Electronics and machinery

How to become a mechanical engineer

Official title: Mechanical engineer

Also called: Building services engineer, Industrial engineer, Production engineer, Heating, Ventilation and air-conditioning engineer, Product development engineer, Mechanical maintenance engineer

Mechanical engineers oversee the design, creation and maintenance of machinery like electric generators, internal combustion engines, and steam and gas turbines.

Main tasks

Oversee design, creation and maintenance of machinery
Advise about building and repairing machines
Investigate systems and prepare reports
Research energy sources and materials
Study environmental and safety aspects of machinery
Prepare plans and drawings
Use specialised software (CAD) to design plans
Prepare cost estimates for jobs

How to become one

You need a qualification to become a mechanical engineer and experience may be useful. You need NCEA Level 3 or University Entrance to do the study or training for this job. Required: a bachelor's degree in mechanical engineering OR a New Zealand Diploma in Engineering (Level 6) or similar. Other requirements: experience in similar work; to be registered as a Chartered Professional Engineer with Engineering New Zealand.

See the full Tahatū profile

Ways in

University: Engineering degrees, Offered by 5 universities in New Zealand

Pay · Past change · AI and this job

Most common pay: $72,000 to $125,000 a year (median $96,000), a TEC estimate before tax.
Lower: $56,000 a year · Upper: $161,000 a year
TEC's pay figures are estimates only. TEC says they must not be used to set pay, in pay negotiations or in visa applications.
Change in the number of people doing this job between the 2018 and 2023 Censuses: Steady (TEC). This is past change, not a forecast.
People employed in the group Industrial, Mechanical and Production Engineers: 14,259 at the 2018 Census and 15,600 at the 2023 Census (+9.4%). Past change, not a forecast.
Generative AI can do relatively little of this work, by the ILO's global estimate.

Who does this work

About 9,800 people did this job at the 2023 Census (TEC).
In the group Industrial, Mechanical and Production Engineers, 8% of workers are female (sex at birth, 2023 Census).
Where people in the group Industrial, Mechanical and Production Engineers work (2023 Census): Auckland 32.7%, Canterbury 15%, and Waikato 11.5%.

Questions people ask

How do I become a mechanical engineer?

How much does a mechanical engineer earn in New Zealand?

The Tertiary Education Commission estimates median pay at $96,000 a year, before tax. Most common pay is $72,000 to $125,000 a year.

Has the number of people working as a mechanical engineer grown in New Zealand?

It has held steady: TEC records the number of people doing this job as steady between the 2018 and 2023 Censuses. This is past change, not a forecast.

Will AI change the work of a mechanical engineer?

Generative AI can do relatively little of this work, by the ILO's global estimate.

Sources

Tertiary Education Commission (Tahatu Career Navigator): Tahatu career ideas: descriptions, tasks, pay estimates, people employed, employment change 2018 to 2023, entry requirements, registration, interest scores (Site scrape 2026-10 (816 career ideas, sitemap lastmod 2026-10-01)), CC BY 4.0, retrieved 4 October 2026
Stats NZ (via Figure.NZ): Census totals by topic for individuals 2013, 2018, 2023 (CEN23_TBT_004): employed by occupation, ANZSCO V1.3, summed to unit group (2023 Census (CEN23_TBT_004)), CC BY 4.0 (Stats NZ), CC BY 3.0 NZ (Figure.NZ), retrieved 4 October 2026
Stats NZ (via Figure.NZ): Census 2023: employed by regional council, occupation (ANZSCO V1.3 unit group) and sex at birth (2023 Census), CC BY 4.0 (Stats NZ), CC BY 3.0 NZ (Figure.NZ), retrieved 4 October 2026
International Labour Organization, Generative AI and Jobs: A Refined Global Index of Occupational Exposure (ILO Working Paper 140, Gmyrek et al.) (ILO Working Paper 140, May 2025, Annex Table A1), CC BY 4.0, retrieved 4 October 2026

This content is sourced from the Tertiary Education Commission through the Tahatū Career Navigator website (www.tahatu.govt.nz) and used under the CC BY 4.0 licence. All or some of the information has been modified by Peernovo. TEC has not approved, endorsed or tested these modifications. TEC will not be held accountable for any errors within this content.

Qualification information from NZQA, used under CC BY 3.0 NZ.

This work is based on/includes Stats NZ's data which are licensed by Stats NZ for reuse under the Creative Commons Attribution 4.0 International licence. Census data via Figure.NZ.

Includes information from O*NET OnLine by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. USDOL/ETA has not approved, endorsed, or tested these modifications.

Sources: Tertiary Education Commission, Tahatū Career Navigator (career ideas, pay estimates, entry requirements and study options, CC BY 4.0, modified by Peernovo); Stats NZ, 2023 Census (via Figure.NZ) and the National Occupation List (CC BY 4.0); NZQA qualification information (CC BY 3.0 NZ); O*NET interest scores (CC BY 4.0); ILO global generative AI exposure index (CC BY 4.0). Links between career ideas and ANZSCO groups, degree fields and broad job groups are Peernovo's.

These results are not official statistics. They have been created for research purposes from the Integrated Data Infrastructure (IDI), which is carefully managed by Stats NZ.

Graduate outcomes: these results are not official statistics. They have been created for research purposes from the Integrated Data Infrastructure (IDI), which is carefully managed by Stats NZ.

Updated 4 October 2026