Principal Scientist Jobs in San Francisco, CA

Lead the charge in advancing solid-state battery technologies by developing innovative polymer materials, designing complex experiments, and analyzing data to drive key product enhancements and strate...

Join a team that's shaping the future of health by leading innovative therapeutic programs from concept to validation, ensuring scientific rigor and strategic execution while driving meaningful advanc...

Join our team to drive hands-on research in synthetic phage engineering, focusing on molecular biology workflows, experimental design, and data analysis to advance innovative solutions in a collaborat...

Lead the charge in analytical development for small molecule CMC projects, enhancing quality control and regulatory compliance from preclinical through late-stage clinical phases, while collaborating...

Transform data into insights while managing preclinical programs, designing experiments, and analyzing immune cell responses. Collaborate across functions to advance therapeutic strategies in a hands...

Transform drug product processes through robust design and validation in a collaborative environment. Drive technology transfer and innovation while ensuring compliance and delivering high-quality pha...

Drive analytical leadership for drug substance and product programs, from IND studies through commercialization. Collaborate cross-functionally to ensure quality, phase-appropriate deliverables, while...

Lead and optimize synthetic execution for small-molecule and peptide therapeutic programs, transforming target structures into test-ready compounds through expert chemistry methodologies and workflows...

Lead the charge in peptide design and synthesis, managing workflows from sequence selection to biological handoff, while troubleshooting complex chemistry and analytical challenges to drive high-quali...

Join a team that's shaping the future of proteomics by scaling sample processing. As a hands-on expert, contribute to tissue and cell sample prep and mass spec operations, while collaborating closely...

Unlock potential by developing and executing ligand binding assays to support pharmacokinetic and pharmacodynamic studies in a collaborative, fast-paced lab environment with cross-functional teams. Ma...

Unlock the potential of drug discovery by leading medicinal chemistry initiatives, from compound design to purification, while collaborating closely with biology teams to enhance therapeutic efficacy...

Transform antibody discovery by merging cutting-edge computational design with innovative wet-lab practices. Lead and collaborate with teams to ensure scientific integrity and advance biologic drug de...

Advance biomolecular characterization by pioneering antibody-target binding techniques, leveraging expertise in BLI and SPR with a collaborative team focused on innovative research and impactful disco...

Elevate NGS diagnostic innovation by leading algorithm development to enhance clinical outcomes. Drive analytical validation, regulatory readiness, and algorithm performance in oncology, focusing on s...

Elevate brand advertising through innovative Gen AI solutions, driving product strategy and design across teams while collaborating on cutting-edge technologies to enhance user experiences and exceed...

Lead the design and synthesis of innovative oligonucleotide modalities, guiding teams and collaborating across disciplines to drive drug discovery. Mentor junior scientists while managing laboratory o...

Transform the future of industrial AI by leading groundbreaking research initiatives, developing innovative models and algorithms, and publishing impactful work while collaborating across teams to sha...

Lead innovative assay development projects, driving scientific discovery and collaboration across multi-functional teams while mentoring junior staff in a regulated laboratory environment...

Unlock potential by driving innovative biotechnological solutions for sustainable food and energy production. Collaborate with cross-functional teams to advance enzyme and yeast technologies, optimizi...

Join a dynamic team to lead DMPK strategies, oversee studies, and drive drug development decisions for small molecules in a collaborative environment.

Join a team that's revolutionizing life sciences by integrating AI with medicinal chemistry. You'll design and synthesize small molecules while collaborating with cross-functional teams to bring innov...

Champion innovative chemical processes by leading scale-up, optimization, and validation of methods. Drive timely product delivery, coordinate with partners, and ensure safety through hazard assessmen...

Transform business challenges into innovative ML/AI solutions by leading research initiatives, collaborating with teams, and delivering high-quality insights for strategic decision-making...

Elevate the way models learn by measuring and enhancing data quality in collaboration with leading researchers, driving innovation in a dynamic team environment...