Critical Systems Technician III, HVAC

Position Overview

We are seeking experienced Commercial HVAC Technicians (Level II & III) to support the operation, maintenance, and repair of mission-critical mechanical systems within data center environments.

This role focuses on maintaining high-performance HVAC infrastructure where system reliability and uptime are essential.

Key Responsibilities

• Perform preventive maintenance, troubleshooting, and repair on commercial HVAC systems
• Service and maintain:
• Air and water-cooled chillers
• Cooling towers
• Boilers and hydronic systems
• Air handling units (AHUs) and fan coil units (FCUs)
• Pumps, valves, and associated mechanical systems
• Diagnose mechanical and electrical issues using schematics and diagnostic tools
• Support building automation systems (DDC/BAS) and VFD controls
• Respond to routine and emergency service requests
• Maintain accurate documentation of work performed

Qualifications

Technician II

• Minimum 3+ years of commercial HVAC experience
• Working knowledge of refrigeration systems and electrical troubleshooting
• Experience with large commercial equipment (chillers, boilers, AHUs preferred)

Technician III

• Minimum 7+ years of commercial HVAC experience
• Strong experience with chillers, cooling towers, and central plant systems
• Ability to perform advanced diagnostics and repairs independently
• Experience with DDC/BAS and VFD systems

Required

• EPA Universal Certification
• Strong understanding of HVAC electrical and mechanical systems
• Ability to read and interpret blueprints and schematics
• Valid driver’s license
• U.S. citizenship (ability to obtain clearance preferred)

Compensation

• Technician II: $40–$50/hr (based on experience)
• Technician III: $45–$60/hr (based on experience)
• Overtime available
• Full benefits package

Schedule

• Multiple shifts available (day, evening, overnight)
• 8–12 hour shifts depending on assignment
• Rotating on-call for advanced technicians

Preferred Backgrounds

• Data centers
• Hospitals or critical care facilities
• Industrial or plant environments
• Central plant / large mechanical systems

Military Veterans Encouraged to Apply

Relevant experience includes:

• Army: 91C, 91D
• Air Force: 3E1X1 (HVAC/R)
• Navy: MM, EN

Why Join

• Work in a mission-critical environment supporting essential infrastructure
• Exposure to advanced HVAC systems and controls
• Long-term stability in a high-demand industry
• Career growth within data center and critical facilities operations