Ammonia Technician Level… Meijer (Lansing, MI) …or electronic wiring and equipment. + Perform maintenance as required on Ammonia units, refrigeration systems, boilers, chilled water, compressed air units and HVAC. ... + **Certification in electrical, instrumentation or mechanical maintenance, refrigeration, Ammonia operation.** + Formal apprenticeship completion and/or journeyman master… more Meijer (11/14/24) - Save Job - Related Jobs - Block Source 1