Senior Scientist - Immunology Biology
Arcus Biosciences
August 24, 2026
Full-time
On-site
Hayward, CA
Clinical Research and Development
Role: Senior Scientist in Immunology leading discovery programs focused on inflammatory and autoimmune diseases. Responsibilities: design, execute, and interpret in vitro and in vivo experiments to elucidate mechanisms of action for small-molecule and biologic therapies; develop disease mechanistic models; generate robust data packages; mentor junior scientists; present findings internally and externally. Qualifications: PhD in immunology or related field with 3+ years industry experience; expertise in immune cell isolation, culture, and functional evaluation; proficiency in immunoassays (flow cytometry, ELISA, western blot); experience with murine inflammation models and ex vivo immunophenotyping; strong collaboration, communication, and leadership skills. HighValue: inflammatory and autoimmune disease mechanisms, biologics and small molecules, murine models, immune cell assays, mechanism of action studies, in vitro/in vivo model development. WorkSetup: based at Hayward, CA, with physical requirements for lab work; potential exposure to hazardous materials.