Senior Chiller Technician Large Tonnage HVAC Systems

globalplacementfirm; Detroit (MI); On-site; USD 48,216 - 73,012; Full time

Benefits offered by this job

Career Growth

Competitive Pay

Stability

Support

Job summary

globalplacementfirm is seeking a Senior Chiller Technician in Detroit, MI, specializing in large tonnage HVAC systems. Responsibilities include troubleshooting, maintaining, and optimizing chillers to ensure peak performance and compliance with industry standards.

The ideal candidate should have 5-7 years of relevant experience, hold an EPA Universal Certification, and demonstrate strong technical expertise and leadership capabilities. A competitive pay rate of $35-$53/hour based on experience is offered for this full-time position.

Qualifications

• 5-7 years of hands-on experience servicing large tonnage chillers and HVAC systems.
• EPA Universal Certification is required.
• Proficiency with leading chiller manufacturers like Trane, Carrier, and York.

Responsibilities

• Troubleshoot, repair, and maintain large tonnage chillers.
• Conduct refrigerant management, oil analysis, and vibration testing.
• Support installations, startups, and commissioning of new systems.

Skills

Technical Expertise

Leadership

Professionalism

Analytical Skills

Tools

BAS/BMS systems

Advanced controls

Job description

Senior Chiller Technician – Large Tonnage HVAC Systems

Location: Detroit, MI
Employment Type: Full-Time
Compensation: $35-$53/hour, based on experience and certifications

Position Summary

• Troubleshoot, repair, and maintain centrifugal, screw, and absorption chillers, as well as complex HVAC systems.
• Perform precision diagnostics, system optimization, and preventive maintenance to ensure peak system performance.
• Utilize advanced manufacturer-specific software and tools to perform system analysis and calibration.
• Collaborate with project and engineering teams on chiller retrofits, overhauls, and performance upgrades.
• Document service activities, performance metrics, and client communications with accuracy and professionalism.

Key Responsibilities

• Conduct in-depth troubleshooting of large tonnage chiller systems (air-cooled and water-cooled).
• Execute refrigerant management, oil analysis, and vibration testing in compliance with industry standards.
• Support installations, startups, and commissioning of new systems.
• Ensure compliance with EPA, ASHRAE, and OSHA guidelines.

Desired Skills & Competencies

• Technical Expertise: Extensive knowledge of large tonnage chillers, HVAC systems, and advanced controls.
• Leadership: Demonstrated ability to mentor and train other technicians effectively.
• Professionalism: Dependable, detail-oriented, and dedicated to high-quality service.
• Analytical Skills: Strong diagnostic abilities and familiarity with performance optimization techniques.

Minimum Qualifications

• 5-7 years of hands‑on experience servicing large tonnage chillers and HVAC systems.
• EPA Universal Certification (required).
• Proficiency with leading chiller manufacturers such as Trane, Carrier, York, Daikin, or McQuay.
• Working knowledge of BAS/BMS systems and digital controls.
• Valid driver’s license and clean driving record.
• Ability to perform physically demanding tasks and fieldwork as required.

Compensation & Benefits

• Competitive Pay: $35-$53/hour, based on experience and skill level.
• Career Growth: Opportunities for leadership and advanced technical training.
• Stability: Full-time position with a reputable mechanical service organization.
• Support: Dedicated staffing and career development team.