2025 Intern - Construction Materials Technician – Tukwila, Washington

Part-Time and Full-Time positions available

Intertek, a leading provider of quality and safety solutions to many of the world’s top-recognized brands and companies, is actively seeking a Construction Materials Intern for the 2026 Summer to join our Professional Services Industries, Inc. (Intertek-PSI) team in Tukwila, Washington. This is a fantastic opportunity to learn versatile skills in the architectural, engineering, and construction (A/E/C) industry.

Professional Service Industries, Inc. (Intertek-PSI) is a leading US based provider of construction assurance, testing and inspection in civil and commercial construction. Our broad service offering includes construction materials testing, geotechnical services, environmental engineering, industrial hygiene, and specialty testing.

What are we looking for?

The 2026 Intern is responsible for performing a variety of testing,...