INTERNSHIP DETAILS

General Internship Application

CompanyOlsson
LocationSt. Louis
Work ModeOn Site
PostedNovember 13, 2026
Internship Information
Core Responsibilities
Interns will gain real-world project experience by working alongside industry experts on various engineering and design projects. They will contribute to a purpose-driven mission while developing their professional skills through hands-on learning and mentorship.
Internship Type
full time
Company Size
2350
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
Olsson is an engineering firm made up of people who craft expert solutions and designs that improve communities. An Engineering News-Record Top 100 firm, we offer expertise in client advisory services, engineering & design, environmental, field services, and planning. Olsson serves clients across many sectors, including buildings & facilities, community infrastructure, data centers, energy, federal, industrial & manufacturing, telecommunications, transportation, and water.
About the Role

Company Description

We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results – for our people, our clients, and our company.

We’re a people-centric firm, so it’s no surprise our greatest asset is our people. The impact this creates is an environment that encourages our people to grow and be creative with their talents. This approach builds a culture that is uniquely Olsson. It allows us to grow our people as we grow our business. This, in turn, creates a lasting impact on the world around us.

Interested in an internship with Olsson, but don’t see the perfect opportunity listed?

We’d still love to hear from you!

At Olsson, we know the value interns bring to our teams—and we’re always looking to connect with future talent. Whether your interest is in engineering, landscape architecture, computer-aided design, environmental science, or construction management, we invite you to submit your resume here.

This is a general application for students interested in internship opportunities at Olsson. While this posting is not tied to a specific opening, your submission lets our team know you’re interested and helps us reach out when the right opportunity opens up.

Why Olsson?

  • Real-world project experience alongside industry experts
  • A collaborative, welcoming culture that values curiosity and learning
  • Mentorship and hands-on learning to grow your skills
  • A purpose-driven mission to improve communities

#LI-DNI 

Additional Information

Olsson specializes in engineering and design, client advisory services, planning, field services, and environmental. Improving the world has been our mindset from the very beginning, back when Olsson first opened for business in 1956. And it will be our mindset for years to come.

As an Olsson employee, you will:

  • Receive a competitive 401(k) match
  • Be empowered to build your career with tailored development paths
  • Have the possibility for flexible work arrangements
  • Engage in work that has a positive impact on communities
  • Participate in a wellness program promoting balanced lifestyles

In addition, full-time employees will receive our traditional benefits package (health care, vision, dental, paid time off, etc.) and the opportunity to participate in a bonus system that rewards performance.

 

Olsson is an Equal Opportunity Employer. We encourage qualified minority, female, veteran, and disabled candidates to apply and be considered for open positions. We do not discriminate against any applicant for employment or any employee because of race, color, religion, national origin, sex, sexual orientation, gender identity, gender, disability, age, military status, or other protected status.

Olsson understands the importance of privacy and is committed to protecting job applicants’ personal information. Pursuant to the California Consumer Privacy Act, as amended by the California Privacy Rights Act (collectively, the “CCPA”), this notice explains Olsson’s practices regarding the collection, use, and disclosure of personal information for job applicants residing in California. Please read this Notice carefully to understand our privacy practices.

For more information about the types of information we collect and how we use it in connection with your general access and use of our website, please review our general California Privacy Notice here.

Key Skills
EngineeringLandscape architectureComputer-aided designEnvironmental scienceConstruction managementProject managementCollaborationCommunication
Categories
EngineeringEnvironmental & SustainabilityConstructionConsultingArt & Design
Benefits
401k matchWellness programPaid time offHealth careVisionDentalBonus system