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Field Technician- EPG
Career Insights for Electrical Substation / Relay Repairer
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Scorecard
Based on Alabama data
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What they do
An Electrical Substation or Relay Repairer works at an electrical substation and operates equipment that controls the flow of electricity. Maintains and repairs relays or switches in a system that allows electricity from a power station to travel through the substation out to the distribution system and to customers.
$63,671 / year median in Alabama
-4% projected decline
Job Description
Field Technician- EPG Thompson Tractor Company, Inc. United States, Alabama, Birmingham Jul 28, 2026
Description Position Summary
Thompson Power Systems is a division of The Thompson Tractor Company and has been providing critical power to Alabama and Northwest Florida for more than 65 years. The Electric Power Generation (EPG) Technician is responsible for performing jobs involving the service and repair of equipment, working both independently and on a team. Examples of the types of machinery that the candidate must be able to evaluate, and repair include electric power generators, diesel power generators, and other power systems. Extensive on-the-job training, classroom instruction, and e-learning must be successfully completed to remain in the technician training program. The Technician will demonstrate initiative, commitment to teamwork, enthusiasm for customer service, and dedication to finding solutions in an efficient manner. The Technician will advance in classification as attitude, skill level, and job performance allows. Essential Responsibilities & Expectations Plans and performs minor repairs using correct tools and procedures
Orders and return parts for assigned jobs in timely manner
Ability to perform the following tasks on basic components in work area including engine, hydraulic, transmission, and electrical components: remove and install; disassemble and reassemble; perform minor adjustments
Ability to perform Preventive Maintenance service according to factory guidelines
Demonstrates proper use of service information systems
Works as helper in field service with experienced Technician as required
Adheres to and follows all applicable and required safety standards and procedures
Works independently in the field as required Qualifications Education High school diploma or the equivalent required. Experience A minimum of one (1) to three (3) years' work experience involving mechanical repairs, or a combination of relevant experience and equivalent technical education required.
Experience using personal computers and basic typing skills required. Skills & Competencies Advanced engine diagnostic and repair skills
Advanced electrical diagnostic and repair skills
Written communication skills
Basic computer skills Job Training Area specific technical training
OSHA and MSHA required training
Vendor technical sites (Infocast, Liftnet, SIMSi, etc.) Safety Summary Working Conditions Work is normally performed in a Thompson Power Systems Service Department shop or on location of customer job sites.
Exposure to physical risk and all-weather conditions is associated with this position.
Standing on hard surfaces for extended periods of time is often required. Physical Requirements Ability to pass pre-employment background check, physical exam (including drug screen), and perform all physical requirements of the position.
Ability to speak, listen, write, and type effectively
Ability to reach, kneel, grasp, and stoop
Ability to safely lift up to 75 lbs.
Ability to climb ladders
Ability to climb on and crawl under equipment Job Hazards Material handling and injuries related to lifting
Exposure to chemicals
Constructionrelated and worksite hazards
Cranes, hoisting, and moving machinery
Slips, trips, and falls
Strains, sprains, and other overexertion injuries
Caughtin or caughtby lineoffire hazards
Heat exhaustion and cold stress
Electrical hazards Thompson Tractor is an Equal Opportunity Employer including Veterans and Individuals with Disabilities. Qualifications
Education
High School or Equivalent (required)
Experience
A minimum of one (1) to three (3) years' work experience involving mechanical repairs, or a combination of relevant experience and equivalent technical education required. (required)
Experience using personal computers and basic typing skills required. (required)
Skills
Written Communication (preferred)
Verbal Communication (preferred)
Troubleshooting (preferred)
Parts Identification (preferred)
Problem Solving (preferred)
Technical (preferred)
Mechanical (preferred)
Computer (preferred) Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.