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Service Technician; AHU

Job in Chicago, Cook County, Illinois, 60601, USA
Listing for: Blue Signal
Per diem position
Listed on 2026-07-02
Job specializations:
  • Trades / Skilled Labor
    Field/Service Technician, Maintenance Technician / Mechanic, Installation Technician, HVAC Tech / Heating Engineer
Job Description & How to Apply Below
Position: Service Technician (AHU)

Overview

Service Technician (AHU) – Nationwide, Remote

A leading innovator in sustainable HVAC technology is seeking a hands-on Service Technician (AHU) to join their high-performance team. This role offers the opportunity to represent a growing, tech-forward manufacturer on-site with customers across North America, ensuring exceptional system performance and service quality.

Responsibilities
  • Coordinate and assist with site activities including AHU rigging oversight, placement validation, and mechanical systems verification.
  • Support on-site knockdown reassembly for AHUs shipped in modular sections.
  • Lead or support unit pressure/leakage testing to meet performance standards.
  • Execute system start-ups, validate components (e.g., fans, coils, VFDs, actuators, sensors), and verify airflow and motor function.
  • Interface with Building Management Systems (BMS) using BACnet, Modbus, and similar protocols.
  • Troubleshoot and correct issues across mechanical, electrical, and control systems.
  • Conduct or assist with warranty repairs and prepare root cause analysis reports.
  • Provide comprehensive owner training and system documentation at handover.
  • Complete all required field reports, test logs, service records, and punch lists.
  • Ensure compliance with OSHA regulations and site-specific safety requirements.
Qualifications
  • 5+ years of field experience in HVAC service or commissioning, particularly involving custom or large-scale mechanical systems.
  • Proven skills in startup, troubleshooting, and commissioning of components including VFDs, sensors, and actuators.
  • Comfortable interpreting mechanical/electrical drawings and installation manuals.
  • Previous supervisory or field leadership roles are advantageous.
  • Familiarity with BMS integration and communication protocols (BACnet, Modbus, etc.).
Requirements
  • OSHA 10 or 30 certification is preferred.
  • Must hold a valid driver’s license with a clean driving record.
  • Open to 100% travel across the U.S. and Canada.
  • Capable of lifting up to 50 lbs, climbing ladders, and working in mechanical environments.
Compensation & Benefits
  • Competitive pay structure with per diem (aligned with GSA M&IE guidelines).
  • Company-covered travel including airfare, hotel, and ground transportation.
  • Comprehensive benefits including medical, dental, vision, and 401(k).
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