Overview
ABM is seeking a Critical Facility Technician III – HVAC to support mission-critical facility operations in the Morrisville, PA market. 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. This role serves as a technical resource for junior technicians, supports root cause analysis, assists with vendor coordination, and helps ensure safe, reliable operation of critical facility infrastructure.
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
- Coordinate 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
