Senior Commercial HVAC Diagnostics Technician

Ready to Solve the Toughest Commercial HVAC Problems?

Do you thrive on diagnosing complex issues others can’t crack? At Advance Industrial Mechanical (AIM), we’re looking for a senior-minded technician who owns challenging commercial HVACR service and enjoys coaching teammates along the way.

What You’ll Do

• Run point on service, maintenance, and repair for commercial systems up to 50 tons.
• Pinpoint refrigeration-cycle faults; repair TXVs; service large compressors and motors.
• Restore performance in VAVs and economizers to optimize airflow and energy use.
• Maintain and repair hydronic pumps and related components.
• Diagnose and replace evaporator and condenser coils.
• Resolve advanced electrical and controls issues safely and efficiently.
• Interpret intricate electrical/mechanical schematics to guide repairs.
• Mentor Level 1 & Level 2 technicians through hands-on training and coaching.

How You’ll Be Measured

• Uncompromising safety, quality workmanship, and delighted customers.
• Timely completion of service aligned with AIM policies and industry regulations.
• Clear, confident explanations of findings and solutions.

Life at AIM

We’re a people-first team that backs your growth with training, support, and opportunity. Our culture lives in our values: Treat people well, Do the right thing, and run a great business . Expect outdoor exposure, physical work, and frequent use of hand and power tools.

Pay & Perks

• Competitive compensation based on experience
• Bonus opportunities, on-call pay, and overtime
• Health insurance with dental, vision, life, and supplemental options
• 401(k) plan
• Company vehicle and fuel card for qualified candidates
• Company-issued tools
• Company-issued phone for qualified candidates
• Uniforms plus annual work-boot allowance
• Front-loaded PTO to support work-life balance
• Continuous training and career development
• Signing bonus may be offered at management discretion based on location needs and role requirements
• Referral program
• Relocation assistance may be available for qualified candidates

What You Bring

• 3+ years of experience with large commercial/industrial HVAC systems
• Clean driving record; able to drive a company vehicle
• Ability to pass fit-for-duty evaluations for contract requirements
• Ability to pass pre-hire drug screening and maintain random drug screening per company policy
• Strong knowledge of large compressors, motors, economizers, and VAV systems
• Self-starter who manages service calls with minimal oversight
• Comfort lifting up to 80 lbs, climbing ladders, and working in tight spaces
• Ability to read and interpret complex schematics and manuals
• Exceptional troubleshooting and critical thinking skills
• Professional communicator with customers and teammates
• Experience mentoring Level 1 & Level 2 technicians

Core Skills & Credentials

• HVAC
• Driver's License
• PLC Troubleshooting Skills
• HVAC/R Systems
• Troubleshooting Skills
• Preventive Maintenance & Inspection
• Electrical Troubleshooting
• Environmental Protection Agency (EPA) Certification
• HVAC Service & Installation
• HVAC Troubleshooting
• HVAC Repair
• Field Service Readiness
• High School / GED
• Blueprint Reading
• Basic Computer Skills

Equipment You’ll Work With

• HVAC Systems
• Power Tools