Intern/Co-op - Site/Civil Engineering

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Langan Engineering & Environmental Services

Technical Excellence. Practical Experience. Client Responsiveness.

1,001-5,000 employeesFounded 1970Parsippany, NJCivil Engineering
Actively hiringPaidSummer 2027Civil Engineering
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Best applied by Nov 19

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About the role#

Langan is hiring a Site/Civil Engineering Intern for the Summer 2027 term in Doylestown, Pennsylvania. This is a full-time, paid, on-site position. You will work directly with industry professionals on land development and infrastructure projects, supporting feasibility studies and technical documentation.

What you'll do#

  • Assist with the planning, design, and permitting of civil engineering and infrastructure projects.
  • Prepare and modify engineering documents, including reports, specifications, construction schedules, cost estimates, and design plans.
  • Use engineering software like AutoCAD or Civil 3D to complete design tasks.
  • Analyze reports, maps, drawings, and aerial photographs to assess site conditions.
  • Perform sidewalk cast estimations and support zoning or ordinance assessments.
  • Determine project feasibility based on data analysis.
  • Provide field inspection services as needed.
  • Apply engineering principles and mathematics to team assignments.

What you'll need#

  • Current enrollment in a four-year or advanced degree program in Civil Engineering.
  • Preference for students in their junior or senior year, or those pursuing a Master of Science degree.
  • A cumulative GPA of 3.0 or higher is preferred.
  • Working knowledge of AutoCAD or Civil 3D and Microsoft Office Suite.
  • Strong analytical, multitasking, and judgment capabilities with attention to detail.
  • Excellent written and verbal communication skills.
  • Ability to work both independently and within a team.
  • A valid driver license and reliable transportation for site visits and meetings.

Location & details#

  • Location: Doylestown, PA.
  • Term: Summer 2027.
  • Work Modality: On-site.
  • This position is paid and full-time. Langan does not provide housing or relocation assistance for this role, and sponsorship is not available.
Relevant fieldsCivil Engineering

About Langan Engineering & Environmental Services

Langan Engineering and Environmental Services provides consulting for land development, corporate real estate, and energy projects. The firm offers services including geotechnical engineering, surveying, and environmental compliance. It serves a global client base of developers, public agencies, and institutions. Founded in 1970, the company is based in Parsippany, New Jersey. It maintains a staff of over 2,300 professionals across 56 offices.

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