About the role#
This is a paid, full-time internship for Summer 2027. You will work directly with our engineering and design teams on projects ranging from small retrofits to high-profile Living Buildings. The program provides hands-on experience in sustainable engineering design and the building design industry. This position is on-site at one of our office locations.
What you'll do#
- Design plumbing system layouts.
- Work on onsite non-potable reuse and nutrient recovery systems.
- Perform water data analysis and energy modeling.
- Design electrification for domestic hot water systems.
- Complete design calculations and use CAD and Revit software.
- Prepare project timelines, specifications, and coordination schedules.
- Review and prepare cost estimates.
- Support construction administration and site observation reports.
What you'll need#
- Currently a 3rd year undergraduate student preferred.
- Major in Civil, Environmental, or Mechanical Engineering.
- A desire to work in the building design industry.
- Interest in sustainable design solutions.
- Effective communication skills.
Location & details#
This role is based on-site in one of the following cities: San Francisco, California; Seattle, Washington; New York, New York; Boston, Massachusetts; Denver, Colorado; Portland, Oregon; or Los Angeles, California.
About PAE
PAE is an engineering and design firm founded in 1967. Based in Portland, Oregon, the company employs between 201 and 500 people. It specializes in mechanical, electrical, and plumbing engineering alongside technology systems design and energy modeling. As a certified B Corporation, the firm focuses on building resilience and efficiency for its clients.
How to get in at PAE
Securing an internship at PAE requires proactive timing because early applicants often get seen before the pile grows. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you can apply among the first. This gives you a better chance to have your materials reviewed by the team. You can also improve your odds by reaching out to the right people. Intern Insider surfaces the recruiters behind the company roles so you can contact them directly to ask about the position or a referral, which materially improves response rates compared to submitting into a general queue.


