Intern – Traffic Engineering

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, gaining hands‑on experience that fosters career growth. The firm is consistently ranked among the top ten “Best Firms to Work For” and ENR’s top 50 firms worldwide, and it emphasizes an inclusive, supportive environment, wellbeing, health, safety, volunteerism, philanthropy, workplace flexibility, and carbon‑neutral office spaces.

About the role

The Intern – Traffic Engineering will join Langan’s collaborative team in Chicago, IL; Pittsburgh, PA; or Cleveland, OH. This position provides assistance with traffic and transportation project work, offering 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 and designs. Assignments may involve field work, technical report preparation, calculations, figure and graphic creation, data collection, and support to the Site/Civil group as needed.

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 activities.
• 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 preferred.
• Familiarity with HCS, SYNCHRO and the MUTCD highly desirable.
• Knowledge of AutoCAD, MicroStation and/or SoftDesk civil software a plus.
• Excellent written and verbal communication skills.
• Strong attention to detail with excellent analytical and judgment capabilities.
• Ability to work independently and in a team environment.
• Travel may be required based on business needs and project assignments.

Benefits

• Employee resource groups.
• Flexible work schedules.
• Extensive training and wellness programs.
• Buddy and mentoring programs.
• Up to 20 days of paid vacation, 10 days of paid sick time, and 10 paid holidays per year (eligibility may vary).
• Carbon‑neutral office spaces and a supportive, inclusive workplace culture.

Pay

Pay Range: $22 — $27 USD per hour.