Journeyman's HVAC Technician - Critical Facilities

HVAC Technician

Required Skills & Experience: 5+ years of commercial, industrial, institutional, or mission-critical HVAC experience. Journeyman-level HVAC skill set with hands-on experience troubleshooting and repairing commercial HVAC equipment. Experience with RTUs, AHUs, split systems, heat pumps, pumps, VAVs, fan coils, exhaust fans, and related controls. EPA 608 Universal Certification. Ability to diagnose mechanical, electrical, airflow, refrigerant, and basic controls issues. Ability to read and interpret wiring diagrams, equipment manuals, work orders, PM procedures, and basic mechanical drawings. Experience using CMMS, service platforms, or work order systems to document maintenance and repairs. Working knowledge of LOTO, PPE, SDS, refrigerant handling, and general safe work practices. Valid driver license and ability to travel to customer sites across the Metro Atlanta area. High school diploma or GED. Ability to work overtime, flexible schedules, on-call rotation, or emergency response as required.

Nice to Have Skills & Experience: Data center, hyperscale, colocation, hospital, airport, clean room, telecom, manufacturing, or other critical-environment experience. Experience with CRAC/CRAH units, Liebert, Stulz, Data Aire, Vertiv, or similar critical cooling equipment. BAS/BMS experience with Johnson Controls, Metasys, Honeywell, Siemens, Trane, or similar platforms. Experience with chillers, cooling towers, condenser systems, pumps, four-pipe systems, central plants, or larger tonnage HVAC equipment. Familiarity with MOPs, SOPs, EOPs, change control, permit-to-work, and mission-critical documentation. OSHA 10, OSHA 30, NFPA 70E, journeyman license, or local union trade credentials. Experience coordinating with customers, vendors, subcontractors, and internal service or project teams. Ability to support repair recommendations, quote development, parts identification, and follow-up service planning.

Job Description: Perform preventive maintenance, corrective maintenance, troubleshooting, and repair work on commercial and mission-critical HVAC systems. Service and maintain RTUs, AHUs, CRAC/CRAH units, split systems, heat pumps, fan coils, VAVs, exhaust fans, pumps, condensers, and related mechanical equipment. Diagnose mechanical, electrical, airflow, refrigerant, and controls-related issues and recommend appropriate corrective action. Use BAS/BMS systems to monitor equipment status, support troubleshooting, verify alarms, place equipment in maintenance mode, and confirm proper system operation. Support data center and critical facility uptime requirements by following site-specific procedures, MOPs, SOPs, EOPs, LOTO, and change-control practices. Respond to alarms, service calls, urgent repairs, and customer concerns in a safe, timely, and professional manner. Complete work orders, PM documentation, service reports, inspection records, refrigerant logs, and related maintenance documentation accurately and on time. Identify deficiencies, communicate repair needs, support quote development, and escalate complex issues when needed. Coordinate with vendors, subcontractors, site teams, dispatch, service leadership, and ABM management to complete PMs, repairs, inspections, and project work. Maintain safe work practices, including proper use of PPE, LOTO, SDS, electrical safety awareness, refrigerant handling, ladder safety, and housekeeping. Support field-based service, project work, PM ramp-up, and customer site coverage throughout the Metro Atlanta market. Work overtime, flexible schedules, on-call rotation, or emergency response as business needs require. Perform other duties as assigned.