About the role#
This internship provides hands-on experience in a professional consulting environment. You will work alongside experienced engineers and scientists to support project planning, technical research, and data analysis. This role is designed for students looking to apply their academic knowledge to real-world environmental and engineering challenges.
What you'll do#
- Collaborate with multidisciplinary teams to support project execution.
- Perform technical tasks such as research, data analysis, and documentation.
- Participate in meetings by taking notes and tracking action items.
- Manage and deliver assignments on time.
- Attend Intern Workshops and Summer Series sessions.
- Complete an intern capstone project.
- Support site visits to industrial facilities and treatment plants as requested.
- Adapt to evolving business and team needs.
What you'll need#
- Current enrollment in an accredited undergraduate or graduate program in Engineering, Science, or Data Science.
- Continued enrollment in your degree program following the conclusion of the internship.
- A minimum GPA of 3.0 on a 4.0 scale.
- Ability to organize information, track tasks, and maintain documentation.
- Strong attention to detail and professional communication skills.
- Familiarity with technical or data analysis tools.
- Ability to work effectively within a team.
- A positive attitude, professional behavior, and eagerness to learn.
Location & details#
- Location: Irvine, California.
- Term: Summer 2027.
- Work Modality: On-site.
- Employment Type: Full-time.
- Compensation: Paid position.
About Brown and Caldwell
Brown and Caldwell is an employee-owned firm based in Walnut Creek, California. Founded in 1947, the company focuses on the U.S. water and environmental sectors. It employs over 2,100 professionals across 52 locations. The firm provides engineering, construction, and consulting services to municipal, federal, and private organizations.
How to get in at Brown and Caldwell
Securing an internship at Brown and Caldwell requires speed because hiring managers often review applications as they arrive. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first. Early applicants get seen before the pile grows, which helps your resume stand out in a competitive pool. You should also focus on building professional connections before you submit your materials. Intern Insider surfaces the recruiters behind the company's roles so you can reach out directly to ask about the role or a referral. This direct approach materially improves response rates compared to submitting through a general portal.



