• 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 ... natural gas pipelines. You'll collaborate with senior engineers, gain exposure to new design challenges, and play a key role in delivering safe, efficient, and… more
    DirectEmployers Association (12/18/25)
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  • Argonne National Laboratory (Lemont, IL)
    …and oversee execution of capital improvement/ retrofit controls projects from design through commissioning + Collaborate with mechanical engineers, contractors, ... Argonne National Laboratory is seeking an experienced Controls Engineer to lead building automation and HVAC control...building automation systems + Strong understanding of HVAC system design principles and mechanical systems including air… more
    DirectEmployers Association (12/20/25)
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  • Argonne National Laboratory (Lemont, IL)
    …and version control + Have good interpersonal, communication, and presentation skills + Mechanical skills desirable. Able to assist in design and construction of ... We are seeking a talented Electrical Engineer to join the Field Intelligence Element (FIE)....to diagnose issues down to the network layer. + Design new and replacement software and hardware components to… more
    DirectEmployers Association (12/20/25)
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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 ... on the business team by: + Mentoring less experienced engineers on design practices, unit health monitoring, and troubleshooting? + Provide off-hours support of… more
    DirectEmployers Association (11/27/25)
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  • Progress Rail Services Corp. (La Grange, IL)
    …400 **Job Purpose:** The purpose of this position is to contribute to the design , development and manufacturing of world class rail products and services vital to ... day. **Education / Training:** Required: - BS in Electrical or Mechanical Engineering with thorough understanding of engineering principals related to medium/high… more
    DirectEmployers Association (11/22/25)
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  • Progress Rail Services Corp. (La Grange, IL)
    …Location:** EMD HQ LaGrange, IL - 400 **Job Purpose:** The Service Reliability Engineer is a technical role focusing on ensuring the reliable performance of ... locomotive systems and components. The Service Reliability Engineer will drive product performance improvements through the application of specialized knowledge,… more
    DirectEmployers Association (10/25/25)
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  • Progress Rail Services Corp. (La Grange, IL)
    …skills, and abilities to tasks / projects associated with the products we design , manufacture, sell, and other related services we provide. Work involves independent ... software, particularly Excel; - Understanding of engineering theory and principles of design ; - Ability to work independently and with others; - Understanding of… more
    DirectEmployers Association (01/08/26)
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  • Mechanical Design Engineer

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

    AGI (Naperville, IL)
    **Description** **Position Title: Mechanical Design Engineer ** **Compensation Range: $75,000-$95,000 USD** **Location: Naperville, IL, USA** **About AGI** Ag ... fastening methods, and other engineering information. **Responsibilities** + Develop detailed design drawings and specifications for mechanical equipment, dies,… more
    AGI (01/08/26)
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  • Mechanical Engineer - Power…

    Kelly Services (Elmhurst, IL)
    …custom switchgear and power distribution system design . We're seeking a hands-on Mechanical Engineer to drive the design , development, and production of ... ** Mechanical Engineer - Custom Switchgear &...a related field. + 5+ years of experience in mechanical design , preferably with electrical equipment, switchboards,… more
    Kelly Services (01/15/26)
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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 ... institutional, industrial, manufacturing, government and military facilities. The Staff Mechanical Engineer will work with the project... design factors or client needs. + Perform mechanical design of projects from the conceptual… 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 ... roles. - Performing other duties as required. **Job Title:** Mechanical Engineer 4 **Group:** ISO **Employment Type:**...and 4D software and practices. - Expert Knowledge of engineer principles of design . - Expert Knowledge… 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… more
    EFI Global (12/10/25)
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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:** ... and drafting (CADD) 3D and 4D software and practices. Expert Knowledge of engineer principles of design . Expert Knowledge of Microsoft business software (excel,… more
    CDM Smith (11/08/25)
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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 ... timeliness of work ensuring proper configuration management and assuring that standard design criteria, practices, procedures and codes are used in preparation of… more
    Constellation (11/07/25)
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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 ... in making 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,… more
    Farnsworth Group (12/19/25)
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  • Engineer , Mechanical /Electrical

    Constellation (Morris, IL)
    …timeliness of work ensuring proper configuration management and assuring that standard design criteria, practices, procedures and codes are used in preparation of ... concepts and techniques to improve performance, simplify construction, reduce costs, correct design or material flaws, or comply with changes in codes or… more
    Constellation (10/23/25)
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  • Senior Mechanical Engineer 1…

    Sargent & Lundy (Warrenville, IL)
    …power industry + Working knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants + PE license is ... for two days. You will be involved in nuclear power plant systems design , including preparation or review of: + Modification packages for operating nuclear power… more
    Sargent & Lundy (12/02/25)
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  • Project Engineer - Mechanical

    Insight Global (Batavia, IL)
    …an individual contributor where needed, filling gaps in: Fixed and rotating equipment design Layout and plot planning Structural support Mechanical and piping ... Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements * BS in mechanical engineering, chemical engineering, or related field with 7+… more
    Insight Global (01/13/26)
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  • Engineer , Mechanical

    Teledyne (Woodridge, IL)
    …a leading 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 ... factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration… more
    Teledyne (10/28/25)
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