Electrical and Electronics Repairers, Powerhouse, Substation, and Relay
Inspect, test, repair, or maintain electrical equipment in generating stations, substations, and in-service relays.
SOC: 49-2095.00
Common Job Titles
Relay Technician
Substation Electrician
Substation Technician
Wireman
What You'll Need to Succeed
AI-generated
Key competencies for this occupation at a glance
Hands-onPerform electrical equipment repairs on powerhouse, substation, and relay systems using digital multimeters, oscilloscopes, and relay test sets in high-voltage environments.
Proficient
KnowledgeAnalyze electrical system malfunctions and equipment failures by troubleshooting complex circuits and applying knowledge of mechanical, electrical, and engineering principles.
Proficient
KnowledgeEvaluate equipment performance data and quality control metrics to determine compliance with electrical safety standards and operational specifications.
Proficient
Hands-onOperate specialized diagnostic and testing equipment including insulation resistance testers, thermal imagers, and phase rotation indicators during maintenance procedures.
Proficient
KnowledgeApply mathematics and physics principles to electrical system calculations when estimating power loads, voltage drops, and equipment specifications.
Proficient
Hands-onCoordinate preventive maintenance schedules and equipment control processes by monitoring processes and controlling machines in substations and powerhouses.
Proficient
KnowledgeInterpret technical schematics, blueprints, and SCADA system data using AutoCAD and supervisory control software to diagnose system issues.
Proficient
MindsetPrioritize safety protocols and public protection measures when working with high-voltage equipment in electrical generation and distribution environments.
Proficient
KnowledgeAssess repair versus replacement decisions for electrical components by evaluating equipment condition, cost factors, and operational requirements independently.
Proficient
KnowledgeEvaluate continuing education requirements and emerging electrical technologies to update technical knowledge of computers, electronics, and telecommunications systems.
Proficient
Hands-onExecute inspection and testing protocols for electrical equipment in generating stations and substations following public safety and regulatory standards.
Developing
MindsetEngage in collaborative problem-solving with supervisors, peers, and interdisciplinary teams when coordinating work activities and communicating technical information about equipment status.
Developing
Wage Data According to the Bureau of Labor Statistics
Annual wage data for Electrical and Electronics Repairers, Powerhouse, Substation, and Relay (2024)
Estimated Total Employment (U.S.)
23,040
Wage Distribution by Percentile
Line chart of annual wages by percentile. U.S. is the solid line. 10th percentile: U.S. $60,820. 25th percentile: U.S. $79,930. 50th percentile: U.S. $100,940. 75th percentile: U.S. $114,740. 90th percentile: U.S. $127,970. Use the left and right arrow keys to move between percentiles.
U.S.
Metric
U.S.
10% of workers earn the following or less
$60,820
10% of workers earn the following or more
$127,970
Workers on average earn
$97,460
+ indicates wage is at or above the BLS reporting cap ($239,200/year)
Skills & Requirements
Key competencies for this occupation, ranked by importance
Mechanical4.3/5
Mathematics3.9/5
Engineering and Technology3.9/5
Public Safety and Security3.9/5
English Language3.8/5
Skills & Requirements: Knowledge
Tools & Technology
Equipment and software commonly used in this occupation
In-Demand Technology
Frequently requested by employers in job postings
Autodesk AutoCAD
Microsoft Excel
Microsoft Office software
Microsoft Outlook
Microsoft Windows
Microsoft Word
Technology Skills
Fluke Corporation FlukeView Forms
Megger PowerDB
OMICRON Test Universe
Supervisory control and data acquisition SCADA software
