manufacturing and consulting. Chartered status, the size of the firm and whether the job runs on a site roster all shift the figure. Consulting pay tends to climb once you are managing projects and clients rather than doing the analysis yourself.
What does a mechanical engineer do day to day?
The list below is what fills most weeks; the exact mix shifts with seniority and whatever stage the current work is at.
- Modelling parts and assemblies in CAD long before anything physical gets built
- Running simulations to find the failure points a prototype would otherwise reveal the hard way
- Weighing up materials and tolerances against what a factory can actually produce
- Standing on the production floor working out why a build is not matching the design
- Going back and forth with manufacturing and quality teams until a design is genuinely buildable
What skills do mechanical engineers need?
Employers look for engineering design and analysis, cAD and technical drawing, project engineering and delivery, backed by CATIA fluency and strong problem solving.
Specialist skills
- Engineering design and analysis
- CAD and technical drawing
- Project engineering and delivery
- Data analysis
Software and tools
- CATIA
- SolidWorks
- ANSYS
- AutoCAD
- MATLAB
General skills
- Problem solving
- Attention to detail
- Stakeholder management
- Written communication
Is the job growing?
About 22,900 people work as mechanical engineers in Australia, and employment is projected to grow 23.1% over the decade to 2035. That's very strong growth. Few roles in Australia are expanding this fast, and it points to solid demand for years to come.
How do you become a mechanical engineer?
Here's the path most mechanical engineers take, step by step.
- 1Complete an accredited engineering degree
A four-year Bachelor of Engineering majoring in mechanical engineering is the standard entry point. Check that the course is accredited by Engineers Australia, which makes the qualification portable under the Washington Accord.
- 2Get industry experience while you study
Vacation work, internships and cadetships with engineering consultancies, manufacturers or mining companies are how most students build a portfolio and land a graduate offer. These placements are paid.
- 3Start as a graduate engineer under supervision
Graduate programs usually run one to three years and rotate you through design, testing and site work. This is also where you begin logging the supervised practice that chartership later requires.
- 4Apply for chartered status when you have the experience
Chartered Professional Engineer registration through Engineers Australia typically takes at least four to five years of practice plus a written assessment. It is not mandatory, but many consultancies and clients look for it.
- 5Cross over from a technician or drafting role
Mechanical engineering technicians and drafters can move into engineering by completing further study, often an engineering degree part time while continuing to work. Employers sometimes support the study.
Ready to apply as a mechanical engineer?
Whether you're working toward becoming a mechanical engineer or already are one and want a hand with the next step (sharpening your resume for ATS screening, tightening your cover letter, or knowing what you'll actually be asked at interview), here are examples grounded in this specific role, not generic templates.
What jobs can a mechanical engineer move to?
Moving into Engineering Manager typically comes with the biggest pay rise, worth $47,100 a year more on average.
| Move to | Typical pay change | Overlap | Retraining |
|---|---|---|---|
| Engineering Manager Design and delivery experience carries into leading engineering teams, with further study supporting the step into management.Known move | +$47,100 | 17% | requalify |
| Mining Engineer Machine design and systems knowledge transfers to heavy plant and mining equipment, with study covering mining-specific methods.Known move | +$47,000 | 36% | reskill |
| Mechatronics Engineer Mechanical design combines with control and electronics work, so the core engineering skills extend naturally into automated systems. | +$7,700 | 64% | minimal |
| Aerospace Engineer Aircraft and spacecraft systems rely on the same mechanical design, stress analysis and testing skills the role already uses. | +$1,800 | 79% | minimal |
| Production Engineer Mechanical design and analysis skills carry directly into planning and improving manufacturing processes and production lines.Known move | −$27,700 | 31% | reskill |
Moves are chosen from Jobs and Skills Australia's Data on Occupation Mobility, which follows income tax records between 2011-12 and 2020-21, together with entry requirements and skill overlap. A known move is one people were seen making in that data. Pay change compares median full-time pay for the two roles.
Who works as a mechanical engineer?
The typical mechanical engineer is 38 years old; 93% are men, 90% work full-time, and full-timers average 43 hours a week.
- 38
- Median age
- 7%
- Female share
- 90%
- Full-time
- +3h
- vs all-jobs avg
What's it like being a mechanical engineer?
The work splits between screen and site. Most weeks are spent in CAD, simulation and meetings with manufacturing, quality and suppliers, then a project reaches production and you are on a plant floor or a commissioning site sorting out what the model did not predict. It suits people who like problems with a physical answer, because the machine either works or it does not, and you find out which.
What people like
- Finished work you can point to. At the end of a project there is a machine, a line or a component that exists, and you can trace which design decisions shaped it.
- Problems with a physical answer. A part either carries the load or it fails, so most disagreements get settled by a test rather than by whoever is most senior in the room.
- Breadth across industries. The same core skills apply to heating and cooling systems, medical devices, mining equipment and defence work, so changing sectors does not mean starting again.
- Working with the people who build it. Fabricators and machine operators often spot problems the model missed, and that back-and-forth is where a lot of the interesting engineering happens.
What people find hard
- Screen-heavy weeks. Detailed modelling, drawing revisions and documentation can run for days at a stretch, and not everyone finds that part satisfying.
- Rework when the design meets the factory. A design that passes every simulation can still fail on tolerances, supplier capability or cost, and the fix often lands back on you late in the schedule.
- Long lead times and approvals. Specialist components can take months to arrive and projects sit in approvals, so progress is rarely steady from week to week.
- Site rotations and travel. Commissioning, shutdowns and remote placements can mean weeks away from home, and the hours around a plant start-up are long.
Based on our synthesis of professional-body surveys and public accounts of the role, not first-person verified reviews.
Which industries employ mechanical engineers?
Professional, Scientific and Technical Services employs the largest share of mechanical engineers, followed by Manufacturing.
Top employing industries
- 1Professional, Scientific and Technical Services
- 2Manufacturing
- 3Mining
Ranked by employment share; the source doesn't publish an exact percentage per industry.
| Bachelor degree | 56.7% | |
|---|---|---|
| Postgraduate | 23.2% | |
| Diploma / Advanced Diploma | 7.3% | |
| Certificate III/IV | 7.3% | |
| Year 12 or below | 3.5% |
Will AI replace mechanical engineers?
Mechanical engineering sits in the middle: modelling and analysis are increasingly automated, while decisions about materials, tolerances and safety margins still rest with an engineer. CAD and simulation software now generate first-pass geometry and run standard load cases far faster than a person can, but someone still has to define the problem, judge whether the result is sensible and defend it to a client or a certifier.
Share of typical working time by exposure level
- Modelling parts and assemblies in CADParametric and generative tools now produce first-pass geometry and drawings quickly, so an engineer spends more time setting constraints and checking the output than drawing every feature.30%high
- Testing prototypes and troubleshooting in productionVibration, wear, tolerance stack-up and supplier variation show up on a real machine, and tracking them down means being on the floor with the part in front of you.30%low
- Running stress, thermal and flow analysisSoftware such as ANSYS handles meshing and standard load cases, but choosing the right boundary conditions and interpreting a suspect result is still manual work.25%moderate
- Writing specifications, reports and standards documentationDraft text and compliance checks can be generated from templates, though sign-off on a safety case or a design review still needs an engineer's name against it.15%moderate
Common questions about becoming a mechanical engineer
Straight answers to the questions people ask most.
How much do mechanical engineers earn?
Mechanical engineers earn $135,900 per year before tax at the median for full-time work. Pay varies with sector, since mining and resources roles sit above manufacturing and consulting, and chartered engineers generally earn more than those still working toward registration.
How do you become a mechanical engineer?
Complete a four-year accredited engineering degree, then work as a graduate under supervision before applying for chartered status. Engineers Australia accreditation matters because it makes the qualification recognisable to employers and clients. Technicians and drafters can also cross over by studying part time while they keep working.
Are mechanical engineers in demand?
Mechanical engineers are currently not in shortage, and employment is projected to grow 23.1% over the decade to 2035. The work sits behind mining, manufacturing and construction, so hiring tends to follow investment in those industries rather than move steadily from year to year.
Will AI replace mechanical engineers?
Parts of the job are already automated rather than disappearing entirely, with generative design tools, automated meshing and standard load cases handled by software. What stays with an engineer is framing the problem, choosing the assumptions and judging whether a result is safe and buildable. Physical testing and working out why a build does not match the design are furthest from automation.
What jobs can mechanical engineers move into?
Engineering management is a common step, where the work shifts from design to leading teams and pay moves by $47,100 more, usually with some further study in management. Mining engineering draws on the same machine design and systems knowledge and pays $47,000 more, while production engineering pays $27,700 less but puts you much closer to the factory floor. Moves into mechatronics or aerospace are also common, with skill overlap around 64% and 79%.
Is mechanical engineering a desk job?
It often is for long stretches, since design and analysis happen at a computer. Manufacturing, testing and commissioning roles put you on a plant floor or a remote site instead. The mix depends on the employer, with consultancies leaning toward desk work and miners and manufacturers toward site time.
Related roles
- Engineering Manager
- Production Engineer
- Mining Engineer
- Mechatronics Engineer
- Aerospace Engineer
- Mechanical Engineering Technician
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