Generator Service Technician

The Hunton Group•Houston, TX

10d•Onsite

About The Position

Hunton Services, a division of Hunton Group in Houston, TX, has a new and exciting opportunity for you to join our organization as a Generator Service Technician. The selected candidate will be responsible for the inspection, maintenance, diagnostics, repair, testing, and emergency support of commercial and industrial power generation systems. This role performs field service work on diesel and natural gas generators, automatic transfer switches (ATS), fuel systems, and temporary power equipment while maintaining the highest standards of safety, quality, and customer service. Come work for an industry leader that has been recognized both locally and nationally as one of the Top Places to Work!

Requirements

High school diploma or equivalent required
3+ years of experience servicing commercial or industrial generators preferred
Strong knowledge of diesel and natural gas engine systems
Experience troubleshooting generator controls, electrical systems, and automatic transfer switches
Strong mechanical and electrical troubleshooting skills
Ability to read and interpret electrical schematics, wiring diagrams, and service manuals
Familiarity with diagnostic software and computerized control systems
Strong customer service and communication skills
Ability to work independently and manage multiple service assignments
Valid driver's license with an acceptable driving record

Nice To Haves

Technical school or vocational training preferred
EGSA Certification
OSHA 10 or OSHA 30
NFPA 70E
CDL
OEM Generator Manufacturer Certifications

Responsibilities

Perform preventative maintenance services on diesel and natural gas generators, including monthly, quarterly, semi-annual, annual, and major interval inspections.
Complete oil changes, filter replacements, coolant inspections, battery testing, leak inspections, operational testing, and alarm reviews.
Diagnose and troubleshoot generator failures, voltage irregularities, ATS faults, fuel system issues, and controller alarms.
Read and interpret electrical schematics, wiring diagrams, and technical documentation.
Perform electrical and mechanical troubleshooting, repairs, and component replacements.
Service and repair starters, alternators, battery chargers, sensors, controllers, fuel systems, cooling systems, and related generator components.
Perform load bank testing and generator performance evaluations.
Connect temporary cabling and support resistive and reactive load bank testing activities.
Monitor and record voltage, frequency, load percentages, temperatures, pressures, and other operational parameters during testing.
Prepare detailed service reports, inspection reports, repair summaries, and load bank testing documentation.
Track labor hours, parts usage, and customer approvals.
Respond to emergency service calls involving power outages, generator failures, ATS failures, and critical power system issues.
Participate in after-hours, weekend, and holiday on-call rotations as required.
Maintain company vehicles, tools, and equipment safely and professionally.
Support temporary power projects and emergency response mobilizations as needed.