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In Vivo Scientist

Surf Search

South San Francisco, CA · Posted October 21, 2026

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More in California job market · Pharmaceuticals & Biotech · Research jobs

About the job

We are looking for a scientist with hands-on experience in animal models to support the development of gene-based therapies for oncology applications. This individual will play a key role in planning and carrying out preclinical studies, contributing to the advancement of internal research programs. The role suits someone with expertise in tumor biology and pharmacology who enjoys working across teams in a fast-paced research environment.

Qualifications of the In Vivo Scientist

PhD in a relevant life sciences field such as immunology, cancer biology, or related discipline

Several years of practical experience working with tumor-bearing animal models in either academic or industry settings

Proven ability to independently design and execute studies and draw meaningful conclusions from data

Experience with in vivo techniques such as surgical procedures and compound administration

Familiarity with cell-based assays, tissue processing, and analytical methods such as flow cytometry; additional histological techniques are beneficial

Experience with cell culture systems

Strong attention to detail and organizational skills

Effective communicator with the ability to work collaboratively across functions

Exposure to regulated research environments is advantageous

Key Responsibilities of the In Vivo Scientist

Plan and carry out in vivo studies in partnership with multidisciplinary teams, ensuring alignment with project timelines and objectives

Identify and implement suitable animal models and experimental approaches to assess therapeutic activity, safety, and biological mechanisms

Conduct laboratory-based animal work, including dosing via multiple routes, tumor model establishment, imaging techniques, and routine monitoring

Handle and process biological samples, including cell isolation and analysis using flow cytometry and immunoassays

Analyze and interpret experimental findings, maintaining clear and thorough documentation

Coordinate with external research organizations and collaborators as needed

Occupational Code: 19-0000 Life, Physical, and Social Science Occupations