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Chemical engineers

How to become a Polymer Chemist

Also called: Polymer chemical production engineer

Researches and develops polymer materials such as plastics and synthetic fibres and how to make them, and develops and improves the technology to turn them into products.

Main tasks

Workers in this job say a master's degree or university 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 licence or qualification is required to start, but basic knowledge of chemistry is needed. Many people studied chemistry (polymer chemistry) at kosen (colleges of technology) or science and engineering universities and postgraduate programmes. Mid-career hires are asked about their work experience. You are placed in the product development or production department of a plastics maker, synthetic fibre maker or similar, where you carry out careful tests to achieve and produce the properties customers ask for, such as more strength or better heat resistance, and build the experience you need as a polymer chemist, such as testing and assessment, analysis and writing assessment reports. You may also develop polymer materials aimed at becoming practical products in the future. As well as specialist knowledge, you need curiosity, an inquiring mind and persistence to pursue new materials and products with better properties.

Ways in

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Questions people ask

How do I become a Polymer Chemist?

No particular licence or qualification is required to start, but basic knowledge of chemistry is needed. Many people studied chemistry (polymer chemistry) at kosen (colleges of technology) or science and engineering universities and postgraduate programmes. Mid-career hires are asked about their work experience. You are placed in the product development or production department of a plastics maker, synthetic fibre maker or similar, where you carry out careful tests to achieve and produce the properties customers ask for, such as more strength or better heat resistance, and build the experience you need as a polymer chemist, such as testing and assessment, analysis and writing assessment reports. You may also develop polymer materials aimed at becoming practical products in the future. As well as specialist knowledge, you need curiosity, an inquiring mind and persistence to pursue new materials and products with better properties.

How much does a Polymer Chemist earn in Japan?

Average annual income in the private sector, bonus included, is ¥6,417,300 (Ministry of Health, Labour and Welfare). The figure is for the wage survey group Chemical engineers, which covers several jobs.

Do you need a degree to become a Polymer Chemist?

Usually. In this job's census occupation group, 81% of workers are university graduates.

Will AI change the work of a Polymer Chemist?

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