• Off-Shift Maintenance Mechanic I

    Argonne National Laboratory (Lemont, IL)
    …proper compressed air system pressure + Start and stop centrifugal chillers and associated cooling towers + Start and stop hydronic pumps + Start and stop air ... compressor and dryer systems + Perform chemical/water analysis on chilled water, cooling tower, hot water and steam condensate + Calibrate water quality analyzers… more
    Argonne National Laboratory (12/30/25)
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  • Sr. Sales Leader - Growth Driver, Industrial Water…

    Veralto (Bloomington, IL)
    …in technical water treatment, including experience with water treatment systems (boilers, cooling towers, ROs, clarifiers, raw water and waste water) and working ... location may be at a boiler house + ​Outdoor site can be located at a cooling tower, water plant, wastewater plant, or a process area. + ​Use of hazardous chemicals… more
    Veralto (12/25/25)
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  • Mechanical HVAC Engineer

    Jacobs (Chicago, IL)
    …systems. These HVAC systems would include general comfort heating and cooling , those with accurate temperature or humidity control, unique pressurization ... documents associated with these systems. These systems would include chilled water, cooling water, etc. * Coordination with other disciplines. * Bring your… more
    Jacobs (12/20/25)
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  • Facility Maintenance Technician

    Amcor (Mundelein, IL)
    …changes, lubricates, maintains and services mechanical and refrigeration and/or cooling systems. + Coordinates maintenance of water distribution systems; cleans ... equipment. + Identify, repair, and maintain appliances and heating and cooling equipment. + Performs service and preventative maintenance on motorized equipment;… more
    Amcor (12/04/25)
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  • HVAC/R Mechanic II - Night Shift

    Abbott (Abbott Park, IL)
    …systems, environmental chambers, incubators, air dryers, lab heating and cooling equipment dehumidifiers, stability chambers. The HVAC/R Mechanic II will ... + Must also have the ability to do, brazing and/or soldering of heating and cooling coils etc. + Will be able to perform troubleshooting and mechanical repairs and… more
    Abbott (11/26/25)
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  • Sr Principal Technical Product Manager (OCI…

    Oracle (Springfield, IL)
    …of the processor, memory and SSD component space. + Good knowledge of thermal and cooling systems should be able to articulate various cooling methods in the ... industry. + Customer-centric, customer-facing, and problem-solving experience in a fast-paced environment + Deeply technical with an understanding of cloud infrastructure - able to define new features and functionality and synthesize them into what customers… more
    Oracle (11/25/25)
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  • Architect, DC Broad Engineering, OCI, NA

    Oracle (Springfield, IL)
    …and standards + Own end-to-end reference architectures for site power (HV/MV/LV), mechanical/ cooling (air, liquid, adiabatic), UPS and BESS, and building systems. + ... UPS and BESS integration, generators, and mechanical systems (air/liquid/adiabatic cooling ). + Demonstrated track record improving PUE/WUE, availability, and TCO… more
    Oracle (11/25/25)
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  • Senior Refrigeration Mechanic

    Abbott (Abbott Park, IL)
    …and hot water troubleshooting and repairing, air dryers, lab heating and cooling equipment dehumidifiers, and stability chambers. The Sr. Refrigeration Mechanic will ... Must also have the ability to do brazing and/or soldering of heating and cooling coils, etc. + Will be able to perform advanced troubleshooting and mechanical… more
    Abbott (11/12/25)
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  • Manager, Facilities Operations Engineer

    Quality Technology Services, LLC (Chicago, IL)
    …generation, fire alarm/suppression, monitoring systems, as well as chiller and large-scale cooling systems. This role will be a platform role that will require ... drives, automatic/static transfer switches, chillers (air-cooled and water-cooled), pumps, cooling towers, heat exchangers, CRAHs, air economizers.) . Extensive… more
    Quality Technology Services, LLC (11/05/25)
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  • Mechanical/HVAC Engineer (Subject Matter Expert…

    Jacobs (Chicago, IL)
    …systems for hyperscale and enterprise data centers. * Champion innovation in cooling technologies, energy efficiency, and sustainable design. * Develop and maintain ... water systems, economizers, CRAC/CRAH units, and airflow management, and liquid cooling . * Strong familiarity with ASHRAE guidelines, building codes, and… more
    Jacobs (10/25/25)
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