Critical Facilities Technician III

Responsibilities

• Perform advanced preventative maintenance and repairs on HVAC and mechanical systems
• Troubleshoot AHUs, CRAC/CRAH units, DX systems, chilled water systems, pumps, motors, VFDs, boilers, and related equipment
• Monitor BAS/BMS systems, respond to alarms, and investigate operational issues
• Conduct facility rounds to verify equipment status, temperature, humidity, and system performance
• Support corrective maintenance, root cause analysis, and reliability improvements
• Provide technical guidance to Level I and II technicians
• Cookordination with vendors and contractors during maintenance and repair activities
• Complete accurate documentation in CMMS
• Follow all safety procedures, including LOTO, PPE, SDS, and site-specific protocols
• Participate in emergency response activities as needed

Qualifications

• 5+ years of HVAC experience in commercial, industrial, or mission-critical environments
• EPA 608 Universal Certification required
• High School Diploma or GED required
• Valid driver’s license required
• Strong electrical and mechanical troubleshooting skills
• Ability to read schematics, wiring diagrams, manuals, and technical documentation
• Experience with BAS/BMS systems and CMMS preferred
• Experience in data centers, healthcare, manufacturing, industrial, or other critical environments preferred
• Journeyman-level progression, trade school, apprenticeship, or formal HVAC training preferred
• Ability to lift up to 50 pounds
• Ability to climb ladders and access mechanical equipment
• Ability to stand, walk, kneel, crouch, and work in confined spaces
• Ability to work indoors and outdoors in a live critical facility environment

About the Role

This senior-level role is responsible for performing advanced preventative maintenance, troubleshooting, repair, and operational support on HVAC, mechanical, and critical cooling systems that support a high-availability data center or critical facility environment. The ideal candidate has a strong commercial or industrial HVAC background, advanced troubleshooting skills, and experience supporting large-scale mechanical systems in critical environments.