Chicago, United States
Intern/Co-op - Site/Civil Engineering - Spring 2027
Langan Engineering & Environmental Services · Chicago · United States
Posted: 9/15/2026 · Last checked: 10/12/2026
Job description
Quoted in full from Langan Engineering & Environmental Services's job posting. Gavroche does not edit it.
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 – Site/Civil Engineering (Spring 2027) to join its collaborative team in Chicago, IL. This individual will serve a key function in supporting site feasibility studies which may involve field work, technical report preparation and calculations, pre-construction conditions documentation, design plans and specifications. In this role, you will have the opportunity to expand your knowledge and experience technically and professionally by partnering directly with industry leadership on a variety of exciting land development projects.
Job Responsibilities
- Assist with the planning, design and permitting of civil engineering, land development and infrastructure projects.
- Assist with the preparation and modification of various engineering documents including reports, specifications, plans, construction schedules, cost estimates and design plans for projects using engineering and design software (AutoCAD, Civil 3D, etc.) and equipment.
- Effectively use reports, maps, drawings, engineering plans, tests, and aerial photographs to assess soil composition, terrain, hydrological characteristics, and topographical and geologic data and their impact on the planning and design of projects.
- Support zoning, ordinance and permit assessments, assist with the sidewalk cast estimations, and determines the feasibility of projects based on the analysis of collected data.
- Provide field inspection services, as needed.
- Apply knowledge and techniques of engineering and advanced mathematics.
- Collaborate with team members on project tasks and assignments.
- Perform other duties as requested.
Qualifications
- Student actively pursuing a four year or advanced degree in Civil Engineering; Cumulative GPA of 3.0 or greater is preferred;
- Working knowledge of AutoCAD or Civil 3D, 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; 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.
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.
Certain US jurisdictions require Langan to include an estimate of salary or hourly ranges. Actual compensation may vary based on factors such as related work experience, location, market conditions, education/training, certifications and other credentials, as well as applicable knowledge and skills. Certain roles may be eligible for overtime and participation in the firm's annual bonus and performance review program. Bonuses are discretionary and based on individual job performance and the profitability of the firm. Employees are also eligible to receive up to 20 days of paid vacation time, 10 days of paid sick time and 10 paid holidays throughout the year. Eligibility and actual paid time off may vary based on local law and factors such as hours worked, related work experience and level.
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
Similar roles in Chicago
- Safety Intern · F.H. Paschen, Chicago
- 2027 Early Careers Talent Community - Graduate & Internship Opportunities - - United States · dss+, Chicago
- Engineering Intern - Co-op · OceanComm, Inc., Chicago
- Summer 2027 Internship Program - Executive Search · Egon Zehnder, Chicago
- Construction Intern · F.H. Paschen, Chicago
- Mechatronics Engineer Intern · Red Rabbit Robotics, Chicago
200 open roles like this one; at most three per employer shown.
What internship adverts in Chicago state
Middle half: 48,750 – 198,000 USD a year; median 78,000 USD.
From 23 adverts by 14 employers that state a salary, annualised.
How internship roles in the United States are worked
1% fully remote · 2% hybrid · 97% do not say
Of 294 adverts. An advert that does not state a work mode is counted as not saying, not as on-site.
New openings in Chicago, by week
- 7/20/2026 71
- 7/27/2026 58
- 8/3/2026 82
- 8/10/2026 69
- 8/17/2026 96
- 8/24/2026 163
- 8/31/2026 154
- 9/7/2026 128
- 9/14/2026 168
- 9/21/2026 185
- 9/28/2026 177
- 10/5/2026 228
- 10/12/2026 7
1,586 openings over 12 weeks, by the week they were published.
Other roles at Langan Engineering & Environmental Services
- Transmission & Energy - Siting & Permitting Lead · Arlington
- Civil CAD Designer · Cleveland
- CAD Designer · Bellevue
- Civil CAD Designer · Chicago
- Senior Business Development Manager · Dallas
- CAD Support Specialist · Irvine
503 open, including roles outside the United States.