Electrical transmission system operator

About this occupation

Electrical transmission system operators transport energy in the form of electrical power. They transmit electrical power from generation plants over an interconnected network, an electrical grid, to electricity distribution stations.

A specialisation of power production plant operator.

• Operate nuclear power reactors in accordance with policies and procedures to protect workers from radiation and to ensure environmental safety.
• Adjust controls to position rod and to regulate flux level, reactor period, coolant temperature, or rate of power flow, following standard procedures.
• Develop or implement actions such as lockouts, tagouts, or clearances to allow equipment to be safely repaired.
• Respond to system or unit abnormalities, diagnosing the cause, and recommending or taking corrective action.
• Monitor all systems for normal running conditions, performing activities such as checking gauges to assess output or the effects of generator loading on other equipment.
• Monitor or operate boilers, turbines, wells, or auxiliary power plant equipment.

Typical education (US)

High School Diploma or the equivalent (such as a GED)

Preparation

Job Zone 3 of 5

Interests

Realistic, Conventional, Investigative

Top skills: Reading Comprehension, Operations Monitoring, Operation and Control, Active Listening, Critical Thinking, Monitoring

US median pay: US$122,890 a year (2025), 5,150 employed. Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics.

Subjects this work relies on

How important each subject's knowledge is in the job itself, rated by people doing it (1 to 5).

• PhysicsO*NET: PhysicsVery important (4.1)
• MetalworkO*NET: MechanicalVery important (3.9)
• Mathematics or StatisticsO*NET: MathematicsVery important (3.6)
• ChemistryO*NET: ChemistryImportant (3.4)
• Design and TechnologyO*NET: Design + Engineering and TechnologyImportant (3.3)
• Technical DrawingO*NET: DesignImportant (3.0)

O*NET data describe work in the United States; requirements differ by country. This page includes information from the 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. O*NET is a trademark of USDOL/ETA. CareerProof Global has modified all or some of this information; USDOL/ETA has not approved, endorsed, or tested these modifications.

Preparation needed

Job Zone Three: Medium Preparation Needed

Most common education (US)

High School Diploma or the equivalent (such as a GED)

Education

Most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree.

Experience

Previous work-related skill, knowledge, or experience is required for these occupations. For example, an electrician must have completed three or four years of apprenticeship or several years of vocational training, and often must have passed a licensing exam, in order to perform the job.

Training

Employees in these occupations usually need one or two years of training involving both on-the-job experience and informal training with experienced workers. A recognized apprenticeship program may be associated with these occupations.

O*NET data describe work in the United States; requirements differ by country. This page includes information from the 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. O*NET is a trademark of USDOL/ETA. CareerProof Global has modified all or some of this information; USDOL/ETA has not approved, endorsed, or tested these modifications.