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On Call Generator Mechanic Jobs (NOW HIRING)

Diagnose and repair mechanical and electrical issues related to generator systems and ATS units ... Willingness to work flexible hours, including evenings, weekends, and on-call shifts, to respond to ...

Generator Technician

Columbia, MO · On-site

$81K - $93K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you equally skilled in mechanical and electrical installation and troubleshooting and great at ... Competitive salary with overtime and on-call pay available * Tool purchase program Generator ...

Generator Technician

Monroe, NC · On-site

$81K - $99K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you equally skilled in mechanical and electrical installation and troubleshooting and great at ... Competitive salary with overtime and on-call pay available * Tool purchase program Generator ...

Generator Technician

Monroe, NC · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you equally skilled in mechanical and electrical installation and troubleshooting and great at ... Competitive salary with overtime and on-call pay available * Tool purchase program Generator ...

Generator Technician

Freehold, NJ · On-site

$87K - $116K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you equally skilled in mechanical and electrical installation and troubleshooting and great at ... Competitive salary with overtime and on-call pay available * Tool Purchase Program Generator ...

Generator Technician

Saint Louis, MO · On-site

$81K - $93K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you equally skilled in mechanical and electrical installation and troubleshooting and great at ... Competitive salary with overtime and on-call pay available * Tool purchase program Generator ...

Generator Technician

Columbia, MO · On-site

$81K - $93K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you equally skilled in mechanical and electrical installation and troubleshooting and great at ... Competitive salary with overtime and on-call pay available * Tool purchase program Generator ...

Generator Technician

Charlotte, NC · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you equally skilled in mechanical and electrical installation and troubleshooting and great at ... Competitive salary with overtime and on-call pay available * Tool purchase program Generator ...

Generator Technician

Freehold, NJ · On-site

$87K - $116K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you equally skilled in mechanical and electrical installation and troubleshooting and great at ... Competitive salary with overtime and on-call pay available * Tool Purchase Program Generator ...

Generator Technician

Saint Louis, MO · On-site

$81K - $93K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you equally skilled in mechanical and electrical installation and troubleshooting and great at ... Competitive salary with overtime and on-call pay available * Tool purchase program Generator ...

Generator Technician

Glen Burnie, MD · On-site

$81K - $99K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you equally skilled in mechanical and electrical installation and troubleshooting and great at ... Competitive salary with overtime and on-call pay available * Tool purchase program Generator ...

Generator Technician

Charlotte, NC · On-site

$81K - $99K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you equally skilled in mechanical and electrical installation and troubleshooting and great at ... Competitive salary with overtime and on-call pay available * Tool purchase program Generator ...

Generator Technician

Detroit, MI · On-site

$81K - $101K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you equally skilled in mechanical and electrical installation and troubleshooting and great at ... Competitive salary with overtime and on-call pay available * Tool Purchase Program Generator ...

Generator Technician

Seattle, WA · On-site

$104K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you equally skilled in mechanical and electrical installation and troubleshooting and great at ... Competitive salary with overtime and on-call pay available * Tool Purchase Program Generator ...

Generator Technician

Tacoma, WA · On-site

$104K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you equally skilled in mechanical and electrical installation and troubleshooting and great at ... Competitive salary with overtime and on-call pay available * Tool Purchase Program Generator ...

Generator Technician

Toledo, OH · On-site

$81K - $101K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you equally skilled in mechanical and electrical installation and troubleshooting and great at ... Competitive salary with overtime and on-call pay available * Tool Purchase Program Generator ...

Posted today

Generator Technician

Fairfax, VA · On-site

$81K - $99K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Are you equally skilled in mechanical and electrical installation and troubleshooting and great at ... Competitive salary with overtime and on-call pay available * Tool Purchase Program Generator ...

Showing results 21-40

On Call Generator Mechanic information

See salary details

$16

$34

$46

How much do on call generator mechanic jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for on call generator mechanic in the United States is $34.32, according to ZipRecruiter salary data. Most workers in this role earn between $28.12 and $41.35 per hour, depending on experience, location, and employer.

What skills and qualifications are needed to be an on call generator mechanic?

To thrive as an On Call Generator Mechanic, you need strong mechanical aptitude, troubleshooting skills, and experience with diesel and gas engines, often supported by a relevant technical diploma or certification. Familiarity with diagnostic tools, electrical testing equipment, and manufacturer-specific maintenance software is typically required. Excellent problem-solving abilities, time management, and effective communication are important soft skills for excelling in this role. These competencies ensure reliable generator performance, quick emergency response, and safety in critical power situations.

What challenges do on call generator mechanics face during emergency response situations?

On Call Generator Mechanics often face the challenge of responding to urgent service calls outside regular hours, sometimes in adverse weather or remote locations. Diagnosing and repairing generator issues quickly is critical, as downtime can impact essential operations for customers. The role requires adaptability, strong troubleshooting skills, and the ability to work independently under pressure. Effective communication with dispatchers and clients is also important to ensure accurate problem assessment and timely solutions.

What is the difference between On Call Generator Mechanic vs Generator Technician?

AspectOn Call Generator MechanicGenerator Technician
CertificationsTypically requires ASE or manufacturer-specific certificationsOften requires similar certifications, such as EPA or manufacturer training
Work EnvironmentResponds to emergencies, works on-site at various locationsPerforms maintenance and repairs, often in workshops or on-site
Employer & IndustryPower generation, industrial facilities, emergency servicesPower generation, industrial, construction, and maintenance sectors

Both roles involve diagnosing and repairing generators, often requiring similar certifications and working in related environments. The main difference is that On Call Generator Mechanics are primarily responsible for emergency response and on-site repairs, while Generator Technicians may focus more on scheduled maintenance and routine servicing.

What is an on call generator mechanic?

On Call Generator Mechanics are specialized technicians who maintain, troubleshoot, and repair generators, often responding to service requests outside of regular business hours. Their primary responsibility is to ensure backup power systems remain functional, especially during emergencies or power outages. These professionals inspect, test, and service various types of generators, including diesel, gas, and portable models. Being 'on call' means they must be available to respond quickly to urgent situations to minimize downtime and ensure critical operations continue without interruption.

What cities are hiring for On Call Generator Mechanic jobs?

Cities with the most On Call Generator Mechanic job openings:

What are the most commonly searched types of Generator Mechanic jobs?

The most popular types of Generator Mechanic jobs are:

What states have the most On Call Generator Mechanic jobs?

States with the most job openings for On Call Generator Mechanic jobs include:

Generator/ATS Mechanic

J & J Worldwide Services

Bethesda, MD

$48.02/hr

Full-time

Posted 23 days ago


Job description

  • Key Responsibilities:

    • Installation and Commissioning: Install, configure, and commission generator systems and ATS units in accordance with manufacturer specifications and industry standards.
    • Preventative Maintenance: Conduct routine inspections, maintenance, and testing of generator systems and ATS units to identify and address potential issues after they cause system failures.
    • Troubleshooting and Repair: Diagnose and repair mechanical and electrical issues related to generator systems and ATS units, including performing corrective actions and replacing faulty components.
    • System Upgrades: Implement system upgrades and modifications to improve performance and reliability, ensuring compliance with safety and regulatory requirements.
    • Documentation: Maintain detailed records of all maintenance activities, repairs, and inspections, including generating reports and updating maintenance logs.
    • Emergency Response: Provide prompt response to emergency situations, ensuring quick resolution of power supply issues and minimizing downtime.
    • Customer Support: Communicate effectively with clients, providing technical support and addressing any concerns or questions related to generator systems and ATS units.
  • Qualifications:

    • Technical Expertise: Strong knowledge of generator systems, ATS units, and related electrical components, including familiarity with industry standards and best practices.
    • Experience: Previous experience in a similar role, with a proven track record of maintaining, troubleshooting, and repairing generator systems and ATS units.
    • Certifications: Relevant certifications in electrical or mechanical engineering, or equivalent technical training and qualifications.
    • Problem Solving Skills: Excellent diagnostic and troubleshooting skills, with the ability to identify and resolve issues efficiently and effectively.
    • Communication Skills: Strong verbal and written communication skills, with the ability to interact professionally with clients and team members.
    • Attention to Detail: High level of attention to detail, ensuring accuracy in maintenance records, reports, and technical documentation.
    • Flexibility: Willingness to work flexible hours, including evenings, weekends, and on-call shifts, to respond to emergency situations.
    • Licensed Electrician: The applicant must be a licensed electrician with valid credentials and certifications.
  • Preferred Qualifications:

    • Advanced Certifications: Additional certifications related to generator systems and ATS units, such as Certified Generator Technician (EGSA) or similar.
    • Project Management Skills: Experience in managing projects related to generator system installations and upgrades.
  • Working Conditions:

    • The position may require working in various environments, including indoor and outdoor settings, mechanical rooms, and confined spaces.
    • Physical demands may include lifting and carrying heavy equipment, climbing ladders, and working in challenging conditions.

    If you are a motivated and skilled Generator ATS Technician with a passion for ensuring reliable power solutions, we encourage you to apply and join our team at Walter Reed National Military Medical Center.

This job description is subject to change by the employer as the needs of the employer and requirements of the job change.

CBRE Government & Defense is thrilled at the opportunity for you to apply to one of our roles. The rate for this position is $48.02. This position may also be eligible for a wide range of benefits based on applicable bargaining unit agreements.

This description is not intended to be an “all inclusive” list of the accountabilities of the job described. Rather, it describes the general nature of the job. In addition, some aspects of this job may change over time, according to business needs, and these changes may not be recorded immediately. The requirements stated represent the minimum levels of knowledge, skills and/or abilities to qualify and satisfactorily perform this job.

We maintain a drug-free workplace and perform pre-employment substance abuse testing.

THIS DOCUMENT SHOULD NOT BE CONSTRUED AS CREATING A CONTRACT OF EMPLOYMENT BETWEEN CBRE GOVERNMENT & DEFENSE SERVICES AND ANY OF ITS EMPLOYEES OR OTHERWISE ALTERING AN EMPLOYEE’S AT WILL EMPLOYMENT RELATIONSHIP WITH CBRE GOVERNMENT & DEFENSE SERVICES.

The contractor will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. 41 CFR 60-1.35(c)