Water Engineering Intern

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    Gannett Fleming

    1,001-5,000 employeesMechanicsburg, PennsylvaniaCivil Engineering
    Actively hiringPaidSummer 2027Civil Engineering
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    Best applied by Oct 26

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    About the role#

    This is a paid, full-time internship for Summer 2027 based in Marlton, New Jersey. You will join our water team to support real client projects, working alongside experienced engineers who provide mentorship and guidance. This position follows a hybrid work model.

    What you'll do#

    • Participate in the planning, design, and construction administration of water, wastewater, and municipal infrastructure projects.
    • Assist with site visits, surveys, inspections, and data collection for utility infrastructure projects.
    • Support the preparation of reports, design plans, specifications, and cost estimates.
    • Review subdivision, land development, grading, and zoning plans, including stormwater management and erosion control.
    • Prepare permit applications for federal, state, and local agencies.

    What you'll need#

    • Enrollment in an ABET-accredited undergraduate or graduate program in Civil, Mechanical, or Environmental Engineering.
    • Demonstrated interest in water or wastewater engineering through prior internships, work experience, or academic coursework.
    • Strong written and verbal communication skills.
    • Ability to work in the field and contribute to project teams.
    • Proficiency in AutoCAD and Microsoft Office Suite.
    • Familiarity with BIM, Civil 3D, GIS, hydraulic or hydrologic modeling, and other specialty engineering software is preferred.
    • Experience with municipal and private utilities is a plus.

    Location & details#

    • Location: Marlton, New Jersey.
    • Term: Summer 2027 (Mid-May through mid-August).
    • Work Modality: Hybrid.
    • Employment Status: Full-time, paid hourly position.

    About Gannett Fleming

    Gannett Fleming is a privately held civil engineering firm. It provides infrastructure solutions for markets including transportation, water resources, life sciences, and energy. The company operates across North America and select global locations. It employs over 1,700 people and maintains its headquarters in Mechanicsburg, Pennsylvania.

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