25 Results for

Toxicology Jobs in San Francisco, CA

Jobs

Director, Toxicology Vir Biotechnology, Inc.

San Francisco, CA

$203,500–$284,000 / year

In this role, you will provide scientific leadership for toxicology and safety assessment activities from candidate selection through clinical development, working closely with cross-functional teams and external partners to advance programs efficiently and effectively. Its clinical-stage portfolio includes programs for chronic hepatitis delta and multiple PRO-XTEN dual-masked T-cell engagers across validated targets in solid tumor indications.

30+ days ago

Executive Director, Toxicology Exelixis Inc

Alameda, CA

$285,000–$405,500 / year

Partner with Discovery, Clinical Pharmacology, Translational Sciences, Pathology, Regulatory Affairs, Clinical Development, CMC, Quality Assurance, CROs, and external collaborators to drive integrated development plans and risk-based decision-making. Identifies resources and capabilities required to support current and future portfolio needs; deploys staff according to portfolio priorities, resource availability and business objectives; manages group goals, timelines and budgets.

30+ days ago

Scientist I, Investigative Toxicology SGA Inc.

South San Francisco, CA

This individual must have experience in cell culture and will be responsible for: culturing and expanding primary cells and cell lines for in vitro screenings and performing assays which may include assessments of cytotoxicity and metabolic changes of cells, capturing cell culture images using high content imaging, flow cytometry, and other technologies. Will provide scientific and technical support to assays and platforms supported by the Investigative Toxicology group by: Performing experiments involving: immortalized and primary cell culture, cell viability assessment, Luminex/ELISAs, gene expression analysis, high content screening, confocal microscopy, and flow cytometry.

30+ days ago

Director, Nonclinical Toxicology Operations Nurix Therapeutics, Inc.

Brisbane, CA

$220,700–$252,667 / year

The first is operational support to the nonclinical Safety and Toxicology function - helping study directors and toxicology leads scope and design studies, selecting and managing CROs, negotiating and administering contracts, and keeping study execution on schedule and on budget. The ideal candidate will be adept at partnering closely with subject matter experts, preclinical Project Leads, clinical Asset Team Leaders, and the SVP of Preclinical Toxicology who will provide oversight and scientific direction.

30+ days ago

Toxicological Chemist - Fully Remote Mercor

San Francisco, California

Remote

$65–$75 / hour

Write challenging single-turn prompts in chemistry and chemical safety , labeled as benign, dual-use, or adversarial. Collaborate with experts to ensure models draw reliable lines between routine and dangerous queries.

30+ days ago

Senior Director, Toxicology Revolution Medicines, Inc.

Redwood City, CA

$244,000–$305,000 / year

The Opportunity: We are seeking an experienced senior toxicologist, who combines scientific excellence with strategic leadership, for our Toxicology group within the Nonclinical Development and Clinical Pharmacology (NDCP) Department, to work in close collaboration with Research and Development colleagues on new and ongoing portfolio projects. Collaborate with investigative toxicology team to drive mechanistic studies for target-, pathway- or off-target toxicities using in vitro and in vivo studies, including emerging new approach methodologies (NAMS) such as cell- and organoid-based assays and advanced imaging analyses.

30+ days ago

Director, Toxicology Vir Biotechnology Inc

San Francisco, CA

$203,500–$284,000 / year

30+ days ago

Director, Toxicology Vir Biotechnology

San Francisco, CA

$203,500–$284,000 / year

In this role, you will provide scientific leadership for toxicology and safety assessment activities from candidate selection through clinical development, working closely with cross-functional teams and external partners to advance programs efficiently and effectively. Its clinical-stage portfolio includes programs for chronic hepatitis delta and multiple PRO-XTEN ® dual-masked T-cell engagers across validated targets in solid tumor indications.

30+ days ago

Principal / Senior Principal Scientist- Investigative Toxicology Genentech Inc

South San Francisco, CA

$141,500–$262,900 / year

Operating in newly established spaces characterized by emerging therapeutic modalities, you will establish unique preclinical safety roadmaps, interface directly with cross-functional project teams, lead matrixed experimental execution with laboratory staff, and partner with internal predictive modeling groups and external consortia to advance New Approach Methodologies (NAMs). The expected salary range for this position based on the primary location of San Franscico, CA is $141,500.00 - 262,900.00 (Principal Scientist) and $173,100.00 - $321,500.00 (Senior Principal Scientist) Actual pay will be determined based on experience, qualifications, geographic location, and other job-related factors permitted by law.

30+ days ago

Senior Director, Toxicology Revolution Medicines Inc

Redwood City, CA

$244,000–$305,000 / year

The company's RAS(ON) inhibitors daraxonrasib (RMC-6236), a RAS(ON) multi-selective inhibitor; elironrasib (RMC-6291), a RAS(ON) G12C-selective inhibitor; zoldonrasib (RMC-9805), a RAS(ON) G12D-selective inhibitor; and RMC-5127, a RAS(ON) G12V-selective inhibitor, are currently in clinical development. The Opportunity: We are seeking an experienced senior toxicologist, who combines scientific excellence with strategic leadership, for our Toxicology group within the Nonclinical Development and Clinical Pharmacology (NDCP) Department, to work in close collaboration with Research and Development colleagues on new and ongoing portfolio projects.

30+ days ago

Senior Director, Toxicology Revolution Medicines

Redwood City, California

We are seeking an experienced senior toxicologist, who combines scientific excellence with strategic leadership, for our Toxicology group within the Nonclinical Development and Clinical Pharmacology (NDCP) Department, to work in close collaboration with Research and Development colleagues on new and ongoing portfolio projects. Collaborate with investigative toxicology team to drive mechanistic studies for target-, pathway- or off-target toxicities using in vitro and in vivo studies, including emerging new approach methodologies (NAMS) such as cell- and organoid-based assays and advanced imaging analyses.

30+ days ago

Director, Nonclinical Toxicology Operations Nurix Therapeutics Inc

Brisbane, CA

$220,700–$252,667 / year

30+ days ago

Senior Scientist II, Toxicologist BioMarin Pharmaceutical Inc

San Rafael, CA

$157,900–$217,140 / year

The individual will be responsible for the planning, implementation and organization of nonclinical studies along with the use of drug exposure to bridge across species, presentation of data (written and verbal) to cross-functional core teams and subteams, external collaborators, and the scientific community.Â A successful candidate will contribute to the strategic development of BioMarinâ€s therapeutics by creating a best-evidence synthesis of existing knowledge and by designing, implementing, interpreting, investigating and reporting data that elucidates the pharmacologic/toxicologic profile of drug candidates.Â

6 days ago

US_Data Analyst_Research I_CO Apollo Professional Solutions

South San Francisco, CA

Quick Apply

Keywords: Data Analyst, Predictive Modeling, Machine Learning, Artificial Intelligence, AI Research, Data Science, LLM, Agentic AI, MCP Tools, Knowledge Graphs, Biomedical Data, Bioinformatics, Computational Biology, Drug Safety Analytics, Pharmacovigilance, Real-World Data, Clinical Data Analytics, Risk Prediction, Healthcare Analytics, Research Data Scientist. We are seeking an innovative and highly analytical Data Analyst I (Predictive Modeling & AI Research) to support advanced predictive analytics and AI initiatives within a cutting-edge research and development environment.

1 day ago

Senior Director, Disease Biology Arc Institute

Palo Alto, CA

$263,500–$325,500 / year

Alongside that build, this leader will direct Arc's existing in vivo and advanced cellular model teams to identify and validate novel targets, partnering with Arc's computational technology center to apply causal modeling and assemble a prioritized portfolio. Partner with computational biology and machine learning teams to surface new pathway insight, apply causal modeling to test target hypotheses, and draw on patient genetics and sample databases to validate and prioritize candidates.

30+ days ago

Associate Director, Bioanalytical Sciences Alector Inc

South San Francisco, CA

$200,000–$232,000 / year

Apply a strong understanding of GLP and bioanalytical guidelines when participating in the evaluation and selection of CROs for nonclinical and clinical assay validation and sample analysis; develop robust human bioanalytical assays for transfer to CROs and provide scientific oversight of method transfer, validation, sample analysis, troubleshooting, deviations, data quality, timelines, and final study reports. PhD in Biology, Pharmacology, Immunology, Biochemistry, or a related scientific discipline with 8-10 years of biotechnology, CRO or pharmaceutical industry experience following completion of the PhD; alternatively, MS/MSc with 12-15 years of relevant industry experience following graduate training.

30+ days ago

Computational Scientist (Biology) Axiom

San Francisco, California

Analyze high-content imaging and transcriptomic data from primary human hepatocytes and multicellular hepatic systems, including phenotypes related to mitochondrial dysfunction, cholestasis, lipid accumulation, lysosomal stress, ER stress, cytotoxicity, and cellular morphology. You are excited to work across many biological systems and mechanisms, including hepatotoxicity, mitochondrial toxicity, cholestasis, reactive metabolites, transporter biology, immune-mediated toxicity, kidney toxicity, cardiac toxicity, and more.

30+ days ago

Director/Senior Director, Clinical Operations 5AM Ventures

Berkeley, CA

$210,000–$275,000 / year

How should global clinical execution be designed and operationally managed for rare kidney diseases and genetically defined patient populations, including oversight of CROs, sites, and regional partners?. Which investigator networks, patient advocacy organizations, and clinical sites will be most critical to successful development, and how should those relationships be cultivated, coordinated, and leveraged throughout the clinical lifecycle?.

30+ days ago

Technical Editor I Tailored Management

South San Francisco, CA

$20.95–$49.69 / hour
Quick Apply

We are seeking a Technical Editor I to provide critical support for nonclinical document management, editing, quality control, and workflow coordination within a regulated drug development environment. Coordinate document hand-offs, review cycles, and approvals among authors, subject matter experts, publishing teams, and cross-functional stakeholders.

30+ days ago

Executive Director / Vice President, Biology & Translational Pharmacology Profluent

Emeryville, CA

Provide accountable leadership for cross-functional therapeutic program teams, integrating translational biology, genome editing, protein engineering, delivery, pharmacology, bioanalytics, CMC, regulatory, and preclinical development expertise. Outstanding written and verbal communication skills, with the ability to tailor scientific and strategic messages for audiences ranging from technical project teams to senior executives, board members, external advisors, partners, and generalist investors.

30+ days ago

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Toxicology Jobs in San Francisco, CA

Director, Toxicology Vir Biotechnology, Inc.

Executive Director, Toxicology Exelixis Inc

Scientist I, Investigative Toxicology SGA Inc.

Director, Nonclinical Toxicology Operations Nurix Therapeutics, Inc.

Toxicological Chemist - Fully Remote Mercor

Senior Director, Toxicology Revolution Medicines, Inc.

Director, Toxicology Vir Biotechnology Inc

Director, Toxicology Vir Biotechnology

Principal / Senior Principal Scientist- Investigative Toxicology Genentech Inc

Senior Director, Toxicology Revolution Medicines Inc

Senior Director, Toxicology Revolution Medicines

Director, Nonclinical Toxicology Operations Nurix Therapeutics Inc

Senior Scientist II, Toxicologist BioMarin Pharmaceutical Inc

US_Data Analyst_Research I_CO Apollo Professional Solutions

Senior Director, Disease Biology Arc Institute

Associate Director, Bioanalytical Sciences Alector Inc

Computational Scientist (Biology) Axiom

Director/Senior Director, Clinical Operations 5AM Ventures

Technical Editor I Tailored Management

Executive Director / Vice President, Biology & Translational Pharmacology Profluent

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