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Critical Facilities HVAC Technician — Night Shift

ABM US
Whitney, USA
Full-time
Mid · 3–5 years experience
Onsite
Discovered 1 weeks ago
Communication

Full Job Posting

Qualifications

  • Minimum 3-5 years of commercial or industrial HVAC experience; data center or mission-critical experience preferred.
  • Working knowledge of chilled water systems, airflow management, humidity control, HVAC controls interfaces, VFDs, and pumps.
  • Ability to read and interpret mechanical drawings, wiring diagrams, and sequences of operation.
  • Strong troubleshooting skills and ability to work independently during off-peak hours.
  • Experience following SOPs, MOPs, EOPs, and shift handoff procedures preferred.
  • Good written and verbal communication skills, including clear shift documentation and escalation.
  • High school diploma or equivalent required; technical or trade school preferred.
  • Preferred Certifications / Training
  • EPA Universal Refrigerant Certification preferred
  • OEM HVAC or CRAC/CRAH training preferred
  • OSHA 10 or OSHA 30 preferred
  • BAS/BMS or controls familiarity, such as Niagara, Siemens, Schneider, or similar, a plus
  • Physical Requirements
  • Ability to lift up to 50 lbs.
  • Ability to stand, walk, kneel, bend, and work in mechanical rooms for extended periods.
  • Ability to climb ladders and work at heights as required.
  • Work Environment
  • Mission-critical data center environment requiring high attention to detail, procedural discipline, safety awareness, and reliable shift documentation.
  • Second-shift coverage; occasional extended hours or emergency response may be required.
  • Why ABM
  • ABM Mission Critical Solutions supports advanced data center facilities. Our technicians work in high-reliability environments with strong safety culture, advanced systems, and opportunities for technical growth.

Responsibilities

  • Perform preventive, predictive, and corrective maintenance on HVAC systems, including CRAH/CRAC units, AHUs, condensers, pumps, VFDs, humidification systems, and associated mechanical equipment.
  • Monitor system performance, BAS/BMS alarms, trends, and environmental conditions during second shift to ensure thermal stability and environmental compliance.
  • Respond to HVAC alarms, alerts, and service requests, initiating escalation procedures as required.
  • Troubleshoot mechanical, electrical, and basic controls issues impacting HVAC performance and reliability.
  • Execute approved work in accordance with SOPs, MOPs, EOPs, safety procedures, and change-control requirements to prevent impact to critical operations.
  • Support scheduled maintenance activities and planned work occurring during second-shift maintenance windows.
  • Perform inspections, identify deficiencies, and document corrective actions or follow-up needs.
  • Coordinate with first-shift teams to ensure accurate turnover of system status, issues, and ongoing work.
  • Escort and oversee third-party vendors performing after-hours maintenance or repairs.
  • Accurately document all work performed in the CMMS, including findings, repairs, recommendations, and escalation details.
  • Maintain strict adherence to all safety, environmental, and mission-critical procedures.

Preferred Qualifications

  • Minimum 3-5 years of commercial or industrial HVAC experience; data center or mission-critical experience preferred.
  • Experience following SOPs, MOPs, EOPs, and shift handoff procedures preferred.
  • High school diploma or equivalent required; technical or trade school preferred.
  • Preferred Certifications / Training
  • EPA Universal Refrigerant Certification preferred
  • OEM HVAC or CRAC/CRAH training preferred
  • OSHA 10 or OSHA 30 preferred
  • BAS/BMS or controls familiarity, such as Niagara, Siemens, Schneider, or similar, a plus

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