• Farnsworth Group (Lisle, IL)
    …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, ... multi-project responsibilities for HVAC, plumbing, fire protection and specialty piping system engineering and design for buildings including healthcare, commercial,… more
    Upward (07/25/25)
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  • Stantec (Chicago, IL)
    …the Senior Project Engineer on project related tasks. Serves as the mechanical lead on projects as directed by the Project Manager. Actively participates in the ... your place with Stantec. Your Opportunity The MCF (Mission Critical Facilities) Project Engineer performs technical duties under the supervision of a Senior Project … more
    Upward (07/20/25)
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  • System One Holdings, LLC (Naperville, IL)
    …Engineering from ABET accredited university required. *Minimum of 2-5 years piping / mechanical design experience with focus on pipe stress analysis projects ... System One is seeking a skilled and motivated Jr. Pipe Stress Engineer for a direct hire...this role you will be performing stress analyses, preparing piping and engineering specifications and ensuring code compliance. You… more
    Upward (07/01/25)
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  • Northwestern Memorial Healthcare (Lake Forest, IL)
    …and all other regulatory and accreditation standards. As a licensed operating engineer , operates and maintains building mechanical systems and equipment. Power ... paints equipment, piping , and associated accessories in power plant and mechanical rooms. Chemically analyzes boiler, chiller, cooling tower and all closed loop… more
    Upward (07/25/25)
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  • Staff Building Mechanical Engineer

    Burns & McDonnell (Chicago, IL)
    **Description** The staff mechanical engineer is responsible for supporting the discipline lead at a project level on simple to complex projects. Project work ... process, corporate, industrial, manufacturing, government, and military facilities. The staff mechanical engineer coordinates with internal and external parties,… more
    Burns & McDonnell (06/17/25)
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  • Mechanical Engineer

    Hanson Professional Services Inc. (Springfield, IL)
    We welcome the opportunity for a skilled Mechanical Engineer with expertise in HVAC and plumbing system design and facilities conditions assessments to join our ... in the Mechanical Engineering Discipline + Licensure as a professional engineer . + Specific technical experience with the preparation of HVAC and plumbing… more
    Hanson Professional Services Inc. (06/17/25)
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  • Forensic Mechanical Engineer , PE

    EFI Global (Peoria, 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...liability, construction, or design defects, HVAC systems, plumbing and piping systems, industrial machinery, boilers, hydraulics, pumps, boilers, compressors,… more
    EFI Global (07/20/25)
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  • Senior Forensic Mechanical Engineer

    EFI Global (Addison, IL)
    …anywhere. Click here to learn more about EFI Global. Seeking a **Senior** ** Mechanical Engineer ** with expertise in commercial, residential, and industrial ** ... have **forensic engineering experience** and proficiency in **HVAC, plumbing, piping , boilers, chillers, water intrusion, industrial machinery. Vehicle Accident… more
    EFI Global (07/18/25)
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  • Mechanical Engineer 5 - Fire…

    CDM Smith (Lisle, IL)
    …supervise the work of junior engineers on project work. **Job Title:** Mechanical Engineer 5 - Fire Protection **Group:** ISO **Certification/License ... have significant experience leading and managing the design of mechanical projects. At CDM Smith, we are invested in...Requirements:** Professional Engineer **Employment Type:** Regular **Minimum Qualifications:** - Bachelor's degree… more
    CDM Smith (06/12/25)
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  • Intern/Co-op - Refining Mechanical

    Marathon Petroleum Corporation (Robinson, IL)
    …develops our people, and fosters a collaborative team environment. Responsibilities: As a Mechanical Engineer at a Marathon refinery, you can expect to become ... team of professionals who run a specific portion of the refining process. Most often, Mechanical Engineers will have an opportunity to work on more than one area of… more
    Marathon Petroleum Corporation (07/23/25)
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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 (06/21/25)
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  • Mechanical / Project Engineer

    Whiting Corporation / Whiting Services, Inc. (Monee, IL)
    Mechanical / Project Engineer Summary Title:...AutoCad 3D / Plant 3D experience + CAESAR II pipe stress analysis experience Pay Range: $75,000 - $95,000 ... in the chemical, pharmaceutical and waste reduction industries; is seeking a Mechanical / Project Engineer to work with our team of chemical engineers and CAD… more
    Whiting Corporation / Whiting Services, Inc. (07/23/25)
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  • Mechanical Senior Project Engineer

    Stantec (Chicago, IL)
    …place with Stantec. **Your Opportunity** The MCF (Mission Critical Facilities) Senior Project Engineer , Mechanical guides the technical design of our data center ... design process to meet our clients' needs and expectations. The Senior Project Engineer will also have Supervisor and Mentor responsibilities for junior staff and be… more
    Stantec (06/17/25)
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  • Engineer , Mechanical

    Constellation (Morris, IL)
    …much more. This Engineering role can be filled at the Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level Expected salary ... support of outage activities etc.) **MINIMUM QUALIFICATIONS for Mid-level E02 Engineer ** + Bachelor's degree in engineering (chemical, civil/structural, industrial, … more
    Constellation (07/22/25)
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  • Refining Engineer 1 - Mechanical

    Marathon Petroleum Corporation (Robinson, IL)
    …example, the installation of new vessels and exchangers, and pump and piping modifications. Reliability Engineer : Reliability engineers support the Refinery's ... team environment. They must be proficient with pertinent issues of the mechanical codes and specification. Project and Reliability Engineers must have strong written… more
    Marathon Petroleum Corporation (06/17/25)
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  • Lead Mechanical Engineer -- Owner's…

    Sargent & Lundy (Chicago, IL)
    …simple and combined cycle facilities. + You will be responsible for leading the Mechanical Engineering design efforts for a team of junior and senior engineers and ... assignments that include investigating, trouble-shooting, and solving a wide variety of mechanical engineering issues. + Act as the Mechanical team lead… more
    Sargent & Lundy (07/01/25)
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  • Mechanical Engineer - Senior-Level

    Sargent & Lundy (Chicago, IL)
    …but are not limited to: + You will be responsible for leading the Mechanical Engineering design efforts for a team of junior and senior engineers and designers. ... assignments that include investigating, troubleshooting, and solving a wide variety of mechanical engineering issues. + Act as the Mechanical team lead… more
    Sargent & Lundy (07/16/25)
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  • Mechanical Engineer - Mission…

    Stantec (Chicago, IL)
    …your place with Stantec. **Your Opportunity** The MCF (Mission Critical Facilities) Engineer performs technical duties under the supervision of a Senior Project ... Engineer or Project Engineer . Understands and identifies...360, Trace 700). Proficiency in hydraulic modeling software (eg Pipe -Flo) and CFD software (eg Fluent, 6Sigma) preferred. +… more
    Stantec (06/17/25)
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  • Mechanical Project Engineer

    Stantec (Chicago, IL)
    …place with Stantec. **Your Opportunity** The MCF (Mission Critical Facilities) Project Engineer performs technical duties under the supervision of a Senior Project ... Engineer . Understands and identifies project requirements and performs independent...proposal. + Assists in the evaluation and selection of mechanical equipment. + Coordinates well with all disciplines to… more
    Stantec (06/17/25)
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  • Mechanical Project Engineer

    Hargrove Engineers & Constructors (Morris, IL)
    …with various redlined engineering documents and drawings for pump seal upgrade efforts + Engineer piping system changes in support of new instruments or a change ... to instrument technology + Support some Mechanical and Reliability site initiatives, for example, expanded heat exchanger reliability strategy tasks; valve… more
    Hargrove Engineers & Constructors (06/25/25)
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