How to become a Biotechnology Engineer
Also called: Biochemical development engineer, Biotechnology development engineer
Researches and develops ways to use living things to make useful substances, and gives technical guidance in production.
Main tasks
- Analysing where genes and proteins are expressed
- Genetically modifying bacteria, cells, animals and plants to give them the properties wanted
- Using sterile techniques so cultures and experiments are not contaminated by other microbes
- Operating laboratory equipment and instruments
- Operating analytical instruments to take measurements
- Extracting and purifying useful products from cultured organisms
- Producing at laboratory and pilot scale and collecting and analysing data
- Chemically converting substances that come from living things
- Building computer-aided molecular design systems
- Researching and developing nanomachines
- Planning and carrying out joint research with universities and outside organisations
- Proposing new products to companies
- Giving technical guidance when scaling up to production
- Giving technical guidance and supervision in production
- Preparing the documents needed for applications and approvals
- Maintaining equipment used in production
- Making promotional materials from specific experimental data to match market needs
- Keeping up with the latest technology and information
Workers in this job say a master's degree, university, or a doctorate 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 the usual route is to study science, pharmacy, engineering or agriculture at university or kosen (college of technology), learn the theory and techniques of biotechnology, and join the technical development department of a food, pharmaceutical, chemical or cosmetics maker. Some people graduate from an agricultural high school and get there after gaining experience at testing organisations. A related qualification is professional engineer (chemistry, biotechnology, environment and other fields). As well as specialist knowledge, flexibility and a broad outlook are qualities biotechnology engineers need. The aim is to solve problems rooted in everyday life, so it is good to always be aware of what problems exist in the world. Much of the work is in teams, so teamwork that makes the most of your expertise is needed. There is also more and more work with people in medicine and industry. There are many links with other countries, so English reading and speaking skills and the writing skills to prepare reports are needed. Computer data analysis skills are also becoming important.
Ways in
- University: Science degrees, Offered by 83 universities in Japan
- University: Engineering degrees, Offered by 95 universities in Japan
- National licence or qualification: Listed by job tag as a qualification related to this job (関連資格): 技術士（生物工学部門）、技術士（化学部門）、技術士（環境部門）. English name and classification by Peernovo.
Pay · Job openings · AI and this job
- Average annual income: ¥6,417,300 Private sector only: employers with 10 or more staff. Public servants, such as public school teachers and police officers, are not in these figures.
- Monthly base pay (before overtime and bonus): median ¥343,900, and the middle half earn ¥284,400 to ¥432,300 a month.
- Pay measured for the wage survey group: Chemical engineers
- 1.93 job openings per applicant at Hello Work (2025). A current demand signal, not a projection. It counts only the jobs and job seekers registered at Hello Work, Japan's public employment offices, and many graduate and professional hires never pass through it.
- Generative AI could change some tasks in this job, by the ILO's global estimate.
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Questions people ask
How do I become a Biotechnology Engineer?
No particular education or qualification is required to start, but the usual route is to study science, pharmacy, engineering or agriculture at university or kosen (college of technology), learn the theory and techniques of biotechnology, and join the technical development department of a food, pharmaceutical, chemical or cosmetics maker. Some people graduate from an agricultural high school and get there after gaining experience at testing organisations. A related qualification is professional engineer (chemistry, biotechnology, environment and other fields). As well as specialist knowledge, flexibility and a broad outlook are qualities biotechnology engineers need. The aim is to solve problems rooted in everyday life, so it is good to always be aware of what problems exist in the world. Much of the work is in teams, so teamwork that makes the most of your expertise is needed. There is also more and more work with people in medicine and industry. There are many links with other countries, so English reading and speaking skills and the writing skills to prepare reports are needed. Computer data analysis skills are also becoming important.
How much does a Biotechnology Engineer 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 Biotechnology Engineer?
Usually. In this job's census occupation group, 81% of workers are university graduates.
Will AI change the work of a Biotechnology Engineer?
Generative AI could change some tasks in this job, by the ILO's global estimate.
Sources
- Ministry of Health, Labour and Welfare: Basic Survey on Wage Structure (賃金構造基本統計調査) 2025: earnings by occupation (2025 survey (June 2025 pay, 2024 bonus), published 2026-03-24), Government Standard Terms of Use 2.0, retrieved 4 October 2026
- Ministry of Health, Labour and Welfare: Employment Referrals for General Workers (一般職業紹介状況): Hello Work job-openings-to-applicants ratio by occupation (2025 annual (release of 2026-10-02)), Government Standard Terms of Use 2.0, retrieved 4 October 2026
- Statistics Bureau of Japan (MIC): 2020 Population Census (令和2年国勢調査) detailed sample tabulation: employed by occupation, sex, age and education (2020 Census (tables 9-1 and 15-1, published 2022-12-27)), Government Standard Terms of Use 2.0, retrieved 4 October 2026
- JILPT (職業情報データベース) via MHLW job tag: job tag download data: 解説系 (descriptions, how to become, related qualifications) and 簡易版数値系 (interests, tasks, education) (解説系 ver.7.01 (2026-06-04); 簡易版数値系 ver.7.00 (2026-03-17)), 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
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