• Refrigeration Technician III

    Sysco (Des Plaines, IL)
    …and applicable State and Local Codes. The ideal candidate will have HVAC / R schooling, RETA Certified Industrial Refrigeration Operator (CIRO) certification, ... EPA, and at least six years' experience with service/maintenance of HVAC / R , and large ammonia refrigeration units. **RESPONSIBILITIES** + Perform required… more
    Sysco (11/23/25)
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  • Developmental Technician , Refrigeration/…

    Walmart (Romeoville, IL)
    …refrigerant logs work orders and submittingforms to senior leadershipAssists the Technician III HVACR Facilities Maintenance by gathering capital expenditures ... no preferred qualifications._ Mechanical maintenance or construction-related field for commercial HVAC / R and building controls **Primary Location ** 420 Weber… more
    Walmart (11/02/25)
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  • Refrigeration Technician II

    Sysco (Des Plaines, IL)
    …office HVAC systems. Provide assistance to Refrigeration Tech II & III and Facility Manager to ensure assets (Refrigeration/ HVAC /Electrical systems) are ... State and Local Codes. The ideal candidate will have HVAC / R schooling, RETA Certified Industrial Refrigeration Operator...This is a prerequisite to advance to Refrigeration Operator III / Service Tech (Master) **Professional Skills** + Ability… more
    Sysco (11/22/25)
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