Generator Technician Level III
Total Energy Solutions
Generator Technician Level 3 (Senior)
Total Energy Solutions Company, LLC | San Antonio, Texas
This role is for experienced generator technicians only.
Total Energy Solutions Company, LLC provides critical power solutions for commercial, industrial, and mission-critical facilities. Our customers depend on reliable power - and we depend on skilled, experienced generator technicians to deliver it.
We are hiring a Generator Technician Level 3 to support our San Antonio operations. This is a senior-level field position for technicians with 5-10 years of hands-on generator experience . This role is not entry-level and is intended for professionals who already know the generator industry.
Why Experienced Technicians Choose Total Energy Solutions
Work exclusively with generator systems - no unrelated HVAC or facilities work
Stable, long-term customers and consistent workload
Modern equipment, quality tools, and strong operational support
Leadership that understands generator systems and respects technician expertise
Clear expectations, professional environment, and safety-first culture
What You'll Do
Install, commission, service, and repair industrial and commercial generator systems
Perform inspections, preventive maintenance, and load bank testing
Troubleshoot engines, alternators, wiring, switches, batteries, and controls
Diagnose and repair mechanical and electrical failures
Respond to service calls, startups, and emergency repairs
Accurately document service work and complete required paperwork
Work directly with customers in a professional, solutions-focused manner
Participate in a shared, scheduled on-call rotation
Required Experience & Qualifications
5-10 years of hands-on generator technician experience
Proven experience working for a generator service or installation company
Strong mechanical and electrical generator knowledge
Demonstrated troubleshooting and repair ability
Experience with ATS systems and load bank testing
Valid driver's license and clean driving record
High school diploma or GED
Ability to travel locally and work in demanding field environments
Preferred Experience
Experience with Cummins, Kohler, Generac, CAT , or similar industrial generators
Manufacturer certifications or EGSA certification
Experience supporting commercial, industrial, or critical-power facilities
Compensation & Benefits
Competitive pay based on experience
Overtime opportunities
Excellent benefits and employee incentives
Long-term stability with a growing company
(Pay discussed early in the process for qualified Level 3 technicians.)
Schedule & Work Environment
Full-time position
Monday-Friday (hours may vary based on service needs)
Local and regional travel required
Physical demands range from moderate to strenuous
Equal Opportunity Employer
Total Energy Solutions Company, LLC is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected status under applicable law.
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