Senior HVAC Technician – Data Center & Critical Facilities

ABM industries; Alpharetta (GA); On-site; USD 65,000 - 100,000; Full time

Job summary

ABM Industries is seeking an experienced Critical Facility Technician Journeyman - HVAC to support mission-critical and commercial mechanical operations across the Atlanta metro area. The role emphasizes preventive maintenance, troubleshooting, repairs, documentation, and strong customer-facing collaboration with leadership.

The ideal candidate has hands-on experience with commercial HVAC systems, BAS/BMS platforms, and a commitment to safety, uptime, and quality in live critical environments.

Qualifications

• 5+ years of commercial, industrial, or mission-critical HVAC experience.
• Journeyman-level HVAC skill set with hands-on troubleshooting and repair experience.
• Experience with RTUs, AHUs, split systems, heat pumps, VAVs, pumps, and related controls.
• EPA 608 Universal Certification.
• Ability to read wiring diagrams, manuals, work orders, and PM procedures.

Responsibilities

• Perform preventive and corrective maintenance, troubleshooting, and repair on commercial and mission-critical HVAC systems.
• Service RTUs, AHUs, CRAC/CRAH units, split systems, heat pumps, and related equipment.
• Diagnose mechanical, electrical, airflow, refrigerant, and controls issues; propose corrective actions.
• Use BAS/BMS to monitor, troubleshoot, verify alarms, and ensure proper operation.
• Maintain PM records, service reports, and refrigerant logs; complete documentation accurately.

Skills

HVAC troubleshooting

Independent work

Customer communication

Safety & compliance

Documentation skills

Tools

CMMS

BAS/BMS

Electrical schematics

Job description

ABM Industries is seeking an experienced Critical Facility Technician Journeyman - HVAC to support mission-critical and commercial mechanical operations across the Atlanta metro area. The role emphasizes preventive maintenance, troubleshooting, repairs, documentation, and strong customer-facing collaboration with leadership.

The ideal candidate has hands-on experience with commercial HVAC systems, BAS/BMS platforms, and a commitment to safety, uptime, and quality in live critical environments.