Senior Laboratory Assistant

UL Solutions•Brea, CA

14d•Onsite

About The Position

The Senior Laboratory Assistant supports daily testing in the UL Solutions Brea Lab, onsite Monday through Friday. The role builds and adapts test setups, performs testing using standard lab equipment, analyzes results, and maintains accurate data records. Duties include routine equipment care, sample handling, monthly calibration support, test setup breakdown, assisting with large‑scale tests, and material preparation tasks. The position also interprets technical documents, collaborates with engineers and lab staff, and participates in continuous improvement and 5S activities. A global leader in applied safety science, UL Solutions (NYSE: ULS) transforms safety, security and sustainability challenges into opportunities for customers in more than 110 countries. UL Solutions delivers testing, inspection and certification services, together with software products and advisory offerings, that support our customers’ product innovation and business growth. The UL Mark serves as a recognized symbol of trust in our customers’ products and reflects an unwavering commitment to advancing our safety mission. We help our customers innovate, launch new products and services, navigate global markets and complex supply chains, and grow sustainably and responsibly into the future. Our science is your advantage. There’s nothing more fundamental than the air we breathe and the water we drink. Our rigorous testing processes help providers deliver these fundamental building blocks safely around the world. And with the rise of smart, connected homes, the work we do has never been more exciting — or more innovative. Whether it’s light pollution, security systems or smart appliances, we work with commercial systems to ensure their performance and safety for people around the world. We’re passionate about exploring new solutions and ﬁnding better ways to help create healthier, happier environments. Join our team and play an essential role in shaping safer futures.