• 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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  • Argonne National Laboratory (Lemont, IL)
    …as well as conducting beam-based experiments. Key Responsibilities: + Assist in the design and testing of beam diagnostic device operating at mmWave frequencies. + ... and breakdown studies of accelerating components. + Collaborate with the APS/ASD mechanical engineering group on the fabrication of accelerator components. + Work… more
    DirectEmployers Association (10/10/25)
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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 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 ... 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

    Actalent (Naperville, IL)
    Job Title: Mechanical Engineer (100% Remote) About the...plant design . + Proficiency in AutoCAD and mechanical design . + Strong knowledge of codes, ... Role Drive innovation in nuclear energy! We're seeking a Mechanical Engineer to lead complex engineering projects, solve challenging problems, and deliver… 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:** ... 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

    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 ... timeliness of work ensuring proper configuration management and assuring that standard design criteria, practices, procedures and codes are used in preparation of… more
    Constellation (12/16/25)
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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 ... 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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  • 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 ... to making a positive impact through your work. Farnsworth Group is seeking an Entry-Level Engineer in one of the below posting locations. In this role, you will work… more
    Farnsworth Group (10/04/25)
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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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  • 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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  • Engineer Electrical Design

    Constellation (Marseilles, IL)
    …and help fight climate change. Join us to lead the clean energy future. **The Engineer Electrical Design and Instrument & Controls position is based out of our ... Engineering role can be filled at the Entry Level, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level Expected salary… more
    Constellation (10/22/25)
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  • Engineer , Electrical

    Constellation (Morris, IL)
    …testing in accordance with position duties **PREFERRED QUALIFICATIONS** + Professional Engineer Registration + **Experience with the Design and Implementation ... 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… more
    Constellation (10/25/25)
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  • Senior Engineer - Physical Substation

    CDM Smith (Joliet, IL)
    …**Requisition ID:** 42785BR **Business Unit:** IND **Job Description:** As a Senior Substation Engineer - Physical, you'll lead the design and execution of extra ... infrastructure while growing your expertise in a collaborative environment. Job Description: Electrical Engineer - Physical Lead the design and execution of EHV… more
    CDM Smith (12/27/25)
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  • Controls Engineer

    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
    Argonne National Laboratory (12/19/25)
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  • Fire Protection Engineer

    CDM Smith (Joliet, IL)
    …and drafting (CADD) 3D and 4D software and practices. - Expert Knowledge of engineer principles of design . - Expert Knowledge of Microsoft business software ... and anticipate tomorrow's demands. We're currently seeking a talented Fire Protection Engineer . In this role, you'll contribute to projects that protect lives and… more
    CDM Smith (11/13/25)
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  • Senior Engineer

    AGI (Naperville, IL)
    … Engineering (or closely related). Master's preferred. + 7+ years in mechanical product development and CAD‑driven design for fabricated metal systems, ... **Description** **Position Title: Senior Engineer ** **Compensation Range: $109,000 - $134,000 Based on...product vision into delivered outcomes. Drawing on a strong mechanical engineering foundation and hands‑on expertise in CAD modeling… more
    AGI (12/18/25)
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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 ... timeliness of work ensuring proper configuration management and assuring that standard design criteria, practices, procedures and codes are used in preparation of… more
    Constellation (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...accredited bachelor's degree. + Responsible for applying engineering processes, design criteria, and software applications to design more
    US Tech Solutions (12/18/25)
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