• Plumbing & Fire Protection Engineering Co

    WSP USA (Philadelphia, PA)
    …**Property & Buildings** Team is seeking a **Full-Time Plumbing & Fire Protection Engineering Co -op - Spring/ Summer 2026** to work out of our Philadelphia, PA ... This Opportunity WSP USA hosts hundreds of interns across...Summer 2026 semesters. The anticipated dates of this co -op are March 30th - September 18th as part… more
    WSP USA (10/11/25)
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  • Co -op ( Summer Term)

    Curtiss-Wright Corporation (Cheswick, PA)
    We are looking to hire Interns or co -ops for the Spring, Summer and Fall semesters at our Pittsburgh (Cheswick) location. We typically recruit at least one ... before you would start. **Now Hiring For:** **Mechanical Engineering Interns and Co -ops** Hiring for the following Departments: + Defense Business Segment - multiple… more
    Curtiss-Wright Corporation (10/05/25)
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  • Mechanical Engineering Co -Op…

    Emerson (Pittsburgh, PA)
    We are in search of a ** Summer Co -Op Mechanical Engineer** to join our Power & Water Solutions business based in **Cranberry Township, PA** . We will offer you ... to provide you with mentorship and training + Work together with other co -ops on specific multi-functional projects **Who you are:** A student excited about being… more
    Emerson (11/11/25)
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  • Intern/ Co -op- Summer 2026…

    Innovative Systems (Pittsburgh, PA)
    …solutions - this may be the place for you! This is a highly competitive, paid internship/ co -op position for the Summer 2026 (May - August) term, based at our ... software design and development. You will be given the opportunity to push the limits of your technical knowledge...to this role if you are available for the Summer 2026 (May - August) term. This is a… more
    Innovative Systems (09/12/25)
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  • Refining Chemical Engineering Intern/ Co

    Marathon Petroleum Corporation (Canonsburg, PA)
    …a specific portion of the refining process. Most often, Chemical Engineers will have an opportunity to work on more than one area of the refinery, leading to a broad ... understanding of how the plant operates. Finally, you will have the opportunity to expand your written and verbal presentation skills in a professional work… more
    Marathon Petroleum Corporation (11/14/25)
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  • Summer Intern & Co -Op: Chemical,…

    Qnity (Towanda, PA)
    …Equipment Reliability and Maintenance, Continuous Improvement, Product Quality, and Technical Service. Summer interns and co -ops must be available from May - ... your career with us. The **DuPont Electronics Business** offers paid internship and co -op opportunities which are designed to give students more than just a glimpse… more
    Qnity (10/23/25)
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  • Summer Intern & Co -Op: Chemical,…

    DuPont (Towanda, PA)
    …Equipment Reliability and Maintenance, Continuous Improvement, Product Quality, and Technical Service. Summer interns and co -ops must be available from May - ... DuPont Careers (https://careers.dupont.com/us/en/whyjoinus) At **DuPont** , our paid internship and co -op opportunities are designed to give students more than just… more
    DuPont (10/23/25)
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  • Intern/ Co -op - Midstream Environmental…

    Marathon Petroleum Corporation (Canonsburg, PA)
    …team environment. Overview: Marathon Petroleum Corp. (MPC) offers internship and co -op opportunities to high-performing college students who want meaningful hands-on ... environmental stewardship; integrity; inclusion; collaboration; and excellence. Interns and co -ops work side by side with experienced professionals as contributing… more
    Marathon Petroleum Corporation (09/21/25)
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  • Intern/ Co -op - Safety & Industrial…

    Marathon Petroleum Corporation (Canonsburg, PA)
    …team environment. Overview: Marathon Petroleum Corp. (MPC) offers internship and co -op opportunities to high-performing college students who want meaningful hands-on ... safety and environmental stewardship; integrity; inclusion; collaboration; and excellence. Interns/ co -ops work side-by-side with experienced professionals as contributing members… more
    Marathon Petroleum Corporation (09/20/25)
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  • Co -Op Electrical Engineer: Signals,…

    HNTB (Philadelphia, PA)
    …technology and engineering expertise. We are seeking a motivated and detail-oriented Co -Op Engineer to join our Signals, Communications & Train Control team for ... the Spring/ Summer 2025 - 2026 term. In this role, you...and housing is NOT included. This is an exciting opportunity to gain hands-on experience in the field of… more
    HNTB (10/15/25)
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  • Intern/ Co -op - Midstream Natural Gas…

    Marathon Petroleum Corporation (Washington, PA)
    …The Natural Gas and NGL Services (Gathering and Processing) Engineering I ntern/ Co -op manages all aspects of assigned projects including initial feasibility review ... execution aligned with company directives of Safety, Quality, and reliable operations , aligned with company culture. + Effectively manages multiple stakeholder… more
    Marathon Petroleum Corporation (09/06/25)
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  • Summer Co -op

    Syensqo (Bristol, PA)
    Job ID 33306 ** Summer Co -op** Internship Bristol - PA, United States of America (https://www.google.com/maps/place/Bristol - PA,United States of America) My ... EEO information related to openings in the US** Syensqo is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion,… more
    Syensqo (11/28/25)
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  • Co -Op Engineer: Highway and Traffic…

    HNTB (Philadelphia, PA)
    …is an exciting time to join our team of employee-owners. This opportunity entails being responsible for assisting assigned department(s) and/or project(s) by ... cost estimates \*Participate in field visits or client meetings \* Opportunity to develop CAD drafting skill set Our Philadelphia...CAD drafting skill set Our Philadelphia office is seeking Co -op Engineers to join our Highway, Traffic, and ITS… more
    HNTB (10/15/25)
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  • Co -Op Engineer: Track Design - Spring/…

    HNTB (Philadelphia, PA)
    … to develop CAD drafting skill set Our Philadelphia, PA office is seeking a Co -op Engineer for Spring/ Summer 2025 - 2026 to join our Track Design/Rail ... is an exciting time to join our team of employee-owners. This opportunity entails being responsible for assisting assigned department(s) and/or project(s) by… more
    HNTB (10/15/25)
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  • Co -Op Engineer: Traction Power…

    HNTB (Philadelphia, PA)
    …and field surveys of existing OCS installations Our Philadelphia office is seeking Co -op Engineers for Spring/ Summer 2025 - 2026 within the Traction Power ... nationwide, HNTB serves clients in the highway/transportation industry. This opportunity entails being responsible for assisting assigned department(s) and/or… more
    HNTB (10/15/25)
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  • Co -Op Engineer: Structures - Spring/…

    HNTB (Philadelphia, PA)
    …Inspection. Our Philadelphia office seeks Co -op Engineers for Spring/ Summer 2025-2026 within the Structures/Bridges group. This opportunity entails ... HNTB Total Rewards Click here to learn more about Equal Opportunity Employer/Disability/Veteran Visa sponsorship is not available for this position. \#LD… more
    HNTB (10/15/25)
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  • Mechanical Engineer Intern/ Co -op…

    CMTA, Inc (Media, PA)
    …us to dive deeper than our competitors. CMTA Energy Solutions has a robust co -op program for college students pursuing a degree in Mechanical Engineering. We offer ... Energy Savings Performance Contracting for two or more semesters. Our co -ops build competitive industry skills in a hands-on environment through collaborative… more
    CMTA, Inc (11/12/25)
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  • Construction Project Manager Intern or Co

    ARCO (Pittsburgh, PA)
    …the first idea to the final walkthrough? If you answered "Yes!" - **this opportunity was built for you.** At ARCO Design/Build, we're not just building structures - ... based on merit **Here's what you'll get as part of our internship/ co -op program:** + **Competitive hourly pay** with overtime opportunities + **Housing stipend**… more
    ARCO (10/01/25)
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  • GE Vernova Power Conversion Engineering Intern/…

    GE Vernova (Findlay, PA)
    …Description Summary** Are you passionate about innovation? Are you excited at the opportunity to electrify and decarbonize the world? We operate with a founder's ... risks. What Impact You'll Make: As a member of the Power Conversion Co -op/Intern Engineering Team you will be an active contributor to providing Electrical power… more
    GE Vernova (11/20/25)
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  • Co -Op (Spring 2026 - Summer 2026)…

    Southland Industries (Horsham, PA)
    **POSITION SUMMARY** Our co -op program is designed to introduce students to a career in the Design/Build HVAC, Plumbing and Fire Protection industry. Primary ... student as a potential hire and ensure each intern, co -op student, and every new college graduate is truly...classroom and on-the-job experience in your specific role + Opportunity to work side by side with company leaders… more
    Southland Industries (09/13/25)
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