A hydroelectric plant technician operates and maintains the equipment and systems that generate electricity from water power. It is technical, hands-on work that keeps power flowing to homes and businesses. You can enter this field with an associate degree.
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Hydroelectric plant technicians control machines and processes that convert flowing water into electrical energy. You inspect equipment, structures, and materials to catch problems early. You monitor processes and surroundings to keep systems running safely and efficiently. You identify what is working and what needs attention. When issues arise, you make decisions and solve problems to restore operations. You also read technical documentation, gather information from colleagues, and document your work. The role combines mechanical knowledge with public safety awareness and a solid grasp of engineering principles.
Core work activities
Career video courtesy of CareerOneStop.
Hydroelectric Plant Technicians earn a median of $102,040 a year, based on 2025 data from the U.S. Bureau of Labor Statistics. Pay rises with experience, specialty, and location.
The outlook is softer here. Employment is projected to fall 11 percent from 2024 to 2034, though there are still about 2,500 openings a year from turnover.
Top skills
Knowledge areas
Most hydroelectric plant technician positions require an associate degree. You will study mechanical systems, engineering, mathematics, and safety protocols. The preparation level is medium, meaning you will need focused technical training but not a four-year degree. Look for programs that cover power generation systems, equipment maintenance, and industrial safety. Some employers offer on-the-job training after you are hired. Consider internships or entry-level positions at power plants to build experience alongside your education. Talk with your counselor about programs in your area and what employers are looking for.
The main route into this work is an associate degree in power plant technology or a related field. If you are deciding between different programs or want to map out your next steps, Pathly can map the hydroelectric plant technician path that fits you with your counselor to build a plan that fits your timeline.
You are drawn to realistic work: hands-on problem solving, operating machinery, and maintaining systems. You think critically, pay close attention to detail, and communicate clearly with your team.
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Last updated July 1, 2026.
Data sources. Career details from the O*NET 30.3 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), used under CC BY 4.0. O*NET® is a trademark of USDOL/ETA. Salary and outlook figures from the U.S. Bureau of Labor Statistics (May 2025 wages; 2024–2034 projections), delivered via the CareerOneStop API. Certification, licensing, wage, and outlook data from CareerOneStop, sponsored by USDOL/ETA and the Minnesota Department of Employment and Economic Development (DEED).