Traffic Engineering Intern / Co-op - Fall 2026

Job Summary

Langan is seeking a Traffic/Transportation Co-op to join its collaborative team in one of our Midwest offices (Chicago, IL, Cleveland, OH, or Pittsburgh, PA). This individual will serve a key function in providing assistance with Traffic/Transportation project work. In this role, you will have the opportunity to get exposure to: transportation impact studies, parking studies, traffic event management for large stadiums, transportation master planning, traffic signal design, and Highway Occupancy Permit (HOP) plans & designs. Assignments may involve field work, technical report preparation and calculations, preparation of figures & other graphics, data collection, and assistance to the Site/Civil group as needed.

Job Responsibilities

• Perform traffic observation;
• Prepare technical reports, calculations, design plans and specifications for traffic/transportation projects such as transportation impact studies, highway occupancy permits, traffic signals, traffic and pedestrian circulation, and transportation master plans;
• Observe construction; and
• Perform other duties as requested.

Qualifications

• Student actively pursuing a four year or advanced degree in Civil or Traffic Engineering / Transportation Planning;
• Cumulative GPA of 3.0 or greater is preferred;
• Familiarity with HCS, SYNCHRO and the MUTCD is highly desirable;
• Knowledge of AutoCAD, MicroStation and/or SoftDesk civil software are a plus;
• Excellent communication skills, written and verbal;
• Strong attention to detail with excellent analytical and judgment capabilities;
• Ability to effectively work independently and in a team environment; and
• Reliable transportation to access job sites and a valid driver's license in good standing.

Please submit your resume, cover letter, and unofficial academic transcripts.