Stephanie Johansen

Stephanie Johansen is an experienced professional in environmental management and radiological materials, currently serving as the Radiological Materials Group Lead and Technical Advisor at Pacific Northwest National Laboratory since March 2021. Previous roles include Environmental & Operations Assurance Director and Environmental Director at Jacobs, as well as Environmental Director and Environmental Manager at CH2M, where responsibilities encompassed waste and fuels management, decommissioning, and environmental compliance. Additionally, Stephanie held various positions at Perma-Fix Environmental Services and URS Corporation, demonstrating a strong background in environmental quality assurance and permitting. Stephanie earned a Master of Science in Chemistry from the University of Washington and a Bachelor of Science in Chemistry from Nebraska Wesleyan University.