Generator Technician (Commercial)

Overview

Maintain and repair commercial standby generators for Southern California clients.

Key Responsibilities

• remote monitoring
• generator calibration
• diagnostic tools
• routine maintenance
• emergency response
• client communication

Tasks

-Read and interpret technical manuals, schematics, and wiring diagrams -Maintain accurate records of all inspections, maintenance, and repair work performed -Ensure all work complies with EPA emissions, OSHA, and NFPA standards -Handle compressed natural gas systems safely and in accordance with regulations -Respond to emergency service calls for breakdowns or no-start conditions -Verify remote monitoring systems and alarms function correctly -Calibrate and test generator control panels, automatic transfer switches (ATS), and voltage regulators -Educate end users on proper generator operation and basic maintenance procedures -Communicate effectively with management, team members, and clients to ensure clear understanding of service needs and solutions -Visually inspect and diagnose issues with natural gas and/or gasoline-powered standby commercial generators -Repair or replace faulty components: sensors, alternators, ignition systems, regulators, and etcetera -Perform routine maintenance tasks, including oil changes, coolant changes, filter replacements, battery replacements, and servicing of belts, spark plugs, and other mechanical components -Follow lockout/tagout and confined-space procedures -Provide service and repair recommendations to maintain equipment in optimal working condition -Operate a company vehicle and complete fleet maintenance reports as required -Use multimeters, oscilloscopes, and diagnostic software to identify issues -Adjust carburetors, ignition timing, and governor systems for optimal performance

Requirements

• 3 years
• plc
• osha
• generators
• english
• teamwork

What You Bring

-Minimum of three years of recent experience performing commercial generator maintenance -Willingness to commute to various job sites using company vehicles within Orange County, Los Angeles County, and/or the Inland Empire -Ability to pass a pre-employment drug test and motor vehicle background check -Program PLC or microprocessor-based controls when applicable -Basic understanding of NFPA 70E, OSHA regulations, and general electrical safety practices -Must possess personal hand tools required to perform mechanical work and voltage testing -Demonstrate knowledge and experience with CAT, Cummins, Generac, Kohler, or Detroit Diesel generator systems -Proficient English communication skills, both written and verbal, for preparing reports and emails -Ability to work independently as well as collaboratively within a team environment

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Benefits

-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

About Superior Electrical Mechanical & Plumbing, Inc.

-Founded by a family driven by a philosophy of safety, integrity and quality, it has grown into a full‑service, multi‑licensed contractor. -Serves commercial and industrial clients across California, Nevada, Texas, and Hawaii, handling everything from ground‑up construction to remodels and 24/7 emergency service. -Operates from its Rancho Cucamonga headquarters (with regional offices) and manages projects for grocery stores, convenience retailers, offices, restaurants, banks, hospitals, federal facilities, and more. -Teams coordinate across disciplines—such as tenant improvements, new commercial builds, retrofit, and maintenance—to streamline complex jobs. -Maintains a 24‑hour emergency hotline and proactive maintenance services, ensuring client operations never stall. -Uniquely caters to specialized grocers and convenience stores, carving a niche in service‑intensive retail environments.

Sector Specialisms

Security Clearance

-pre‑employment drug test required -motor vehicle background check required