Mechanical Systems Technician – Refrigeration

Mechanical Systems Technician – Refrigeration

Our college strives to make a positive difference in people’s lives through accessible and excellent educational programs and services.

Washtenaw Community College seeks to recruit and retain a productive workforce as a reflection of our commitment to serve our community and to build on the success of our students, faculty & staff. Washtenaw Community College is committed to creating a welcoming environment.

• An inclusive, welcoming environment for our students, faculty & staff
• 4:1 Employer Match for Retirement
• Tuition reimbursement for colleges outside WCC

• Install, repair, and rebuild HVAC /R systems devices and equipment, also reclaim and charge refrigeration equipment.
• Perform journeyperson level installation, repair, assembly and maintenance of all heating, ventilation and air conditioning / refrigeration ( HVAC /R) equipment.
• Inspect and operate air conditioning units, compressors, reach-in coolers, freezers, drinking fountains and other HVAC /R machinery to determine that all are functioning properly documenting information using electronic devices.
• Install control wiring to HVAC /R equipment, troubleshoot electrical devices for repair, replacement or calibration as needed.
• Braze or solder parts to repair/replace defective joints, DX values, control values, coils, filters etc. and check for system leaks after repair or part installation.
• Operate and maintain air handling equipment and related components, i.e., motors, coils, compressors, dampers.
• Perform refrigerate reclaim on HVAC /R systems equipment, properly charging refrigeration system and testing for accuracy.
• Read and interpret meters and gauges. Study and interpret blueprints, schematics, and diagrams of HVAC /R systems and equipment.
• Assist with ongoing preventative maintenance program for all HVAC /R equipment and HVAC /R refrigerant equipment and related components.
• Maintain HVAC /R equipment Refrigerant Management Plan; ensuring compliance with all local and state government and rules, codes, and regulations.
• Participate in the procurement and inventory of supplies, materials, and equipment in the Mechanical Systems department.
• Maintain cleanliness of work and storage areas, mechanical areas and tools used in the performance of work assignments.
• Perform chemical test of water systems related to primary and secondary heating systems, chill water, and steam boilers.
• Regular attendance on campus is required for this position.
• Utilize artificial intelligence (AI)-enabled tools and software to support job‑related functions and improve efficiency, accuracy, communication, documentation, planning, training, troubleshooting, reporting, work management, and other operational responsibilities, while maintaining confidentiality and compliance with institutional policies, procedures, and applicable regulations.
• Other duties as assigned.

• Travel from building to building and floor to floor in multiple level buildings as well as enter and work in confined, awkward, concealed, cramped positions and noisy spaces.
• Climb a ladder to a minimum height of 20 feet and lift 50 pounds unassisted to a height of at least 3 feet above floor level.
• Work in inclement weather as needed.

• This position will work 40 hours per week.
• Schedule dependent on college need, so must have the ability to accept temporary schedule changes with minimum notice.

• High school diploma or GED equivalent.
• Possess and maintain a valid Michigan Driver’s license.
• Possession of a valid Michigan Mechanical Contractor License with the “Limited Air Conditioning and Refrigeration Service” classification.
• Equivalent of five (5) years’ experience operating and maintaining, commercial, institutional, or industrial HVAC /R systems and equipment.
• Possess and maintain a Universal Refrigerant Certification (Section 608) as recognized by the Environmental Protection Agency (EPA).
• Demonstrated ability to read, write and interpret written and verbal instructions.
• Demonstrated ability to braze and solder copper and similar materials.
• Demonstrated ability to read and interpret…