SOC 51-8013.04

    Hydroelectric Plant Technicians

    Monitor and control activities associated with hydropower generation.

    Median pay
    $102,040
    Growth
    -5.1%
    Decline
    Openings a year
    2,300
    Typical education
    High school diploma

    Data verified Nov 2026 · CollegesRef 2026–27 edition

    Source: BLS 2025 wages · 2025–35 projections · figures for the broader BLS group "Power plant operators"

    See the pathway

    Annual pay range

    Lowest 10% earn less than
    $61,790
    Median
    $102,040
    Highest 10% earn more than
    $131,940
    National wages for all workers in this occupation. BLS Occupational Employment and Wage Statistics, May 2025.

    29,320 people work in this occupation.

    In short

    Hydroelectric plant technicians monitor, operate, and maintain the machinery used to generate hydropower. The median annual pay for this field is $102,040, though this figure represents a broader group of power plant operators.

    Written with AI from the BLS, O*NET and CareerOneStop data on this page. Every figure is checked against that data before it is published.

    What hydroelectric plant technicians do

    Job Zone 3: Medium preparation

    Monitor and control activities associated with hydropower generation. Operate plant equipment, such as turbines, pumps, valves, gates, fans, electric control boards, and battery banks. Monitor equipment operation and performance and make necessary adjustments to ensure optimal performance. Perform equipment maintenance and repair as necessary.

    Usually vocational training, an associate degree or related experience.

    What the work is like

    These technicians spend their days controlling machines and processes to ensure smooth hydropower generation. They operate heavy plant equipment such as turbines, pumps, valves, electric control boards, gates, and battery banks. To keep the facility running safely, workers inspect equipment, monitor processes, and identify any unusual events or mechanical issues. When problems arise, they use critical thinking, troubleshooting, and decision-making skills to make adjustments or perform repairs on mechanical systems.

    This role fits well with people who have realistic interests, as it involves hands-on, physical activities and operating mechanized devices. Technicians need a solid understanding of mechanical systems, engineering, technology, public safety, and mathematics. They must also be skilled in operations monitoring, reading comprehension, and active listening to communicate effectively with supervisors and peers about plant conditions.

    How to get there

    To enter this career, a high school diploma is typically the minimum education required. However, many workers prepare by completing vocational training, earning an associate degree, or gaining related work experience. Students interested in this pathway often study college majors such as energy systems technologies or energy systems technicians.

    Because the job involves complex machinery and safety protocols, employers value knowledge in physics, computers, electronics, and building construction. New technicians often receive on-the-job training to familiarize themselves with specific plant designs, public safety guidelines, and equipment maintenance procedures. No specific licenses or certifications are listed as mandatory for this role.

    Pay and outlook explained

    In 2025, the median annual pay for this field was $102,040, which is based on the broader BLS category for power plant operators. Within this group, the lowest 10% of earners made less than $61,790, while the highest 10% earned more than $131,940.

    There were 29,320 people employed in this sector. Between 2025 and 2035, employment is projected to decline by -5.1%. Despite this projected decrease in total jobs, the industry is still expected to have 2,300 openings each year.

    Interest profile

    Realistic (R) · strongest
    100 / 100
    Investigative (I)
    38 / 100
    Artistic (A)
    0 / 100
    Social (S)
    3 / 100
    Enterprising (E)
    13 / 100
    Conventional (C)
    61 / 100
    How strongly each interest area describes the work, from O*NET (scores rescaled to 0–100). The interest code lists the strongest areas in order.

    Interest code RCI. Compare it with yours

    What you'd do

    Controlling Machines and Processes
    83
    Identifying Objects, Actions, and Events
    80
    Inspecting Equipment, Structures, or Materials
    79
    Monitoring Processes, Materials, or Surroundings
    79
    Making Decisions and Solving Problems
    78
    Getting Information
    76
    Repairing and Maintaining Mechanical Equipment
    73
    Performing General Physical Activities
    71
    Operating Vehicles, Mechanized Devices, or Equipment
    70
    Communicating with Supervisors, Peers, or Subordinates
    70
    Work activities rated by importance for this occupation, O*NET (0–100).

    Skills and strengths

    Skills

    • Critical Thinking
    • Equipment Maintenance
    • Operations Monitoring
    • Operation and Control
    • Monitoring
    • Repairing
    • Troubleshooting
    • Reading Comprehension
    • Active Listening
    • Judgment and Decision Making

    Knowledge

    • Mechanical
    • Public Safety and Security
    • Mathematics
    • Engineering and Technology
    • Education and Training
    • Design
    • Computers and Electronics
    • English Language
    • Physics
    • Building and Construction

    Abilities

    • Near Vision
    • Problem Sensitivity
    • Control Precision
    • Information Ordering
    • Deductive Reasoning
    • Oral Comprehension
    • Inductive Reasoning
    • Selective Attention
    • Oral Expression
    • Perceptual Speed

    Also called

    Communications and Instrumentation Mechanic (C and I Mechanic) · Hydro Mechanic · Hydro Operator · Hydro Plant Technician (Hydro Plant Tech) · Hydro Technician (Hydro Tech) · Hydroelectric Machinery Mechanic · Hydroelectric Mechanic · Hydroelectric Operations and Maintenance Technician (Hydro O and M Technician) · Hydroelectric Operations Maintenance Technician (Hydroelectric Operations Maintenance Tech) · Hydroelectric Operations Maintenance Worker

    Career pathway

    From your interests to hydroelectric plant technicians

    Interests that fit the work, the career, majors that lead there and colleges whose graduates in those majors earn the most. Hover or focus a step to follow one path.

    1. Interests

    2. This career

      • Hydroelectric Plant Technicians$102,040 median pay
    3. Majors

    4. Colleges

    College Scorecard program outcomes

    Colleges with strong outcomes

    Programs that lead to this career, ranked by what their graduates earn four years after finishing. Earnings are for graduates who received federal aid.

    1. 1Ferris State University logo
      Ferris State University

      Big Rapids, MI · Energy Systems Technologies/Technicians · Bachelor's

      1 yr after
      $77,109
      4 yrs after
      $88,670
      Median debt
      $16,469
    2. 2Illinois State University logo
      Illinois State University

      Normal, IL · Energy Systems Technologies/Technicians · Bachelor's

      1 yr after
      $58,625
      4 yrs after
      $76,731
      Median debt
      Not reported

    Source: U.S. Department of Education College Scorecard field-of-study data, 2025. Programs with few graduates are not listed.

    NCES CIP–SOC crosswalk

    Majors that lead here

    Related programs by four-digit CIP code. They are common routes in, not the only ones.

    CareerOneStop

    Certifications, licenses and pay by state

    What hydroelectric plant technicians may need beyond a degree, where a license is required, and what the work pays in each state.

    Training

    Programs of study that prepare people for this work.

    • Hydroelectric Energy Technology/Technician
    • Power Plant Technology/Technician

    Find training near you on CareerOneStop

    Data from CareerOneStop, sponsored by the U.S. Department of Labor (Employment and Training Administration, with the Minnesota Department of Employment and Economic Development). Retrieved November 6, 2026.

    Your plan

    Build my pathway plan

    Courses, majors, colleges, scholarships and a timeline for this career, built from your profile.

    Questions about hydroelectric plant technicians

    Written with AI from the BLS, O*NET and CareerOneStop data on this page. Every figure is checked against that data before it is published.

    What are some alternative job titles for this career?

    People in this field are also called hydro mechanics, hydro technicians, hydroelectric machinery mechanics, and communications and instrumentation mechanics. Other common titles include hydro plant technicians and hydroelectric operations maintenance workers.

    What college majors are relevant to this job?

    Students can prepare for this career by majoring in energy systems technologies or energy systems technicians. These programs help build the necessary knowledge in mechanics, engineering, and electronics.

    What are the main daily activities of a hydroelectric technician?

    Daily tasks include operating turbines and control boards, inspecting plant structures, and monitoring equipment performance. Technicians also make decisions to solve mechanical problems, perform routine maintenance, and communicate status updates to their team.

    Sources and attribution

    Every figure on this page comes from these public datasets. Missing values are shown as not reported, never estimated.

    O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. CollegesRef has modified all or some of this information.

    Data from CareerOneStop, sponsored by the U.S. Department of Labor (Employment and Training Administration, with the Minnesota Department of Employment and Economic Development). Retrieved November 6, 2026.

    Page data updated November 5, 2026.