• 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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  • ENTRUST Solutions Group (Warrenville, IL)
    **Description** ENTRUST Solutions Group is seeking an innovative Project Engineer to contribute to critical infrastructure projects. In this role, you'll work on ... role in delivering safe, efficient, and high-quality projects. As a Project Engineer , you'll work hand-in-hand with Project Managers and technical leaders to move… more
    DirectEmployers Association (12/18/25)
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  • 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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  • 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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  • Experienced Mechanical Engineer

    Burns & McDonnell (Downers Grove, IL)
    **Description** The Staff Mechanical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a ... airports, institutional, industrial, manufacturing, government and military facilities. The Staff Mechanical Engineer will work with the project team throughout… more
    Burns & McDonnell (11/21/25)
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  • Mechanical Engineer 4

    CDM Smith (Aurora, 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 (12/31/25)
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  • Mechanical Engineer

    CDM Smith (Aurora, 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 (Lisle, IL)
    Position: Sr. Mechanical Engineer - HVAC/Building Systems Location: Lisle, IL Job Id: 2953 # of Openings: 1 Join us and grow your career with a certified Great ... 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

    Actalent (Bartlett, IL)
    Description The purpose of the Mechanical Engineer position is to design, develop, and ensure the compliance of ASME/ANSI conditions are met within custom ... (Bill of Material) for each system d. Work with Mechanical Shop Supervisor to complete as-built drawings per markups...drawings per markups on tested equipment 4. (10%) - MECHANICAL ENGINEERING SUPPORT a. Support Mechanical Shop… more
    Actalent (12/18/25)
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  • Mechanical Design Engineer

    Actalent (Downers Grove, IL)
    Job Description: Mechanical Design Engineer We are seeking a Mechanical Design Engineer with a strong experience in the design and development of ... with industry and customer specifications. Responsibilities + Design and develop mechanical layouts and assemblies for switchgear, switchboards, and related systems.… more
    Actalent (12/18/25)
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  • Engineer , Mechanical - License…

    Constellation (Warrenville, 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 (11/07/25)
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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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  • Senior Mechanical Engineer 1…

    Sargent & Lundy (Warrenville, IL)
    …of: + Modification packages for operating nuclear power plants + Functional mechanical drawings and/or drawings for nuclear power plant systems + Engineering ... US for this position. + BS or MS in Mechanical Engineering from an ABET accredited program + A...knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants + PE… more
    Sargent & Lundy (12/02/25)
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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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