Infrastructure Engineering Intern - Civil / Mechanical

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    Carollo Engineers

    1,001-5,000 employeesFounded 1933Walnut Creek, CaliforniaEnvironmental Services
    Actively hiringPaidrollingEnvironmental Services
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    Best applied by Oct 8

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    About the role#

    This is a full-time, paid internship based in Seattle. You will work on water and wastewater conveyance projects, supporting systems that manage critical infrastructure. We offer a rolling term for students pursuing a degree in civil or mechanical engineering.

    What you'll do#

    • Support the planning and design of water and wastewater pump stations and conveyance infrastructure.
    • Develop plans, specifications, and cost estimates for various projects.
    • Perform hydraulic system modeling and alternative analysis of design options.
    • Prepare technical memoranda, reports, and electronic deliverables.

    What you'll need#

    • Enrollment in or completion of your junior year of a Bachelor's degree in Civil or Mechanical Engineering.
    • High school diploma or equivalent.
    • Strong verbal and written communication skills and the ability to work well in a team.
    • A self-starter mindset with an interest in applying engineering principles, critical thinking, and analysis.
    • Experience or coursework in water or wastewater treatment is preferred.
    • Proficiency in CAD software such as AutoCAD, Microstation, Revit, or Sketch Up is a plus.
    • Having passed or scheduled the FE/EIT exam is preferred.
    • Previous internship experience is considered a plus.

    Location & details#

    • Location: Seattle, Washington.
    • Work Modality: On-site.
    • Compensation: $22 to $29 per hour.

    About Carollo Engineers

    Carollo Engineers is an environmental engineering firm founded in 1933. The company focuses exclusively on water and wastewater solutions, including planning, design, and construction. Based in Walnut Creek, California, the firm employs between 1,001 and 5,000 people. It operates as a privately held organization.

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