Water Engineering Internship - 2027

Mott MacDonald • Happy Valley, OR

1d • Hybrid

About The Position

Mott MacDonald is seeking an intern for its 2027 Prelaunch summer internship program, a structured three-month development journey designed to build foundational skills for a career at the company. The intern will work alongside experienced engineering consultants, project managers, subject matter experts, mentors, and peers, developing technical skills and a consulting mindset while contributing to project work. The position is based in Portland, Oregon, and follows a hybrid working policy requiring reliable commuting to the office. Interns spend most of their time collaborating in person, with a minimum of three days per week in the office. The program runs from June 14, 2027, through August 20, 2027.

Eligible interns may participate in Mott MacDonald’s 401(k) retirement savings plan. The internship also offers hands-on experience, mentorship, professional development, and opportunities to contribute to meaningful projects. Applicants must be authorized to work for any employer in the United States; sponsorship is not available.

Requirements

• Be progressing toward a bachelor’s or master’s degree in civil engineering or a related field.
• Demonstrate interest in the chosen field through previous internships, volunteering opportunities, or organization memberships.
• Have creative thinking skills and a methodical, pragmatic approach to problem solving.
• Have proficient communication and presentation skills to engage confidently with clients and colleagues.
• Bring a resilient, solution-oriented mindset focused on continuous growth and delivering value.
• Be able to build and maintain relationships and rapport with internal and external stakeholders.
• Demonstrate a collaborative spirit and commitment to teamwork.
• Be able to reliably commute to the Portland, Oregon, office in accordance with the hybrid working policy.
• Be authorized to work for any employer in the United States; Mott MacDonald is unable to provide sponsorship.

Responsibilities

• Design engineering solutions.
• Conduct site inspections and monitoring.
• Participate in project and client meetings.
• Refine technical designs and documentation.
• Analyze reports and specifications.
• Explore project and client management.
• Use digital tools and innovation.
• Contribute to sustainable outcomes.
• Build connections through the Early Career Professionals Network.

Benefits

• Eligible interns may participate in Mott MacDonald’s 401(k) retirement savings plan.
• Hands-on experience on meaningful projects.
• Dedicated mentorship and guidance from experienced professionals.
• Learning, development, and professional development opportunities.
• Employee Resource Groups that help build connection and community.

What This Job Offers

• Career Level: Intern