Intern/Co-op - Geotechnical Engineering (Summer 2027)

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Employees collaborate across 50+ offices, benefit from hands‑on experience, robust training, knowledge sharing, and a culture that prioritizes wellbeing, health, safety, volunteerism, philanthropy, workplace flexibility, and carbon‑neutral office spaces.

About the role

Intern/Co‑op – Geotechnical Engineering in Arlington, VA. The intern will assist with technical aspects of diverse geotechnical projects, ranging from site feasibility studies and field work to technical report preparation, calculations, pre‑construction conditions documentation, and design plans and specifications.

Responsibilities

• Assist with planning and execution of field investigations, including logging borings and test pits, collecting samples, performing field tests, and recording data.
• Observe foundation and earthwork construction activities; monitor conformance with construction documents (plans and specifications).
• Identify and implement solutions to field and/or laboratory problems.
• Prepare standard logs and field forms (drilling and test pit logs, field investigation dailies, chain‑of‑custody logs).
• Conduct file reviews, site reconnaissance, and document searches.
• Perform calculations and learn to perform engineering analyses; learn geotechnical engineering software.
• Prepare report exhibits, figures, and plans using AutoCAD.
• Prepare reports documenting field investigations and analytical results.
• Perform other duties as requested.

Qualifications

• Student actively pursuing a 4‑year or advanced degree in Civil or Geotechnical Engineering; geotechnical coursework preferred.
• Cumulative GPA of 3.0 or greater preferred.
• Working knowledge of AutoCAD and Microsoft Office Suite applications.
• Excellent written and verbal communication skills.
• Strong attention to detail with analytical, multitasking, and judgment capabilities.
• Ability to work independently and in a team environment.
• Travel may be required based on business needs and project assignments.
• Preference given to students in their junior or senior year or pursuing an MS degree.

Benefits

• Employee resource groups
• Flexible work schedules
• Extensive training programs
• Wellness programs
• Buddy and mentoring programs
• Up to 20 days of paid vacation
• 10 days of paid sick time
• 10 paid holidays per year

Pay

Pay Range: $23 — $32 USD per hour.