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Diesel Generator Technician Jobs (NOW HIRING)

D2B Groups

Diesel Generator Technician

Asbury Park, NJ · On-site

As a Generator Technician, you will be responsible for installing, maintaining, and repairing ... Work with diesel and natural gas engines * Work with Automatic Transfer Switches Requirements * 2+ ...

D2B Groups

Diesel Generator Technician

Asbury Park, NJ · On-site

As a Generator Technician, you will be responsible for installing, maintaining, and repairing ... Work with diesel and natural gas engines * Work with Automatic Transfer Switches Requirements * 2+ ...

Bemana, LLC

Diesel/Generator Technician

Wilmington, NC · On-site

$35/hr

We are looking for a Diesel/ Generator Technician in the Wilmington, NC area. A skilled technician performing comprehensive maintenance, diagnostic troubleshooting, and repairs on power generation ...

Bemana, LLC

Diesel/Generator Technician

Raleigh, NC

$35/hr

We are looking for a Diesel/ Generator Technician in the Raleigh, NC area. A skilled technician performing comprehensive maintenance, diagnostic troubleshooting, and repairs on power generation ...

Aggreko

Diesel Generator Technician

Houston, TX · On-site

Bring your energy to Aggreko as a Diesel Generator Technician based in Pearland, TX . Power without pause. Heating, cooling and oil-free air without end. We keep our customers' worlds on. From world ...

Aggreko

Diesel Generator Technician

Pearland, TX

Bring your energy to Aggreko as a Diesel Generator Technician based in Pearland, TX . Power without pause. Heating, cooling and oil-free air without end. We keep our customers' worlds on. From world ...

Aggreko

Diesel Generator Technician

Pearland, TX · On-site

Bring your energy to Aggreko as a Diesel Generator Technician based in Pearland, TX . Power without pause. Heating, cooling and oil-free air without end. We keep our customers' worlds on. From world ...

Aggreko

Diesel Generator Technician

Richmond, VA · On-site

Bring your energy to Aggreko as Diesel Generator Technician based in Richmond, VA . You'll perform installation, commissioning, preventive maintenance, troubleshooting, testing, and repair of Aggreko ...

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Diesel Generator Technician information

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$14

$29

$46

How much do diesel generator technician jobs pay per hour?

As of Jul 26, 2026, the average hourly pay for diesel generator technician in the United States is $29.25, according to ZipRecruiter salary data. Most workers in this role earn between $21.88 and $35.34 per hour, depending on experience, location, and employer.

What are the typical work environments and schedules for diesel generator technicians?

Diesel generator technicians typically work in a variety of settings, including commercial buildings, industrial sites, hospitals, or field service locations, depending on client needs. Work schedules can vary—some positions require standard weekday hours, while others involve on-call shifts or emergency repairs outside of regular business hours, especially during power outages or urgent situations. Many technicians spend their days traveling to customers’ sites, performing preventative maintenance, diagnosing generator issues, and completing repairs or installations. Collaboration with other technicians, electricians, and site supervisors is common to ensure safety and efficiency. This dynamic environment offers both hands-on challenges and the opportunity to develop specialized technical expertise over time.

What are the key skills and qualifications needed to thrive in the Diesel Generator Technician position, and why are they important?

To thrive as a Diesel Generator Technician, you need strong mechanical and electrical troubleshooting skills, hands-on experience with diesel engines, and a vocational diploma or relevant certification in diesel technology or a related field. Familiarity with diagnostic tools, computerized maintenance management systems (CMMS), and manufacturer-specific training or certifications such as EGSA are often required. Attention to detail, problem-solving abilities, and effective communication are essential soft skills for working on-site and liaising with clients or team members. These competencies ensure generators are maintained, repaired, and operated safely and efficiently, minimizing downtime and ensuring power reliability.

Is generator technician a good career?

A diesel generator technician is a skilled tradesperson responsible for installing, maintaining, and repairing generators used in various industries. The role offers steady employment opportunities, especially with certifications and technical training, and often involves working in diverse environments. It can be a stable and rewarding career for those interested in mechanical systems and troubleshooting.

How much does a generac tech make?

A Diesel Generator Technician, including those working on Generac equipment, typically earns between $40,000 and $70,000 annually, depending on experience, certifications, and location. Skilled technicians with specialized knowledge in generator systems and troubleshooting can earn higher wages, especially with certifications like factory training or electrical licenses.

What is the highest paid technician?

In the field of diesel generator technology, senior technicians with extensive experience, specialized certifications, and advanced troubleshooting skills tend to earn the highest salaries. Factors such as geographic location, industry sector, and level of responsibility also influence compensation levels for top-paying technicians.

What is a Diesel Generator Technician job?

A Diesel Generator Technician is responsible for the installation, maintenance, troubleshooting, and repair of diesel-powered generators. They inspect components, perform routine servicing, and ensure generators operate efficiently and safely. Their role may also involve diagnosing mechanical and electrical issues, replacing faulty parts, and conducting performance tests. Diesel Generator Technicians typically work in industrial, commercial, or residential settings where backup power is essential.

What is the role of a diesel generator technician?

A diesel generator technician is responsible for installing, maintaining, repairing, and troubleshooting diesel-powered generators. They ensure generators operate efficiently and reliably, often working with electrical systems, engine components, and control panels, and may require certifications in diesel technology or electrical work. The role typically involves working in various environments, including industrial sites and power plants, with a focus on safety and technical proficiency.
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Diesel Generator Technician jobs near you
Infographic showing various Diesel Generator Technician job openings in the United States as of July 2026, with employment types broken down into 95% Full Time, 3% Part Time, 1% Contract, and 1% Nights. Highlights an 100% Physical job distribution, with an average salary of $60,833 per year, or $29.2 per hour.

Marine Diesel & Generator Technician

Southern Devall Towing Co

Groves, TX • On-site

Full-time

Posted 15 days ago

Job description


Marine Diesel & Generator Technician

Devall Diesel Services

Position Summary

Devall Diesel Services is seeking a Certified Marine Diesel & Generator Technician to support our expanding Houston-area operations. Candidates must hold OEM certification in one or more of the following: Cummins, John Deere, Kohler, or equivalent diesel power systems manufacturer. This is a field-based position with a company-provided service truck. Technicians must be willing to work overtime and participate in on-call rotations.

Responsibilities

•Diagnose, troubleshoot, and repair marine diesel engines and generator systems

•Perform preventative maintenance and scheduled service

•Complete OEM warranty and service documentation

•Respond to service calls throughout Houston and Gulf Coast region

•Maintain professional communication with customers

•Maintain company vehicle and tools

Requirements

•OEM Certification (Cummins, John Deere, Kohler, or equivalent)

•Strong diesel diagnostics experience (marine preferred)

•Ability to work independently in the field

•Valid driver’s license

•Valid TWIC Card

•Must pass DOT drug screening, DOT physical, and extensive background check

•Willingness to work overtime and on-call rotation

Compensation

Compensation is based on certifications and experience. Pay will be determined by number and level of OEM certifications, years of field experience, marine versus industrial background, and diagnostic capability. Overtime pay available.

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