Senior HVAC Technician – Industrial Campus, 1st Shift

Aramark; Warren (MI); On-site; USD 56,481 - 59,236; Full time

Job summary

Aramark Facilities Management is hiring a Journeyman HVAC Technician to support the General Motors Global Technical Center in Warren, MI. The role focuses on operating, maintaining, and repairing complex industrial HVAC systems with boilers, chillers, cooling towers, VFDs, and related equipment.

The ideal candidate holds a Michigan HVAC license or Journeyman Card and 8+ years of verifiable commercial/industrial HVAC experience, with strong troubleshooting and documentation skills.

Qualifications

• Valid State of Michigan HVAC license OR recognized Journeyman Card.
• Minimum of 8 years of verifiable HVAC experience in commercial or industrial environments.
• Strong working knowledge of HVAC mechanical and electrical systems.
• Ability to read and interpret drawings, schematics, and specifications.
• High school diploma or equivalent.
• Strong troubleshooting, communication, and documentation skills.
• Ability to work independently or as part of a skilled trades team.

Responsibilities

• Operate, maintain, troubleshoot, and repair complex HVAC systems across a large industrial campus.
• Work with boilers, chillers, cooling towers, heat recovery systems, pumps, fans, VFDs, and refrigeration equipment.
• Monitor and adjust HVAC and energy systems to optimize performance and efficiency.
• Perform preventive, corrective, and predictive maintenance.
• Troubleshoot mechanical and electrical HVAC issues using root cause analysis.
• Read and interpret blueprints, schematics, and manufacturer specifications.
• Install, repair, and adjust controls, thermostats, ductwork, piping, and auxiliary equipment.
• Respond to system alarms and restore equipment to proper operation.
• Use a computerized maintenance management system (CMMS) to document work.
• Work safely at heights and in confined spaces when required.
• Mentor apprentices and support other HVAC technicians as needed.
• Follow all Aramark and GM Technical Center safety and operating standards.

Skills

HVAC systems knowledge

Troubleshooting

Blueprint reading

Education

High school diploma or equivalent

Tools

CMMS

Job description

Aramark Facilities Management is hiring a Journeyman HVAC Technician to support the General Motors Global Technical Center in Warren, MI. The role focuses on operating, maintaining, and repairing complex industrial HVAC systems with boilers, chillers, cooling towers, VFDs, and related equipment.

The ideal candidate holds a Michigan HVAC license or Journeyman Card and 8+ years of verifiable commercial/industrial HVAC experience, with strong troubleshooting and documentation skills.