• Combustion and Emissions Systems Engineer

    Cummins Inc. (Columbus, IN)
    …systems by leveraging a quantitative and intuitive comprehension of the conversion of chemical energy to heat by reacting a fuel with an oxidizer, the formation of ... comprehension of the flow of liquids and gases, the transfer of thermal energy between elements of a system, and the application of modeling and experimental… more
    Cummins Inc. (01/05/26)
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  • Mechanical Project Engineer

    WestRock Company (Cottonton, AL)
    Position: Mechanical Project Engineer Job Code: ENPJP2 + Eng II, Proj Engineering Location: Cottonton, AL The Opportunity: Primarily responsible for small capital ... * Performing various evaluations and calculations, eg, sizing equipment, mass and energy balances, and fluid flows. * Determine needed improvements to the plant… more
    WestRock Company (12/03/25)
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  • Process Engineer

    Packing Corp of America (International Falls, MN)
    …a Fortune 500 company, Packaging Corporation of America (PCA) is an ideas and solutions company. Our corrugated packaging business seeks to be the leader in helping ... People * Customers * Trust We are seeking applicants for a Process Engineer in our International Falls, Minnesota Paper Mill. The International Falls facility is… more
    Packing Corp of America (10/30/25)
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  • Process Engineer

    Packing Corp of America (Jackson, AL)
    …a Fortune 500 company, Packaging Corporation of America (PCA) is an ideas and solutions company. Our corrugated packaging business seeks to be the leader in helping ... support groups, and hourly operations employees in the areas of optimization, energy and cost savings, technical and process studies, technology implementation and… more
    Packing Corp of America (10/27/25)
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  • Enterprise Operations Engineering Internship

    HP Inc. (Spring, TX)
    …Returns and Order Fulfillment. Tasks and assignments will vary with each Intern . **Areas of Skill:** Environmental Engineer + Software development, automation, ... in over 35 languages and share one mission: to engineer experiences that amaze. **The Program:** Our future success...the different organizations that make us HP, inc. Our intern program is intended to enhance your overall learning… more
    HP Inc. (12/10/25)
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  • HVAC Retro-Commissioning Services Manager

    ENFRA (Olympia, WA)
    …in the energy infrastructure industry and a leader in innovative energy solutions . Our commitment to leveraging emerging technologies ensures that we ... software platforms. **Preferred Education, Experience, and Qualifications** + Engineering Intern (EI) certification and/or Professional Engineer (PE) licensure.… more
    ENFRA (11/19/25)
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  • MEP Summer Internship

    CMTA, Inc (El Segundo, CA)
    …data-driven, holistic approach to consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose skills and ... building systems design. **Key Responsibilities:** As a 2026 Summer Intern , you will work with engineers on tenant interior...based on the candidates' field of study + Mechanical Engineer will become familiar with HVAC load programs +… more
    CMTA, Inc (01/20/26)
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  • Student Employee

    United States Steel (West Mifflin, PA)
    13476BRJob Description:We currently have an opening for Software Engineer Interns to join our Process Control Engineering organization at the Mon Valley Works ... operation in the Pittsburgh, PA area. The Intern position is an entry-level position within United States...seeking a bright, innovative leader with the technical skills, energy , and ambition to help shape the future of… more
    United States Steel (12/18/25)
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  • Commissioning Project Manager I

    ENFRA (Vestavia Hills, AL)
    …in the energy infrastructure industry and a leader in innovative energy solutions . Our commitment to leveraging emerging technologies ensures that we ... remain at the forefront of the Energy -as-a-Service sector. We believe in growth-not just for our...necessary. **Preferred Education, Experience, and Qualifications** + Registered Engineering Intern (EI) or Professional Engineer (PE) licensure… more
    ENFRA (01/14/26)
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  • Construction Management Internship

    CMTA, Inc (New York, NY)
    …management, estimating, and field operations. **Key Responsibilities:** As a Project Engineer / Estimator Intern , you will support Superintendents, Project ... holistic approach to consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose skills...within our New York City office. As a Summer Intern , you will assist with both office and field… more
    CMTA, Inc (11/27/25)
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