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Machinery engineers

How to become a Precision Equipment Engineer

Researches, develops and designs machines that must be highly accurate, such as precision measuring instruments, optical equipment and medical devices, and develops and manages their manufacturing processes.

Main tasks

Workers in this job say university or high school is common. From job tag's survey of people in each job, who could give several answers. It shows what workers see as common, not how many workers hold each level.

How to become one

No particular education or qualification is required to start, but because the job needs specialist knowledge, most new graduates come from kosen (colleges of technology), universities or postgraduate programmes, often having studied electrical, electronic, mechanical or optical engineering. Mid-career hires often move within the same industry. After joining, you start on the path to becoming an engineer with in-house training. As a career path, if you are placed in new product development, for example, you first do design support such as correcting drawings, reworking parts and updating technical documents, then become a designer, working with sales, design and manufacturing staff and bringing in the latest technology as you repeat the design process and build the experience you need. Later you may become a team leader or manager. Precision equipment engineers carry out detailed checks with precision measuring instruments that can detect errors of one hundred-thousandth of a millimetre, so concentration and patience to stay focused are needed. A positive attitude to taking up the latest technology is also important. You often work in teams of specialists from different fields, so you need communication skills to get your meaning across clearly even on matters outside your own specialism.

Ways in

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Questions people ask

How do I become a Precision Equipment Engineer?

No particular education or qualification is required to start, but because the job needs specialist knowledge, most new graduates come from kosen (colleges of technology), universities or postgraduate programmes, often having studied electrical, electronic, mechanical or optical engineering. Mid-career hires often move within the same industry. After joining, you start on the path to becoming an engineer with in-house training. As a career path, if you are placed in new product development, for example, you first do design support such as correcting drawings, reworking parts and updating technical documents, then become a designer, working with sales, design and manufacturing staff and bringing in the latest technology as you repeat the design process and build the experience you need. Later you may become a team leader or manager. Precision equipment engineers carry out detailed checks with precision measuring instruments that can detect errors of one hundred-thousandth of a millimetre, so concentration and patience to stay focused are needed. A positive attitude to taking up the latest technology is also important. You often work in teams of specialists from different fields, so you need communication skills to get your meaning across clearly even on matters outside your own specialism.

How much does a Precision Equipment Engineer earn in Japan?

Average annual income in the private sector, bonus included, is ¥6,590,400 (Ministry of Health, Labour and Welfare). The figure is for the wage survey group Machinery engineers, which covers several jobs.

Do you need a degree to become a Precision Equipment Engineer?

Usually. In this job's census occupation group, 66% of workers are university graduates.

Will AI change the work of a Precision Equipment Engineer?

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

Sources

独立行政法人労働政策研究・研修機構（JILPT）作成 職業情報データベース 解説系ダウンロードデータ（IPD_DL_description_7_01.xlsx）ver.7.01 職業情報提供サイト（job tag）より2026年10月4日にダウンロード（https://shigoto.mhlw.go.jp/User/download）を加工して作成

独立行政法人労働政策研究・研修機構（JILPT）作成 職業情報データベース 簡易版数値系ダウンロードデータ（IPD_DL_numeric_7_00.xlsx）ver.7.00 職業情報提供サイト（job tag）より2026年10月4日にダウンロード（https://shigoto.mhlw.go.jp/User/download）を加工して作成

Sources: JILPT Occupational Information Database download data via job tag (解説系 ver.7.01 and 簡易版数値系 ver.7.00, downloaded 4 October 2026), processed by Peernovo; MHLW, Basic Survey on Wage Structure 2025; Statistics Bureau of Japan, 2020 Population Census; MEXT, School Basic Survey 2025; MHLW, Employment Referrals for General Workers (Hello Work statistics). Figures processed by Peernovo. English job names, translations and the matching of jobs to statistical groups, schools and degree fields by Peernovo.

Updated 4 October 2026