Justin Cesmat

Justin Cesmat is an experienced professional in the bioprocessing and engineering sectors, currently serving as the Asset Business Partner - Frontline Engineering Manager at Lonza since August 2025. Prior to this role, Justin held various positions at Distek, Inc., including Manager of Bioprocessing and Bioprocessing Applications Scientist, from July 2021 to August 2025. Earlier experience includes working at Genentech as a Senior Manufacturing Engineer - Bioreactor System Owner and a Manufacturing Technical Specialist, as well as a Bioprocess Technician from May 2013 to May 2021. Justin began a career in engineering as a Process Engineering Intern at E. & J. Gallo Winery in 2012. Academic credentials include a Bachelor of Science in Biological Systems Engineering from the University of California, Davis, completed in 2012.