About the role#
As a summer 2027 engineering intern with the Water/Wastewater team, you will perform hands-on work on projects related to water supply, treatment, and distribution, as well as wastewater collection and treatment. You will work on infrastructure such as sanitary sewer piping, pump stations, water storage tanks, and treatment facilities. This role provides real-world experience to help you bridge the gap between your classroom studies and your future career.
What you'll do#
- Provide project design using CAD and modeling software.
- Perform technical analysis and write reports.
- Prepare construction documents.
- Assist during the construction phase of projects.
- Conduct research to support project goals.
What you'll need#
- Enrollment in a civil, environmental, or related engineering degree program.
- Working knowledge of AutoCAD.
- Proficiency in Microsoft Excel, Word, and Outlook.
- Strong communication skills.
- Problem-solving and decision-making abilities.
- Attention to detail and the ability to work well within a team.
Location & details#
- Location: Denver, Colorado.
- Term: Summer 2027.
- Status: Full-time internship.
- Work Modality: On-site.
- Compensation: $22 to $26 per hour.
About Olsson
Olsson is an engineering firm founded in 1956. Based in Lincoln, Nebraska, the company provides professional services in fields such as transportation, water, energy, and civil engineering. It employs between 1,001 and 5,000 people. The firm focuses on infrastructure projects for government, federal, and private clients.
How to get in at Olsson
Applying early to Olsson gives you a distinct advantage because recruiters review applications before the candidate pool becomes unmanageable. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first and get seen before the pile grows. Reaching out to the right person can help you stand out from the crowd. Intern Insider surfaces the recruiters behind the company roles so you can reach out directly to ask about the role or a referral, which materially improves response rates.



