Job Description

The Critical Facility Technician III (HVAC) is responsible for maintaining and operating mission-critical mechanical systems in a data center environment. This role ensures equipment reliability, supports 99.999% uptime, and delivers high-quality service without impact to customers.

Systems & Equipment Exposure

• HVAC systems (AHUs, CRACs, DX units, chillers)
• Electrical/mechanical infrastructure (UPS, generators, ATS/STS, distribution systems)
• Building systems (BMS/BAS, EPMS, fire alarm systems)

• Perform preventative maintenance, repairs, and troubleshooting on HVAC and mechanical systems
• Monitor facility systems and respond to alarms and emergency situations
• Conduct routine walkthroughs (temperature, humidity, system status)
• Operate and adjust BAS/BMS systems following site procedures
• Maintain accurate records in CMMS and complete service reports
• Read and interpret blueprints, wiring diagrams, and technical documents
• Follow and execute MOPs, SOPs, and EOPs
• Support and oversee vendors and subcontractors
• Ensure compliance with safety standards (LOTO, SDS, etc.)
• Train and support other technicians as needed

• 5+ years of HVAC experience (residential + commercial acceptable)
• Experience in data centers or large industrial/manufacturing environments
• EPA 608 Certification
• Valid, unexpired driver’s license
• High school diploma or GED
• Strong mechanical and electrical troubleshooting skills
• Ability to read technical documents and follow procedures
• Basic computer skills (CMMS, reporting systems)
• Strong verbal and written communication skills
• Must be 18+ years of age
• Ability to work overtime and respond to emergencies as needed
• Must comply with all federal, state, and local regulations

Preferred Qualifications

• 10+ years of commercial HVAC experience (Journeyman level)
• HVAC Journeyman License (if required locally)
• 1+ year of data center / mission-critical experience
• OEM or factory training on mechanical systems

ABM (NYSE: ABM) is one of the world’s largest providers of integrated facility, engineering, and infrastructure solutions. Every day, our over 100,000 team members deliver essential services that make spaces cleaner, safer, and efficient, enhancing the overall occupant experience.
ABM serves a wide range of market sectors including commercial real estate, aviation, education, mission critical, and manufacturing and distribution. With over $8 billion in annual revenue and a blue-chip client base, ABM delivers innovative technologies and sustainable solutions that enhance facilities and empower clients to achieve their goals. Committed to creating smarter, more connected spaces, ABM is investing in the future to meet evolving challenges and build a healthier, thriving world. ABM: Driving possibility, together.

ABM is an Equal Employment Opportunity (EEO) employer that does not discriminate on the basis of any trait or characteristic protected by applicable federal, state, or local law, including disability and protected veteran status. ABM is committed to working with and providing reasonable accommodation to individuals with disabilities. If you have a disability and need assistance in completing the employment application, please call 888-328-8606. We will provide you with assistance and make a determination on your request for reasonable accommodation on a case-by-case basis.

ABM participates in the U.S. Department of Homeland Security E-Verify program. E-Verify is an internet-based system used to electronically confirm employment eligibility.

ABM is a military-friendly company proudly employing thousands of men and women who have served in the U.S. military. With ABM, you’ll have access to a world-class training program and ample opportunities to use the skills you developed while serving our country. Whether you’re looking for a frontline or professional position, you can find post-military career opportunities across ABM.

ABM directs all applicants to apply at www.abm.com/careers ABM does not accept unsolicited resumes or submissions outside of this portal. Applicants should submit their application by clicking Apply Now.
For more information, visit www.abm.com