Generator Mechanic

ZipRecruiter; Huntsville (AL); On-site; USD 50,000 - 70,000; Full time

Job summary

A defense contracting company is seeking a skilled Generator Mechanic to support military operations in Huntsville, AL. Candidates should have 3-5 years of experience with power systems and a technical certification. Responsibilities include maintaining diesel generators, troubleshooting issues, and ensuring compliance with military standards. This role requires expertise in mechanical and electrical systems and the ability to work in diverse environments.

Qualifications

• High school diploma or GED; technical certification or military training in generator systems required.
• 3-5 years of hands-on experience with power equipment.
• Proficiency with MEP-series generators or similar systems required.

Responsibilities

• Perform preventive maintenance, diagnostics, and repairs on diesel generators.
• Troubleshoot mechanical, electrical, and hydraulic malfunctions.
• Conduct load testing to ensure generator performance.

Skills

Mechanical expertise

Electrical expertise

Attention to detail

Troubleshooting

Education

High school diploma or GED

Technical certification or military training in generator systems

Tools

Specialized tools for generator maintenance

Job description

Job DescriptionJob DescriptionPosition Summary:

Team Sigmatech is seeking a skilled Generator Mechanic to support mission-critical operations across military and government programs. The ideal candidate will have experience inspecting, maintaining, and repairing tactical and commercial power equipment ranging from 5kW to 100kW and beyond. This role requires hands-on mechanical and electrical expertise, attention to detail, and adherence to military and industry standards in support of defense initiatives.

Responsibilities:

• Perform preventive maintenance, diagnostics, and repairs on diesel generators, transfer switches, and associated systems

• Troubleshoot mechanical, electrical, and hydraulic malfunctions using technical manuals and schematics

• Conduct load testing and ensure generator performance meets OEM and DoD specifications

• Maintain accurate records in accordance with Army regulations and ISO/AS9100 requirements

• Deploy to support field service operations in austere or remote environments when required

• Interface with logistics personnel to order and track repair parts

• Follow all safety protocols, environmental policies, and quality standards

• Use specialized tools and test equipment to support maintenance tasks

• Mentor junior mechanics and support a collaborative team environment

Required Qualifications:

• High school diploma or GED; technical certification or military training in generator systems (e.g., MOS 91D, 91B, or equivalent)

• 3-5 years of hands-on experience with power equipment

• Proficiency with MEP-series generators, Tactical Quiet Generators (TQG), or similar systems

• Familiarity with Army Maintenance Management Systems (e.g., GCSS-Army, SAMS-E)

• Valid driver's license (CDL a plus)

• Ability to lift 50+ lbs and work in varying field conditions

Qualifications:

• OSHA 10/30 safety certification

• Knowledge of NFPA 70E, COSIS procedures, and PMCS checklists

• Experience supporting tactical units or DoD operations in CONUS or OCONUS settings