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On Call Generator Mechanic Jobs (NOW HIRING)

Weld Power Service Co Inc.

$24 - $48/hr

Weld Power Generator specializes in servicing mission-critical emergency power systems for ... on-call rotation. This position offers a comprehensive benefits package which includes: • Paid ...

Weld Power Service Co Inc.

$24 - $48/hr

Weld Power Generator specializes in servicing mission-critical emergency power systems for ... on-call rotation. This position offers a comprehensive benefits package which includes: • Paid ...

Raw Power Generator Services

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Generator Technician

Bricktown, NJ · On-site

$20 - $55/hr

... and mechanical issues, performing preventive maintenance, and conducting emergency repairs as ... The technician must be available for standard shifts, on-call rotations, and occasional overtime ...

Raw Power Generator Services

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Generator Technician

Bricktown, NJ · On-site

$20 - $55/hr

... and mechanical issues, performing preventive maintenance, and conducting emergency repairs as ... The technician must be available for standard shifts, on-call rotations, and occasional overtime ...

Select Energy Services

Mechanic

Midland, TX · On-site

Function "on-call" in order to respond to emergency call-outs. * Troubleshoots and repairs alternating current electrical systems on generators, generator controls and engine related mechanical ...

J&J Maintenance

Generator/ATS Mechanic

Bethesda, MD · On-site

$48.02/hr

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 ...

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On Call Generator Mechanic information

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$16

$34

$46

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

As of Sep 4, 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 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 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.

Are on call generator mechanics in demand?

On call generator mechanics are in steady demand due to the need for reliable backup power in various industries such as healthcare, data centers, and manufacturing. The role often requires technical skills, certifications, and availability for emergency repairs, making experienced technicians valuable in the job market.

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:

On Call Generator Mechanic jobs near you

Generator mechanic

R Scheinert & Son

Philadelphia, PA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 16 days ago

Job description

Benefits:
  • 401(k)
  • Competitive salary
  • Dental insurance
  • Free uniforms
  • Health insurance
  • Opportunity for advancement
  • Paid time off
  • Parental leave


About Us

R. Scheinert & Son, Inc. is a fifth-generation, family-owned industrial service company proudly serving the Philadelphia region since 1913. We specialize in electric motor repair, pump repair, generator service, and full field maintenance for commercial, industrial, and municipal customers.

Position Overview

We are looking for an experienced Generator Mechanic to join our growing team. In this role, you will focus on the electrical and mechanical systems of industrial and commercial generators (excluding engine/fuel system repairs).

Key Responsibilities

  • Diagnose and repair generators ranging from 10kW to 2MW
  • Service and repair alternators, generators ends, and rotating equipment
  • Troubleshoot and repair control panels, voltage regulators, and electrical systems
  • Service and maintain automatic transfer switches (ATS)
  • Perform routine preventative maintenance and load bank testing
  • Respond to emergency service calls (rotating on-call schedule)
  • Perform field service work at customer sites
  • Complete detailed service reports and paperwork

Qualifications

  • Minimum 3–5 years of hands-on experience working on industrial/commercial generator electrical and mechanical systems
  • Strong knowledge of generators, alternators, control panels, and transfer switches
  • Experience troubleshooting electrical systems and reading schematics
  • Valid driver’s license with clean driving record
  • Ability to work independently and as part of a team
  • Willingness to work some evenings/weekends for emergency calls

What We Offer

  • Competitive hourly pay based on experience
  • Health, dental, and vision insurance
  • 401(k) with company match
  • Paid time off and holidays
  • Overtime opportunities
  • Stable, family-owned company with long-term career growth
  • Supportive team environment
  • flexibility not found elsewhere