**This Opportunity**

WSP is seeking a motivated **Assistant Construction Materials Testing Laboratory Technician** to join our growing **San Diego, CA** team. This is a hands-on, fast‑paced role ideal for someone who enjoys practical work, learning technical skills, and contributing to high‑impact infrastructure projects.

Our San Diego laboratory performs over 150 accredited tests and supports a wide range of clients and agencies. Many projects require rapid turnaround times, meaning adaptability and strong work ethic are essential. In return, we provide comprehensive training, mentorship, and the opportunity to build a long-term career in materials testing and quality assurance.

**Your Impact**

+ Perform laboratory testing on soil, concrete, hot mix asphalt, masonry, and steel following established ASTM, AASHTO, and other standard test methods.
+ Develop proficiency in a wide range of laboratory procedures and earn industry-recognized testing...