Facility Systems Technician II – HVAC & Mechanical Systems

DFM Solutions; Marshall (MI); On-site; USD 70,000 - 95,000; Full time

Job summary

DFM Solutions in Marshall, MI is seeking an experienced Facility Systems Technician II – HVAC & Mechanical Systems to support a state-of-the-art, 24/7 battery manufacturing facility. You will serve as the shift SME for critical building systems, ensuring reliability, uptime, and performance.

The role requires advanced troubleshooting, strong mechanical aptitude, and the ability to respond quickly to issues. OSHA/EPA compliance and collaboration with Electrical and Controls teams are essential.

Qualifications

• 5+ years of industrial or large commercial HVAC maintenance experience.
• EPA Universal Refrigerant Certification is required.
• Experience working with Building Automation Systems (Siemens, Johnson Controls, Honeywell, Trane, or similar).
• Ability to read and interpret mechanical drawings, schematics, and equipment manuals.
• Strong understanding of pumps, motors, bearings, belts, controls, and mechanical equipment.

Responsibilities

• Perform preventive, predictive, and corrective maintenance on industrial HVAC and mechanical systems.
• Troubleshoot and repair AHUs, MAUs, exhaust systems, and water systems; maintain pumps, motors, valves, and related equipment.
• Monitor BAS/BMS alarms to maintain continuous facility operation.
• Diagnose HVAC, refrigeration, airflow, and mechanical system failures using sound troubleshooting methods.
• Collaborate with Electrical, Controls, and Maintenance Technicians to resolve complex issues.
• Perform inspections and preventive maintenance per schedule; document work in CMMS.
• Support commissioning, startup activities, and continuous improvement initiatives.
• Maintain compliance with OSHA, EPA, NFPA, and site safety requirements.
• Provide technical guidance to maintenance team members as needed.

Skills

HVAC maintenance

Troubleshooting

Mechanical aptitude

Reading drawings/schematics

BAS/BMS experience

Communication skills

Valid driver's license

Field safety awareness

Education

EPA Universal Refrigerant Certification

State HVAC license or Journeyman certification

Job description

Position Summary

DFM Solutions is seeking an experienced Facility Systems Technician II – HVAC & Mechanical Systems to support one of North America's most advanced battery manufacturing facilities in Marshall, Michigan.

This position serves as the shift subject matter expert for critical HVAC and mechanical building systems, ensuring maximum reliability, uptime, and performance in a 24/7 manufacturing environment. The successful candidate will possess advanced troubleshooting skills, strong mechanical aptitude, and the ability to respond quickly to system issues affecting facility operations.

Marshall, MI

Key Responsibilities

• Perform preventive, predictive, and corrective maintenance on industrial HVAC and mechanical systems.
• Troubleshoot and repair:
  • Air Handling Units (AHUs)
  • Make-Up Air Units (MAUs)
  • Exhaust ventilation systems
  • Chilled water and hot water systems
  • Pumps, motors, VFDs, valves, and associated mechanical equipment
• Monitor and respond to Building Automation System (BAS/BMS) alarms to maintain continuous facility operation.
• Diagnose HVAC, refrigeration, airflow, and mechanical system failures using sound troubleshooting techniques.
• Partner with Electrical, Controls, and Maintenance Technicians to resolve complex equipment issues.
• Perform equipment inspections and execute preventive maintenance activities in accordance with established schedules.
• Accurately document work performed within the CMMS.
• Support commissioning, startup activities, and continuous improvement initiatives.
• Maintain compliance with OSHA, EPA, NFPA, and all site safety requirements.
• Provide technical guidance and support to other maintenance team members when needed.

Required Qualifications

• Minimum 5 years of industrial or large commercial HVAC maintenance experience.
• Strong troubleshooting and repair skills on complex HVAC and mechanical systems.
• EPA Universal Refrigerant Certification.
• Experience working with Building Automation Systems (Siemens, Johnson Controls, Honeywell, Trane, or similar).
• Ability to read and interpret mechanical drawings, schematics, and equipment manuals.
• Strong understanding of pumps, motors, bearings, belts, controls, and mechanical equipment.
• Excellent communication and problem-solving skills.
• Ability to work in a fast-paced, 24/7 manufacturing environment.
• Valid driver's license.
• Ability to lift up to 50 pounds and safely perform physical maintenance activities.

Preferred Qualifications

• Industrial manufacturing experience.
• State HVAC Mechanical License or Journeyman certification.
• Experience with predictive maintenance technologies.
• OSHA 30 Certification.
• Familiarity with battery manufacturing, automotive, or other advanced manufacturing facilities.