Intern/Co-op – Geotechnical Engineering (Fall 2026)

Langan Engineering & Environmental Services • Irvine, CA

2d • Onsite

About The Position

Langan is seeking an Intern/Co-op – Geotechnical Engineering (Fall 2026) to join its collaborative team in Irvine, CA. This individual will serve a key function in providing assistance with technical aspects of diverse geotechnical projects, both small and large scale. In this role, you will have the opportunity to partner directly with geotechnical leadership and gain exposure to site feasibility studies which may involve field work, technical report preparation and calculations, pre-construction conditions documentation, design plans and specifications.

Requirements

• A student actively pursuing a 4-year or advanced degree in Civil or Geotechnical Engineering
• Geotechnical coursework preferred
• A cumulative GPA of 3.0 or greater is preferred
• Working knowledge of AutoCAD and Microsoft Office Suite applications
• Excellent written and verbal communication skills
• Strong attention to detail with excellent analytical, multitasking, and judgment capabilities
• Ability to effectively work independently and in a team environment
• Geotechnical lab testing exposure preferred
• Possess reliable transportation to access job site visits and a valid driver’s license in good standing

Nice To Haves

• Preference will be given to students who are currently in their Jr. or Sr. year or to students pursuing their MS degree.

Responsibilities

• Assist with the planning and execution of field investigations, including logging borings and test pits, collecting samples, performing field tests, and collecting and recording data
• Observe foundation and earthwork construction activities; monitor conformance with the construction documents (plans and specifications)
• Identify and implement solutions to field and/or laboratory problems
• Prepare standard logs and field forms, including drilling and test pit logs, field investigation dailies, and 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
• Execute assigned laboratory testing requests, perform geotechnical laboratory tests, and accurately track, analyze, and report test data
• Performs other duties as requested

Benefits

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

What This Job Offers

• Career Level: Intern
• Education Level: Associate degree