Engineering Intern

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Brown and Caldwell

1,001-5,000 employeesFounded 1947Walnut Creek, CaliforniaEnvironmental Services
Actively hiringPaidSummer 2027Environmental Services
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Best applied by Nov 16

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About the role#

This Summer 2027 internship offers hands-on experience in environmental consulting. You will work alongside engineers, scientists, and project managers to support real-world technical projects. The role focuses on applying academic knowledge to practical challenges, including data analysis, research, and project documentation. You will work under close supervision while gaining exposure to the full project lifecycle.

What you'll do#

  • Collaborate with multidisciplinary teams to support project planning and execution.
  • Perform technical and operational tasks within your assigned specialty.
  • Participate in meetings by taking notes, tracking action items, and supporting follow-up activities.
  • Manage and deliver assignments on time.
  • Attend Intern Workshops and Summer Series sessions.
  • Complete an intern capstone project.
  • Attend site visits, including treatment plants and industrial facilities, for sampling and condition assessments.
  • Adapt to evolving business needs as requested by your team.

What you'll need#

  • Current enrollment in an accredited undergraduate or graduate program in Mechanical, Electrical, or Civil Engineering, Computer Science, Biology, Chemistry, Physics, or Data Science.
  • Continued enrollment in your degree program following the conclusion of the internship.
  • A GPA of 3.0 or higher on a 4.0 scale.
  • Ability to organize information, maintain documentation, and track tasks with attention to detail.
  • Basic written and verbal communication skills.
  • Familiarity with technical, scientific, or data analysis tools relevant to your discipline.
  • Ability to work effectively as part of a team and demonstrate curiosity.
  • Interest in consulting, client engagement, and technical communication.
  • No prior professional experience is required.

Location & details#

  • This is a full-time, on-site internship.
  • Positions are available in Honolulu, Hawaii, and Wailuku, Hawaii.
  • This position is paid.

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.

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