About the role#
The Process Mechanical Engineering Intern role applies academic knowledge to real-world technical challenges. You will work alongside experienced professionals to support consulting teams on various projects. This position focuses on research, analysis, documentation, and project support to help deliver client and internal initiatives. You will gain exposure to the project lifecycle while working under close supervision.
What you'll do#
- Collaborate with multidisciplinary teams to support project planning and execution.
- Perform technical and operational tasks to meet project and team needs.
- Participate in meetings by taking notes, tracking action items, and supporting follow-up.
- Manage and deliver assigned tasks on time.
- Attend Intern Workshops and Intern Summer Series sessions.
- Complete an intern capstone project.
- Conduct site visits to locations such as treatment plants and industrial facilities for sampling and condition assessments.
- Adapt to evolving business needs and additional assignments.
What you'll need#
- Current enrollment in an accredited undergraduate or graduate program in Mechanical, Electrical, Civil, or Environmental Engineering, Computer Science, Biology, Chemistry, or Physics.
- Continued enrollment in an accredited degree program following the internship.
- A minimum GPA of 3.0 on a 4.0 scale.
- Ability to organize information, maintain documentation, and track tasks with attention to detail.
- Strong verbal and written communication skills.
- Willingness to learn new technical, scientific, or data analysis tools.
- No prior professional experience is required.
Location & details#
- Location: Seattle, Washington.
- Term: Summer 2027.
- Work Modality: On-site.
- Employment Type: Full-time.
- Paid internship.
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.


