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Civil/Structural/Highway/Water Resources Engineering Internships (Summer 2026)

Holbert Apple Associates
New Castle, DE Intern
POSTED ON 1/14/2026
AVAILABLE BEFORE 2/13/2026
Brief Description

GPI is seeking Civil/Structural/Highway/Water Resources interns for the Columbia Branch with offices in Columbia, MD, Milford, DE, and New Castle, DE. Interns will be performing field investigations, analysis, 3D design, drafting, plan development, report writing, contractor submittal review, and construction phase site visits.

Interns will work with experienced project teams toward completing interesting projects related to civil, bridge, highway, and water resource engineering. The preferred candidate should have excellent written and verbal communication skills and have some knowledge of MicroStation and/or AutoCAD.

Do you value a company that puts employee satisfaction and diversity at the forefront of who they are? If so, GPI wants you!

GPI is a multi-discipline engineering firm providing planning, design, and construction services for transportation infrastructure and building system projects throughout the United States for over 50 years. Ranked in the Top 100 Firms by Engineering News Record, GPI is a forward-thinking, innovative firm with a culture committed to excellence and fosters staff empowerment. For more information, visit: www.gpinet.com

Responsibilities

  • Performing engineering analysis and design.
  • Preparing cohesive and organized engineering calculations.
  • Detailing and drafting using 3D CADD Software.
  • Assist with geometric layout and quantity development.
  • Developing task deliverables for review by a Senior Engineer.
  • Performing tasks according to the assigned schedule and budget.
  • Working independently under the guidance of a Senior Engineer.
  • Participate in field inspections of future project locations and active construction sites.
  • Assist with report writing.

Qualifications

  • A student who is pursuing a degree in engineering and has an interest in civil/structural/highway engineering. Good communicator, energetic, and the ability to work in the office to obtain the full experience of working alongside our engineering staff.

Requirements

MINIMUM REQUIREMENTS:

  • Maintain a valid driver's license with a clean motor vehicle report (MVR) for final consideration
  • Read, write, and understand plans and directions given in the English language
  • Basic computer skills with the ability to create and edit Microsoft Word and Excel documents, create Outlook emails and utilize SharePoint and Microsoft Teams to communicate with other team members
  • Able to traverse a construction job site consisting of uneven ground varying in height and consistency of material, with a variation of elevation 19" or less (mud, gravel, rutted ground, etc.)
  • Able to wear GPI required PPE, i.e., hard hats, safety vest, work boots, and/or safety glasses/goggles while working
  • Able to move equipment or inspection specimens weighing up to 50 pounds

Summary

GPI offers excellent benefits, including a 401(k) plan, ESOP, medical/dental/vision plans, paid time off, and more. GPI is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability, or protected veteran status. D/V

Notice To Third-Party Agencies

GPI does not accept unsolicited resumes from recruiters and/or agencies. Any staffing/employment agency, person, or entity that submits an unsolicited resume to this site does so with the understanding that the applicant's resume will become the property of GPI and has the right to hire that applicant at its discretion and without any fee owed to the submitting staffing/employment agency, person or entity.

GPI will not pay a placement fee unless the agency or recruiter has a signed contract with GPI’s Corporate Human Resources department in advance of submitting a candidate for consideration. Staffing/employment agencies must submit applicants to the designated GPI recruiter to be eligible for a placement fee. Verbal and written approvals will not be considered a valid contract for service.

Work Authorization

In compliance with the Immigration Reform and Control Act of 1986, we will hire only U.S. citizens and aliens lawfully authorized to work in the United States (if the position is or will be one that is subject to U.S. law). Verification of employment eligibility will be required at the time of hire. Visa sponsorship is typically not available for entry-level positions. GPI participates in E-Verify. Know your Right to Work.

Hourly Wage Estimation for Civil/Structural/Highway/Water Resources Engineering Internships (Summer 2026) in New Castle, DE
$44.00 to $55.00
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