HVAC Technician – Power Generation & Controls

About the role

The HVAC Technician will be responsible for maintaining, modifying, and repairing electrical power‑generating and control systems, automatic transfer switches, HVAC, and refrigeration equipment. This position supports a range of generator and HVAC units, ensuring reliable operation in a fast‑paced environment.

Key responsibilities

• Perform scheduled preventive maintenance on generators, ATS, HVAC and refrigeration systems.
• Adjust voltage, refrigerant levels, current, frequency, and synchronization to keep systems within specifications.
• Diagnose, repair, and document malfunctions by replacing defective components.
• Maintain Cummins generator series (DGDK, DSGAB, DGBB, C15D6, C35D6, 125D6D, MEPP 1050, 1070A, PP‑3106A) using Cummins InPower software.
• Read and interpret blueprints, schematics, and technical drawings.
• Utilize a variety of electrician’s hand tools and testing instruments.
• Support additional generator/HVAC systems as listed in internal tables.

Required profile

• Universal 608 HVAC certification.
• High school diploma or GED; formal training in power‑generating equipment (military technical school, vocational college, or four‑year apprenticeship).
• At least four years of hands‑on experience with the equipment to be maintained.
• Six months of experience with Cummins Commercial, Advanced Medium Mobile Power Source (AMMPS) and InPower software.
• Ability to obtain and maintain a U.S. Government Secret Security Clearance (U.S. citizenship required).
• Physical ability to lift up to 50 lb and perform sustained stooping, bending, kneeling, and reaching.

Required skills

• Universal 608 HVAC certification
• Cummins InPower software
• Advanced Medium Mobile Power Source (AMMPS)
• Maintenance of Cummins generator series (DGDK, DSGAB, DGBB, C15D6, C35D6, 125D6D, MEPP 1050, 1070A, PP‑3106A)
• Electrical power generation and control system maintenance
• HVAC and refrigeration system servicing
• Automatic Transfer Switch (ATS) troubleshooting
• Blueprint and schematic reading
• Use of electrician hand tools and testing instruments