• Environmental Engineering Intern

    CDM Smith (Pittsburgh, PA)
    …**Job Description:** CDM Smith is looking for an Environmental , Water Resources, or Civil Engineering Intern or Co-Op to join our team! You'll be working ... give a full project lifecycle experience. **Job Title:** Environmental Engineering Intern - Water Services ( Summer 2026!) **Group:** WSO **Employment Type:**… more
    CDM Smith (11/07/25)
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  • Intern /Co-op - Midstream Natural Gas…

    Marathon Petroleum Corporation (Washington, PA)
    …selection, construction oversight, management of change, personnel and process safety, environmental oversight and all other project tasks to successfully accomplish ... definitions developed) to vet resource estimates, schedules, business benefits, environmental /health/safety impacts. Facilitates technical reviews to ensure detailed engineering… more
    Marathon Petroleum Corporation (12/06/25)
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  • Civil Engineering Intern / Co-op…

    Langan Engineering, Environmental, Surveying and Landscape… (Pittsburgh, PA)
    …skills and knowledge to make impactful contributions. Job Summary Langan is seeking a Civil Engineering Intern or Co-op to join its collaborative team in ... Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies,… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (10/28/25)
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  • Traffic Intern / Co-op - Summer

    Langan Engineering, Environmental, Surveying and Landscape… (Pittsburgh, PA)
    Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, ... to make impactful contributions. Job Summary Langan is seeking a Traffic/Transportation Intern or Co-op to join its collaborative team in Pittsburgh, PA, Chicago,… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (10/30/25)
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  • Landscape Architecture + Planning Intern

    Langan Engineering, Environmental, Surveying and Landscape… (Philadelphia, PA)
    Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, ... Job Summary Langan is seeking a Landscape Architecture + Planning Co-op or Intern to join its collaborative team in Philadelphia, PA. This individual will serve… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (12/01/25)
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  • Structural Engineering Intern

    Jacobs (Pittsburgh, PA)
    We're looking for a Structural Engineering Intern who is excited about working on projects that enable the heart of our clients' business. Join our Advanced ... projects. Working together, you'll help design structures to withstand environmental stresses and human pressures for a better tomorrow....into tomorrow. * In pursuit of a degree in Civil Engineering with an emphasis on Structural Engineering *… more
    Jacobs (01/10/26)
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  • Geotechnical Engineering Intern / Co-op…

    Langan Engineering, Environmental, Surveying and Landscape… (Pittsburgh, PA)
    Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, ... make impactful contributions. Job Summary Langan is seeking a Geotechnical Engineering Intern / Co-op to join its collaborative team in Pittsburgh, Pennsylvania.… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (12/18/25)
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  • Civil /Site Engineering Intern

    Colliers Engineering & Design (Exton, PA)
    Overview Colliers Engineering & Design is looking for a Civil /Site Engineering Intern to join our team in the Exton, PA office for Summer 2026! Our team of ... connections. Qualifications + Actively pursuing a Master's or Bachelor's degree in Civil Engineering, Environmental Engineering, or a related field. + Hydrology… more
    Colliers Engineering & Design (12/23/25)
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  • Traffic Planning - Civil Engineering…

    Colliers Engineering & Design (Allentown, PA)
    …a highly motivated intern to join our Traffic Planning Discipline for Summer 2026 in our Allentown, PA office. Colliers Engineering & Design, an affiliate of ... specialize in providing a comprehensive suite of services including: Civil /Site, Transportation, Buildings, Geospatial/Survey, Infrastructure, Governmental, Geotechnical/ Environmental ,… more
    Colliers Engineering & Design (12/12/25)
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  • Civil /Site Engineering Intern

    Colliers Engineering & Design (Allentown, PA)
    Overview We are seeking highly-motivated civil engineering students to join our Civil /Site Discipline as a Co-op in our Allentown, PA office for the Fall, ... Spring, and Summer cycles. Colliers Engineering & Design, an affiliate of...specialize in providing a comprehensive suite of services including: civil /site, transportation, MEP (mechanical, electrical & plumbing) engineering, architecture,… more
    Colliers Engineering & Design (12/18/25)
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