• Environmental Intern / Co -op…

    Langan Engineering, Environmental, Surveying and Landscape… (Philadelphia, PA)
    …their skills and knowledge to make impactful contributions. Job Summary Langan is seeking an Environmental Intern / Co -op to join its collaborative team in ... large scale. In this role, you will have the opportunity to partner directly with environmental leadership and gain exposure to site feasibility studies which… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (08/20/25)
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  • Returning Finance/Marketing/Sales/…

    HNTB (Cherry Hill, NJ)
    …is an exciting time to join our team of employee-owners. This opportunity entails, while under close supervision, assist assigned department(s) and/or project(s) by ... of standard post-secondary business curriculum, usually on a part-time, temporary, or co -op basis. For current or previous HNTB interns ONLY. **What You'll Do:**… more
    HNTB (08/07/25)
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  • 2026 US Operations Intern

    Dow (Croydon, PA)
    At a glance Position:2025-2026 US Operations Intern / Co -op - FALL POSTING Primary Location:Freeport (TX, USA), Texas, United States of America Additional ... Job Number:R2061678 Position Type:Temporary Workplace Type:Onsite Apply Now (https://dow.wd1.myworkdayjobs.com/ExternalCareers/job/Freeport-TX-USA/XMLNAME-2025-2026-US- Operations - Intern - Co -op FALL-POSTING\_R2061678/apply) Return to… more
    Dow (09/11/25)
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  • Construction Safety Intern (Summer 2026)

    ARCO (King Of Prussia, PA)
    …who is passionate about the construction process to join our team. At ARCO, an Intern / Co -op has the opportunity to assist Safety Managers with the following: ... If the answer is, "Yes!" then we have an opportunity that will impress you. Who are we? We...+ Medical, dental, and vision insurance coverage when you intern or co -op with us for at… more
    ARCO (08/22/25)
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  • Transportation Planning Intern - Summer

    HNTB (Philadelphia, PA)
    …is an exciting time to join our team of employee-owners. This opportunity entails being under close supervision, assist departments by performing basic assignments ... This position is usually on a part-time, temporary, or co -op basis. Our Philadelphia office seeks a Transportation Planning...-op basis. Our Philadelphia office seeks a Transportation Planning Intern for Summer 2026. Relocation and housing are NOT… more
    HNTB (09/03/25)
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  • Internship - Chemical and Environmental

    Philadelphia Gas Works (Philadelphia, PA)
    …in a regulatory compliant manner. + Assist with routine analysis to support operations (ie natural gas, LNG, odorant, glycol, etc.). + Assist with natural gas ... pursuing a BS degree in Chemistry, Chemical Engineering, Geology, Earth Sciences, Environmental Engineering, Environmental Services, or other related field; +… more
    Philadelphia Gas Works (08/07/25)
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  • Campus Recruiter

    Stantec (Philadelphia, PA)
    …and collaboration, we're building a stronger, more resilient Stantec every day. Your Opportunity Help us drive the ultimate student experience! We have an exciting ... and challenging opportunity for a Talent Acquisition Consultant focused on Future...Acquisition process for undergraduate campus recruitment for internships and co -ops. - Initiate job postings on both internal and… more
    Stantec (08/11/25)
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  • Fire Protection EIT

    Stantec (Philadelphia, PA)
    …life globally through design. Join us and design your place with Stantec. Your Opportunity Take the first step towards designing your career with Stantec. As a ... job as those listed above. Engineer in Training (EIT) / Engineering Intern (EI) preferred, working towards obtaining Fire Protection Professional Engineer (PE)… more
    Stantec (08/07/25)
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