• ExxonMobil (Joliet, IL)
    …role you will play in our team** We are seeking a Senior Chemical Process Engineer to join us at our manufacturing facility in Joliet, Illinois. Our Senior Chemical ... Work in a team environment with other engineering disciplines, operations, and mechanical personnel and interface with corporate technology support + Ability to… more
    DirectEmployers Association (11/27/25)
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  • CommScope, Inc. (Lisle, IL)
    …operational spaces. **How You'll Help Us Connect the World** The Building Engineer provides electrical and mechanical support for the assigned location(s). ... Building Engineer Req ID: 80688 Location: Lisle, Illinois, United...responsibilities, including low/medium voltage power, HVAC system and controls, mechanical system troubleshooting, preventive maintenance, emergency response, general maintenance,… more
    DirectEmployers Association (12/05/25)
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  • Argonne National Laboratory (Lemont, IL)
    …repairs and technical support with the Maintenance Foreman and Utilities Steam Plant Engineer + Conducts regular drills with the steam plant staff + Initiates ... + Thorough knowledge of boiler, turbine, and combustion control systems, mechanical and electrical auxiliaries, and water chemistry control. + Valid Stationary… more
    DirectEmployers Association (12/09/25)
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  • Argonne National Laboratory (Lemont, IL)
    …and breakdown studies of accelerating components. + Collaborate with the APS/ASD mechanical engineering group on the fabrication of accelerator components. + Work ... closely with a beam diagnostics physicist and controls group engineer to install and optimize diagnostic systems. + Develop and integrate mmWave diagnostics… more
    DirectEmployers Association (10/10/25)
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  • Mechanical Engineer 4

    CDM Smith (Joliet, IL)
    …address today's needs and anticipate tomorrow's demands. We're looking for a skilled Mechanical Engineer with expertise in HVAC and plumbing systems. This role ... future leadership roles. - Performing other duties as required. **Job Title:** Mechanical Engineer 4 **Group:** ISO **Employment Type:** Regular **Minimum… more
    CDM Smith (11/26/25)
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  • Forensic Mechanical Engineer , PE

    EFI Global (Naperville, IL)
    …anywhere. Click here to learn more about EFI Global. **Seeking a** ** Mechanical Engineer ** **with expertise in commercial, residential, or industrial** ** ... mechanical systems, mechanical equipment, and mechanical component design and failure analysis** **.** **This** **r** **emote role working from a home-based**… more
    EFI Global (12/10/25)
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  • Mechanical Engineer

    Actalent (Naperville, IL)
    Job Title: Mechanical Engineer (100% Remote) About the Role Drive innovation in nuclear energy! We're seeking a Mechanical Engineer to lead complex ... specifications for components, equipment, systems, and processes. + Evaluate mechanical and electromechanical systems using principles of mechanics, thermodynamics,… more
    Actalent (12/23/25)
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  • Mechanical Engineer

    CDM Smith (Joliet, IL)
    …work of junior engineers on project work. **Job Title:** Mechanical Engineer 5(Industrial/Process) **Group:** IND **Certification/License Requirements:** ... **Employment Type:** Regular **Minimum Qualifications:** Bachelor's degree in Mechanical , Architectural or Chemical Engineering, or in Engineering Technology or… more
    CDM Smith (11/08/25)
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  • Sr. Mechanical Engineer

    Farnsworth Group (Tinley Park, IL)
    Position: Sr. Mechanical Engineer - HVAC/Building Systems Location: Tinley Park, IL Job Id: 2954 # of Openings: 1 Join us and grow your career with a certified ... a positive impact through your work. Farnsworth Group is seeking a Sr. Mechanical Engineer of HVAC/Building Systems to be based out of our Peoria, Lisle,… more
    Farnsworth Group (12/19/25)
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  • Civil or Mechanical Engineer - Entry…

    Farnsworth Group (Lisle, IL)
    Position: Civil or Mechanical Engineer - Entry Level Location: Lisle, IL Job Id: 3199 # of Openings: 1 Join us and grow your career with a certified Great Place ... through your work. Farnsworth Group is seeking an Entry-Level Engineer in one of the below posting locations. In...software Specific Requirements include: + BS in Civil or Mechanical Engineering, from an ABET accredited institution + 0-2… more
    Farnsworth Group (10/04/25)
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  • Mechanical Design Engineer

    Kelly Services (Willowbrook, IL)
    …& software engineers, designers, purchasing, manufacturing. **Qualifications of the Successful Mechanical Engineer :** + Bachelor Degree in Engineering and 4+ ... Kelly Engineering Resources has an outstanding opportunity for a ** Mechanical Design Engineer ** with a consumer products manufacturer located in the Willowbrook… more
    Kelly Services (12/12/25)
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  • Engineer , Mechanical

    Constellation (Morris, IL)
    …This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level Expected salary ... outside the department. **MINIMUM QUALIFICATIONS for Entry Level E01 Engineer ** + Bachelor's degree in Engineering (Chemical, Civil/Structural, Electrical,… more
    Constellation (12/16/25)
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  • Engineer , Mechanical , Power Uprate

    Constellation (Marseilles, IL)
    …This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level Expected salary ... of outage activities etc.) **MINIMUM QUALIFICATIONS for Entry Level E01 Engineer - New Graduate** + Bachelor's degree in Engineering (Chemical, Civil/Structural,… more
    Constellation (11/12/25)
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  • Engineer , Mechanical /Electrical

    Constellation (Morris, IL)
    …QUALIFICATIONS** + Bachelor's degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 5 years of nuclear experience or ... testing in accordance with position duties **PREFERRED QUALIFICATIONS** + Professional Engineer Registration + Advanced technical degree or related coursework +… more
    Constellation (10/23/25)
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  • Engineer , Mechanical

    Teledyne (Woodridge, IL)
    …manufacturer of high-performance microwave cable assemblies, and we're looking for a Design Engineer to join our team in Woodridge, IL. If you're passionate about ... precision engineering and thrive in a collaborative environment, this role is for you. **What you'll do** + Design and develop 50-ohm microwave harnesses and related components. + Create and review technical drawings and customer specifications. + Perform… more
    Teledyne (10/28/25)
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  • Engineer 1

    US Tech Solutions (Naperville, IL)
    …**Required:** Bachelor's degree in engineering with ABET Accreditation **Preferred:** Civil, Mechanical , or Industrial Engineering. Engineer in Training (EIT) ... **Job Description:** + The Engineer 1 position requires 0-5 years of related experience and an accredited bachelor's degree. + Responsible for applying engineering… more
    US Tech Solutions (12/18/25)
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  • Engineer 1

    US Tech Solutions (Naperville, IL)
    …+ Bachelor's degree in engineering with ABET Accreditation **Preferred:** + Civil, Mechanical , or Industrial Engineering. + Engineer in Training (EIT) ... **Job Description:** + The Engineer 1 position requires 0-5 years of related experience and an accredited bachelor's degree. + Responsible for applying engineering… more
    US Tech Solutions (11/13/25)
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  • Engineer , Electrical

    Constellation (Morris, IL)
    …This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level Expected salary ... of outage activities etc.) **MINIMUM QUALIFICATIONS for Entry Level E01 Engineer - New Graduate** + Bachelor's degree in Engineering (Chemical, Civil/Structural,… more
    Constellation (10/25/25)
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  • Controls Engineer

    Argonne National Laboratory (Lemont, IL)
    Argonne National Laboratory is seeking an experienced Controls Engineer to lead building automation and HVAC control system initiatives across our research campus. ... including sequence of operations, points lists, network architecture diagrams + Engineer and maintain control solutions for complex HVAC systems including VAV… more
    Argonne National Laboratory (12/19/25)
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  • Engineer , Electrical Analytical

    Constellation (Braceville, IL)
    …more. **This Engineering role can be filled at the Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level:** **Mid Level ... positions outside the department. **MINIMUM QUALIFICATIONS for Mid-level E02 Engineer ** + Bachelor's degree in engineering (chemical, civil/structural, electrical,… more
    Constellation (12/02/25)
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