About the role#
Carollo Engineers is seeking a Water/Wastewater Engineering Intern to join our team in Seattle. You will support projects focused on municipal water and wastewater treatment plants, including plant expansions and infrastructure studies. This is a paid, full-time position.
What you'll do#
- Perform engineering tasks related to water and wastewater treatment and conveyance infrastructure.
- Contribute to engineering planning and design projects.
- Develop plans, specifications, and cost estimates.
- Conduct hydraulic system modeling.
- Prepare technical memoranda, reports, and electronic deliverables.
- Analyze alternative design options.
What you'll need#
- Enrollment in or completion of at least the sophomore year of a Civil or Environmental Engineering degree program.
- Coursework in environmental engineering, specifically hydraulics, physical, chemical, and biological treatment processes, and treatment plant design.
- Strong verbal and written communication skills.
- Ability to work well in a team and communicate effectively with peers and mentors.
- A self-starting attitude and motivation to apply engineering principles through critical thinking.
- Knowledge of water chemistry and regulations is preferred.
- Previous internship experience in the field is considered a plus.
Location & details#
- Location: Seattle, Washington.
- Modality: On-site.
- Term: Rolling.
- Compensation: $22.00 to $29.00 per hour.
About Carollo Engineers
Carollo Engineers is an environmental engineering firm founded in 1933. The company focuses exclusively on water and wastewater solutions, including planning, design, and construction. Based in Walnut Creek, California, the firm employs between 1,001 and 5,000 people. It operates as a privately held organization.
How to get in at Carollo Engineers
Securing an internship at Carollo Engineers requires speed, as early applicants often move through the process before the volume of candidates 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. Applying early gives you a distinct advantage in a competitive field. You can also improve your response rates by reaching out to the recruiters behind the company's roles directly to ask about the position or a potential referral. Intern Insider surfaces these specific contacts, allowing you to bypass the standard queue and connect with the people who manage the hiring process. This direct approach often yields better results than a traditional online application.
