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Diesel Generator Jobs in Texas (NOW HIRING)

D2B Groups

Diesel Generator Field Technician

Dallas, TX · On-site

... diesel and natural gas engines * Work with Automatic Transfer Switches Requirements * 2+ years of experience with with commercial Backup Power Generators * Experienced with engine and generator ...

D2B Groups

Diesel Generator Field Technician

Dallas, TX · On-site

... diesel and natural gas engines * Work with Automatic Transfer Switches Requirements * 2+ years of experience with with commercial Backup Power Generators * Experienced with engine and generator ...

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 · 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 · 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 ...

Power Plus

Generator Shop Diesel Technician

Houston, TX · On-site

$80K - $102K/hr

Paid vacation SUMMARY The position of Generator Shop Diesel Technician is primarily responsible to diagnose, repair and maintain portable generators. This position may also require but not limited to ...

Power Plus

Generator Shop Diesel Technician

Houston, TX · On-site

$80K - $102K/yr

Paid vacation SUMMARY The position of Generator Shop Diesel Technician is primarily responsible to diagnose, repair and maintain portable generators. This position may also require but not limited to ...

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Diesel Generator information

What is a Diesel Generator job?

A Diesel Generator job typically involves the installation, maintenance, troubleshooting, and repair of diesel-powered generators. Professionals in this role ensure that generators operate efficiently and reliably, often performing routine inspections, servicing components, and diagnosing mechanical or electrical issues. These jobs are commonly found in industries like construction, healthcare, telecommunications, and backup power solutions. Strong mechanical and electrical skills, as well as knowledge of diesel engines and control systems, are essential for success in this field.

What are some typical daily responsibilities for a Diesel Generator Technician?

As a Diesel Generator Technician, your daily tasks often include conducting routine inspections, performing troubleshooting and repairs, and carrying out preventive maintenance on various diesel generator models. You may also be responsible for monitoring generator performance, documenting service work, and responding to emergency power outages. Collaboration with other technicians, electricians, and facility managers is common to ensure seamless operation of backup power systems. This dynamic role requires adaptability and a commitment to safety, as you'll often work both independently and as part of a team in diverse environments.

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

To thrive as a Diesel Generator Technician, you need a solid background in mechanical and electrical troubleshooting, with formal technical training or certifications such as a diploma in diesel technology or relevant manufacturer training. Familiarity with diagnostic tools, preventive maintenance systems, and diesel generator control panels is essential. Strong problem-solving skills, attention to detail, and effective communication are important soft skills for this role. These competencies help ensure reliable generator operation, accurate diagnosis, and efficient teamwork in critical power environments.

Can you make 100k as a diesel mechanic?

Diesel mechanics can earn $100,000 or more annually with experience, specialized skills, and certifications such as ASE certification. High-paying opportunities are often found in industrial, transportation, or construction sectors, especially for those working overtime or in supervisory roles.

Is generator technician a good career?

A generator technician installs, maintains, and repairs diesel generators, often working in industrial or construction environments. The role requires technical skills, knowledge of electrical systems, and safety certifications, with job stability and demand driven by infrastructure and energy needs.

What is the highest paying diesel technician job?

The highest paying diesel technician jobs are often in specialized fields such as heavy equipment or industrial diesel mechanics, especially those working for large companies or in remote locations. Advanced certifications, experience, and skills with complex systems or diagnostic tools can also lead to higher salaries in this field.

Can you make 6 figures as a diesel technician?

Experienced diesel technicians can potentially earn six-figure salaries, especially with specialized skills, certifications, and extensive experience. Factors such as location, employer, and overtime can influence earning potential in this field.
What are the most commonly searched types of Diesel Generator jobs in Texas? The most popular types of Diesel Generator jobs in Texas are:
What are popular job titles related to Diesel Generator jobs in Texas? For Diesel Generator jobs in Texas, the most frequently searched job titles are:
What job categories do people searching Diesel Generator jobs in Texas look for? The top searched job categories for Diesel Generator jobs in Texas are:
What cities in Texas are hiring for Diesel Generator jobs? Cities in Texas with the most Diesel Generator job openings:
Diesel Generator jobs near you
Infographic showing various Diesel Generator job openings in Texas as of July 2026, with employment types broken down into 93% Full Time, 5% Part Time, 1% Contract, and 1% Nights. Highlights an 100% Physical job distribution.

Marine Diesel & Generator Technician

Southern Devall Towing Co

Groves, TX • On-site

Full-time

Re-posted 22 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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