Question
5-10

Generator Technician

2/10/2026

The technician will visually inspect and diagnose issues with natural gas and/or gasoline-powered standby commercial generators, performing routine maintenance like oil changes, filter replacements, and servicing mechanical components. They must also troubleshoot ATS, conduct load bank testing, educate end users, and provide service recommendations to maintain optimal equipment condition.

Working Hours

40 hours/week

Company Size

201-500 employees

Language

English

Visa Sponsorship

No

About The Company
Superior is a full-service, multi-licensed contractor serving commercial and industrial accounts locally as well as nationwide. We specialize in all areas including new construction, tenant improvement, remodels and design / build in addition to 24-hour emergency service and scheduled maintenance. The convenience of working with one contractor for all your construction, service and maintenance needs not only saves time, it saves money. Superior's specialty teams work together to insure your project runs smoothly. Superior: more than a name. It's our company philosophy.
About the Role

Description

Superior Electrical, Mechanical, and Plumbing, Inc. is a trusted provider of skilled trade services supporting commercial construction, tenant improvements, remodels, and field service. We deliver 24/7 emergency response and preventive maintenance solutions for our clients.


We are seeking an experienced Generator Technician to join our Southern California division. The schedule is Monday through Friday, with occasional travel shifts. Technicians are issued company vehicles and may begin their service routes from their home address. The ideal candidate will have a minimum of eight years of recent experience performing generator preventive maintenance and repairs, along with strong commercial electrical knowledge related to stationary generators and their optimal performance.


Responsibilities

  • Visually inspect and diagnose issues with natural gas and/or gasoline-powered standby commercial generators
  • Perform routine maintenance tasks, including oil changes, filter replacements, battery replacements, and servicing of belts, spark plugs, and other mechanical components
  • Demonstrate knowledge and experience with CAT, Cummins, Generac, Kohler, or Detroit Diesel generator systems
  • Demonstrate working knowledge of both DC and AC voltage systems
  • Troubleshoot and service Automatic Transfer Switches (ATS) with proficiency
  • Conduct load bank testing to ensure generator performance under load
  • Educate end users on proper generator operation and basic maintenance procedures
  • Provide service and repair recommendations to maintain equipment in optimal working condition
  • Read and interpret technical manuals, schematics, and wiring diagrams
  • Operate a company vehicle and complete fleet maintenance reports as required
  • Maintain accurate records of all inspections, maintenance, and repair work performed
  • Communicate effectively with management, team members, and clients to ensure clear understanding of service needs and solutions

Requirements

  • Minimum of eight years of recent experience performing commercial generator maintenance
  • Basic understanding of NFPA 70E, OSHA regulations, and general electrical safety practices
  • Ability to pass a pre-employment drug test and motor vehicle background check
  • Proficient English communication skills, both written and verbal, for preparing reports and emails
  • Must possess personal hand tools required to perform mechanical work and voltage testing
  • Willingness to commute to various job sites using company vehicles within Orange County, Los Angeles County, and/or the Inland Empire
  • Ability to work independently as well as collaboratively within a team environment
  • Superior Electrical, Mechanical & Plumbing, Inc. is a service and construction company providing customer service throughout California and other states. We offer competitive wages, medical coverage, 401(k) employee contributions, supplemental insurance options, sick leave, vacation time and skilled trade development
Key Skills
Generator Preventive MaintenanceGenerator RepairsCommercial Electrical KnowledgeNatural Gas GeneratorsGasoline GeneratorsCATCumminsGeneracKohlerDetroit DieselDC Voltage SystemsAC Voltage SystemsAutomatic Transfer Switches (ATS)Load Bank TestingTechnical Manual InterpretationSchematic Reading
Categories
TradesEngineeringConstructionEnergy
Benefits
Medical coverage401(k) employee contributionsSupplemental insurance optionsSick leaveVacation timeSkilled trade development
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