ボイラーオペレーター ボイラーオペレーター
What ボイラーオペレーター do
An English description is being prepared. Japanese description:
ボイラーオペレーターの仕事の中で最も重要なことは、常に正常運転ができるようボイラーの保守、管理に注意を払うことであり、一般の従業員の出勤時には所定の熱源の供給ができるようにすることである。各施設に所定の蒸気等の供給が正常に行われているか、常に計器類の監視を行う。
ボイラーが正常に運転されるために、圧力、水位及び燃焼状態を常に監視し、急激な負荷の変動を与えないようにするほか、最高使用圧力を超えて圧力を上昇させないようにする。また、適宜ボイラー水の吹き出しを行い、ボイラー水の濃縮を防ぎ、低水位燃焼遮断装置、火炎検出器やその他の自動制御装置の点検を行う。排出されるばい煙による問題を防止するため、関連施設及び燃焼方法を改善する等により大気汚染の防止にも努める必要がある｡
1月に1回、ボイラー本体、燃焼装置、自動制御装置,附属装置、附属品について定期に検査を行い、これを記録しておくことも重要な業務である。
また、異常事態が生じた場合は手動で運転を止めてボイラーや他の装置の破損を防止したり、故障または破損箇所を発見した場合は修理の依頼等をすることもある。
◇ よく使う道具、機材、情報技術等
作業中の保護具（ヘルメット、ゴーグル、グローブ、安全靴等）
Employment type of workers
ボイラーオペレーター salary
The average annual pay for ボイラーオペレーター in Japan is ¥4.52M (≈ $28,761; Basic Survey on Wage Structure (2025), national). The estimated median is ¥4.21M, the typical range is ¥3.20M–¥7.50M and the top 10% earn about ¥6.51M.
How does your pay compare with people your age?
Your numbers are not sent or stored. The distribution is estimated from Japan's national wage statistics, including pay differences by age.
Pay by ageest.
Estimated from the average pay and average age (47.3) using the age-wage curve of the Basic Survey on Wage Structure.
Pay by experienceest.
Pay by employment typeest.
The average hourly wage of ¥2,117 is 1.8× Japan's national average minimum wage of ¥1,177 (fiscal 2026). Minimum wage by prefecture →
Japanese pay is shown in yen (¥5.57M = 5.57 million yen ≈ 557万円). Dollar figures use the current rate of 157.25 yen per dollar and are for reference only; purchasing power differs.
Pay over time
| Year | Average pay | Employment | Openings ratio |
|---|---|---|---|
| 2021 | ¥4.29M | — | — |
| 2022 | ¥4.33M | — | — |
| 2023 | ¥4.42M | — | 1.88x |
| 2024 | ¥4.58M | — | 1.85x |
| 2025 | ¥4.52M | — | 1.80x |
Projected pay for ボイラーオペレーター (3, 5 and 10 years)est.
Today ¥4.52M → in 3 years ¥4.85M → in 5 years ¥5.09M → in 10 years ¥5.73M (10-year range ¥4.92M–¥6.65M). The model assumes pay growth of +2.4% per year.
What drives the annual growth rate
Projected pay = current pay × (1 + annual growth)^years. The annual growth rate starts from a base wage-growth rate and adds or subtracts labor demand (the job-openings-to-applicants ratio), wage momentum and AI replacement risk for each occupation. Projections are not guarantees. How it is calculated →
Outlook score for ボイラーオペレーター
Each component is a percentile rank among all occupations in the same country (0–100). Weights: labor demand 25, wage momentum / openings 15, pay level 15, AI resistance 25, aging workforce 10 (Japan only), entry barrier 10.
Will AI replace ボイラーオペレーター? AI replacement risk
How AI is changing this job
A written analysis for this occupation is being prepared.
AI replacement risk compares the parts of a job that are easy to hand to AI or software (processing information, documentation, repetitive computer work) with the parts that are hard to automate (physical work, working closely with people, judgment in unpredictable settings), using the MHLW job tag survey on work activities, work context, skills and knowledge. The result is a relative position among all occupations in the country, scaled to 0–100%. Methodology →
Labor demand for ボイラーオペレーター
A ratio above 1.0 means there are more job openings than applicants (a labor shortage). The 5- and 10-year figures are estimates from the openings ratio, wage momentum and AI replacement risk.
The same job in the United States
| ボイラーオペレーター Japan | Stationary Engineers and Boiler Operators United States | |
|---|---|---|
| Median / average pay | ¥4.52M ≈ $28,761 | $78,620 |
| Pay in 10 years (est.) | ¥5.73M | $106,000 |
| Outlook score | 50 | 62 |
| AI replacement risk | 58% Moderate | 39% Low |
| Workers | — | 28K |
Matched by occupation (SOC code). Yen converted at 157.25 JPY/USD for reference; Japanese figures are averages, U.S. figures are medians, and the surveys define occupations differently.
Skills, education and requirements for ボイラーオペレーター
Key skills
Skill levels from the MHLW job tag worker survey.
Key knowledge areas
What the work involves
Important abilities
Licenses and certifications (Japan)
- ボイラー・タービン主任技術者
- 第一種電気主任技術者
- 第二種電気主任技術者
- 第三種電気主任技術者
- 建築物環境衛生管理技術者
- エネルギー管理士
- 第一種作業環境測定士
- 第二種作業環境測定士
- 危険物取扱者（甲種）
- 危険物取扱者（乙種）
- 危険物取扱者（丙種）
- ボイラー整備士
- 第二種電気工事士 National license
Related qualifications listed on job tag (names in Japanese). Some are mandatory, others recommended.
Education of workers
Training before entry
Related work experience
Difficulty of entry: ★★★☆☆ Moderate (from education, training, experience, licenses)
How to become ボイラーオペレーター
The typical path in Japan is shown by the education, training and experience of current workers above and in the Japanese guidance below. A detailed English guide for this occupation is being prepared.
Guidance from job tag (Japanese)
関連資格としては、ボイラー整備士等がある。
ボイラー及び周辺機器を操作することから、機械が好きな人が向いている。
Career path and how to earn more as ボイラーオペレーター
Career-path guidance is being prepared. Pay by experience is shown in the Pay section.