Trinity Health · 2 hours ago
Operating Engineer-FT-Trinity Health Ann Arbor
Ann Arbor, MI
Full-time
Onsite
Senior Level
5+ years expTrinity Health is a healthcare organization, and they are seeking an Operating Engineer to operate, repair, and perform preventative maintenance on various mechanical systems including air conditioning and refrigeration equipment. The role involves ensuring optimal performance of HVAC systems and providing excellent customer service in response to HVAC complaints.
DeliveryHealth Care
Responsibilities
Service and maintain air conditioning, refrigeration, chillers, cooling towers, and associated systems components e.g. controls, pumps, valves, fans, motors, VFD's, VAV boxes or terminal equipment
Service and maintain all refrigeration equipment including reach-in, walk-in coolers, ice machines, ultra-low temp freezers, and all other refrigeration units
Service and maintain all air compressors and associated equipment including air driers and pressure controls
Service and maintain Roof Top Units, including gas fired units
Service and maintain boilers, including Hi Pressure steam boilers, condensing hot water heating boilers, Domestic water heaters/boilers etc…Including all ancillary equipment, PRV's, steam traps, stop/isolation valves, control valves (pneumatic, electric or DDC), and direct steam humidifiers
Respond to all HVAC complaints and provide excellent customer service
Service and maintain all ventilation equipment including fume hoods, biological safety cabinets, exhaust fans, VAV boxes, CV boxes, fan coil units, AHU's, return fans, and MU air units
Testing and balancing of Air flows and measuring of room pressure relationships
Perform all seasonal maintenance to Chillers, including punching tubes, condenser water strainers, and Cooling Tower shutdowns and startups
Maintain daily water treatment systems, testing of water samples and data logging in analysis databases and adjusting chemical levels
Use of all proper Personal Protective Equipment in accordance to company policies and good safe practice
Maintain and use record keeping in a computer maintenance software system, including asset records and time allocation
Proper handling and knowledge of different refrigerants, including blends and low pressure refrigerants
Proper use of precision equipment for alignment of shafts, sheaves and any other mechanical components
Repair and diagnosis of pumps, including motor replacements, mechanical seal replacements, flow device repair and VFD operation
Competent in use of Building Automation System for monitoring, troubleshooting and maintaining all systems
Qualification
Required
High School Diploma or equivalent, trade school or higher learning very helpful
Minimum of 5 years of industry experience, preferred
Familiarity with DDC, Building Automation Systems e.g. Metasys, Siemens, Andover, Preferred Instruments, TempTrak, etc
Prior Healthcare or Hospital setting work preferred
Working knowledge of Microsoft Office Products including Outlook, Excel, and Word
Candidates must possess or be able to obtain select certifications: First Class Refrigeration (City of Dearborn or Detroit) and or State of Michigan Mechanical Contractor License Classifications Unlimited Ref/AC Service; EPA refrigerant handling certification (Universal); High Pressure Boiler Operator's License (City of Dearborn or Detroit)
Good problem solving skills
Understanding of advanced principles of air conditioning, refrigeration and heating
Working knowledge of boiler systems
Proficiency in balancing air and water treatment systems in line with current protocols
Excellent written, verbal and interpersonal skills
Ability to read and interpret blue prints and schematic drawings
Ability to do soldering and brazing
Company
Trinity Health
Trinity Health is one of the largest multi-institutional Catholic health care delivery systems in the nation.
10001+ employees
H1B Sponsorship
Trinity Health has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (9)
2024 (12)
2023 (10)
2022 (9)
2021 (7)
2020 (14)
Funding
Current Stage
Late StageTotal Funding
$0.02MKey Investors
Centers for Disease Control and Prevention
2025-10-17Grant· $0.02M
Leadership Team
Dan Drake
Trinity Health PACE President and CEO
Eileen Coogan
Pres/CEO Allegany Franciscan Ministries
Recent News
2025-09-22
Company data provided by crunchbase