Chiller Maintenance Technician

Infra Pros is taking annual planned maintenance on a fleet of Trane Cen Tra Vac  CVHH
150 centrifugal chillers in-house across three mission-critical campuses, starting in December 2026. This technician owns that work: off-line annual PMs performed and certified task by task against the owner's work orders, including the associated chilled water pump and motor PMs. You will be the person the site operations team and the owner's facilities engineers rely on for the condition of the chilled water plant.

Infra Pros is taking annual planned maintenance on a fleet of Trane Cen Tra Vac  CVHH
150 centrifugal chillers in-house across three mission-critical campuses, starting in December 2026. This technician owns that work: off-line annual PMs performed and certified task by task against the owner's work orders, including the associated chilled water pump and motor PMs. You will be the person the site operations team and the owner's facilities engineers rely on for the condition of the chilled water plant.

• Perform annual off-line PMs on Cen Tra Vac  chillers: oil sampling and filter service, Earth Wise purge service, IGV and actuator service, leak checks, motor meg and terminal inspection, AFD cooling system service, control parameter verification and safety cutout tests.
• Perform the chilled water pump and motor PMs in the same work order: thermography, VFD and starter inspection, bearing lubrication and oil sampling, strainer service.
• Certify each task in the owner's maintenance management system, open follow-up work orders for deficiencies, and produce written service reports.
• Use the Adapti View onboard controller to review diagnostics and alarm history, verify settings and setpoints, and record operating data.
• Work to data center change-management and method-of-procedure discipline. Coordinate chiller outages with site operations.
• Maintain the fleet annual PM schedule with the operations team.

• Five or more years of hands-on applied chilled water system experience, including centrifugal chillers.
• Trane Cen Tra Vac  maintenance training or certification (Trane factory service school or equivalent), with specific experience on low-pressure Cen Tra Vac  units and the Earth Wise purge.
• EPA 608 Universal.
• Working knowledge of Adapti View and UC800 controls, oil analysis interpretation, motor megger testing and low-pressure refrigerant handling (R-1233zd or R-123).
• OSHA 10, NFPA 70E, LOTO and confined space training, or ability to obtain before start.
• Ability to pass the owner's background check for data center site access.
• Valid driver's license.

• Data center or other mission-critical plant experience.
• Trane AFD
• Pump and motor condition monitoring experience (megger testing, thermography, vibration, oil analysis).

Company service truck, tools and instruments, and factory training updates. A small company where the person doing the work is in the room when decisions get made.

Compensation:
Competitive, based on experience and certifications.

• Health, dental and vision insurance, eligible after 90 days.
• 401(k) with company match.
• Three weeks paid vacation accruing from your start date, plus 10 paid holidays.
• Weekly pay schedule
• Boot and clothing stipend
• Paid certification renewals and continuing education for the credentials the job requires (EPA 608, NFPA 70E, OSHA).