Scientist I/II, Investigative Toxicology

The Fountain Group is currently seeking a Scientist, Investigative Toxicology for a prominent client of ours. This position is located in South San Francisco, CA . Details for the position are as follows: Pay: $30-40/hr., based on years of experience 12-month assignment with possibility for extension or conversion based on performance and budget. Responsibilities Perform in vitro and ex vivo experiments using primary and immortalized mammalian cell cultures. Culture, maintain, and expand cells from various tissue types, including immune, blood, liver, vascular, and ocular cells. Conduct biological assays to assess cell viability, cytotoxicity, metabolic changes, and potential drug-related toxicities. Perform laboratory techniques such as ELISA, Luminex, gene expression analysis, high-content screening, confocal microscopy, and flow cytometry. Capture cell culture images, analyze experimental data, interpret results, and present scientific findings. Maintain accurate laboratory documentation, execute protocols, and contribute to reports and research publications. Follow laboratory SOPs and safety procedures when handling chemicals, chemotherapeutics, and biological materials. Qualifications Bachelor’s degree in Biology, Biochemistry, Toxicology, or a related scientific discipline; Master’s degree preferred. 1–3 years of laboratory or research experience. Required: Hands-on experience with primary and/or immortalized mammalian cell culture. Experience with cell viability assays, ELISA, Luminex, gene expression, high-content screening, confocal microscopy, or flow cytometry preferred. Background in toxicology, drug safety, or investigative research preferred. Experience with data analysis, interpretation, integration, and presentation of experimental results. Proficiency in basic laboratory techniques, including pipetting, tube labeling, and sample preparation. Experience handling chemotherapeutics or biological hazards preferred. Strong attention to detail, documentation skills, independence, and ability to collaborate in a research environment. #J-18808-Ljbffr The Fountain Group