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Intern/Co-op – Traffic Engineering (Summer 2027)

Langan Engineering and Environmental Services, LLC

Austin, TXInternshipPosted 1mo agoStill listed today

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At a glance

Compensation
No compensation found
Location
Austin, TX
Role Type
Co-op
Schedule
Internship
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Job overview

Langan is seeking a Traffic Engineering Intern/Co-op to assist with traffic and transportation project work in Austin, Texas. The role offers exposure to transportation impact and parking studies, stadium traffic event management, transportation master planning, traffic signal design, and Highway Occupancy Permit plans and designs. Assignments may include field work, technical reports, calculations, graphics, data collection, and support for the Site/Civil group.

Skills & qualifications

RequiredNice to have

Skills

Traffic Observation, nice to haveTechnical Report Preparation, nice to haveTraffic Engineering, nice to haveHCS, nice to haveSYNCHRO, nice to haveMUTCD, nice to haveAutoCAD, nice to haveMicroStation, nice to haveSoftDesk Civil, nice to haveCommunication, nice to haveAttention to Detail, nice to haveAnalytical Judgment, nice to haveIndependent Work, nice to haveTeamwork, nice to have

Qualifications

Civil or Traffic Engineering or Transportation Planning Degree, requiredGPA 3.0+, nice to have

Full job description

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. Our employees collaborate seamlessly among 50+ offices and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work.

Consistently ranked among the top ten “Best Firms to Work For” and Engineering News-Record’s top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions.

Job Summary

Langan is seeking a Intern/Co-op – Traffic Engineering to join its collaborative team in Austin, TX. 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

  • Travel may be required based on business needs and project assignments. Travel requirements may vary by position and may change based on business needs.

Please submit your resume. Preference will be given to students who are currently in their Jr. or Sr. year or to students pursuing their MS degree.

Langan does not provide housing or relocation assistance for internship/co-op positions.

Langan offers employee resource groups; flexible work schedules; extensive training; wellness programs; buddy and mentoring programs; and much more!

Langan is committed to providing equal employment opportunities to all qualified applicants and employees, including individuals with disabilities and protected veterans. We believe that an inclusive workplace is essential for the well-being and success of our employees.

Please review our Applicant Privacy Notice at Collection to understand how we collect, use, and retain your personal information: https://www.langan.com/langan-notice-at-collection

How this job compares

Set against the 1,396 open Civil Engineering jobs on Olive Jobs, counted November 10, 2026.

Pay
  • This postingNot listed
  • US median$100–140K/yr446 salary ranges
  • US median$22–30/hr291 hourly ranges
Openings
Olive Jobs lists 128 open Civil Engineering jobs in Texas and 1,396 across the US. 4% of them nationwide are listed as remote or flexible.
Hiring the most in Texas
Experience
Civil Engineering postings that state a minimum ask for 7 years of experience at the median; the middle half ask for 4 to 10 years (711 postings).
Education
682 of the 1,396 open Civil Engineering jobs (49%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 10, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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