• Sr Mechanical HVAC Engineer

    Jacobs (Chicago, IL)
    …on a Process and Instrumentation Diagram (P&ID). * Development of final design documents including specification, sequences of operation, piping layout, and ... location. We're looking for a high-energy, Sr Mechanical HVAC Engineer to focus on our Data Center market. Join...and you'll impact our success by delivering innovative HVAC design solutions for our Data Center clients. You will… more
    Jacobs (11/12/25)
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  • Senior Mechanical HVAC Engineer

    Jacobs (Chicago, IL)
    …Instrumentation Diagrams (P&IDs), and general arrangements. * Development of final design documents including specifications, sequences of operation, duct/ piping ... every location. We're looking for an experienced, high-energy, HVAC Engineer to join our Building Mechanical team and help...our Building Mechanical team and help deliver innovative HVAC design solutions for our heavy industrial clients. You will… more
    Jacobs (10/17/25)
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  • Product Sales Engineer , Structural…

    Bentley Systems (IL)
    …join our high-performance team of Product Sales Engineers for our Structural, Pipe Stress, and Offshore engineering brands including STAAD, RAM, AutoPIPE, ADINA, ... and more. In this role, you'll get unique insights into how structural, pipe stress, and offshore engineers operate and use software solutions, and you'll leverage… more
    Bentley Systems (10/28/25)
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  • Senior Plumbing Engineer

    Jacobs (Chicago, IL)
    …remotely. Ideally, You'll Also Have: * Software experience in Revit. * Experience in the design in utility piping system design . Jacobs is an Equal ... and every location. We're looking for a high-energy, Plumbing Engineer to join our Building Mechanical team and help...our Building Mechanical team and help deliver innovative Plumbing design solutions for our heavy industrial clients. You will… more
    Jacobs (10/17/25)
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  • Project Engineer

    ADM (Decatur, IL)
    **102955BR** **Job Title:** Project Engineer - Decatur, IL **Department/Function:** Engineering **Job Description:** **Project Engineer - Decatur, IL** ADM ... exempt position **Position Summary:** ADM is seeking a Project Engineer to lead the management of capital projects to...capital projects thru the project phases of Identification, Definition, Design , Execution, and Evaluation. As a member of the… more
    ADM (11/12/25)
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  • Process Engineer - Bulk Chemical Systems

    Kelly Services (Bradley, IL)
    …exciting contract opportunity with one of our leading clients! **Title:** Process Engineer - Bulk Chemical Systems **Location:** Kankakee, IL **Duration:** 6 months ... projects. + The Process Owner will lead key process transformation, design , and improvement efforts across three distinct equipment-related projects. + Requires… more
    Kelly Services (11/04/25)
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  • Senior Process Engineer

    Hargrove Engineers & Constructors (Chicago, IL)
    …suit you and the business. **What You'll Be Doing** **Job Scope:** A relief valve engineer 's role/ process engineer is to ensure the safe and reliable operation ... other engineering disciplines. + Gather field data and information for relief system design and analysis. + Audit installed relief systems to ensure compliance with … more
    Hargrove Engineers & Constructors (11/06/25)
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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 ... able to contribute in a team environment. Area Refining Engineer /Project Engineer : Refining/Project engineers are involved in...maintenance department through design and development of equipment reliability improvements, root cause… more
    Marathon Petroleum Corporation (09/16/25)
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  • Intern/Co-op - Refining Mechanical Engineer…

    Marathon Petroleum Corporation (Robinson, IL)
    …our people, and fosters a collaborative team environment. Responsibilities: As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with ... co-ops and interns enter into the following positions: Area Refining Engineer /Project Engineers develop and use project management skills to create project… more
    Marathon Petroleum Corporation (11/24/25)
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  • Mechanical Engineer

    Hanson Professional Services Inc. (Springfield, IL)
    …are important to our communities and our environment. **A Day in Life of a Mechanical Engineer at Hanson** Here's a snapshot of what you would do in this role: + ... Design , analyze, and optimize HVAC systems for government, commercial,...and drawings for HVAC and plumbing systems, including ductwork, piping layouts, equipment selection, and sizing calculations. + Conduct… more
    Hanson Professional Services Inc. (09/16/25)
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