Scientist I/II, Investigative Toxicology

Virtual Company; South San Francisco (CA); On-site; USD 41,000 - 55,000; Full time

Job summary

The Fountain Group is seeking a Scientist, Investigative Toxicology in South San Francisco, CA. This 12-month assignment offers pay of $30-40/hr based on experience, with the possibility of extension or conversion.

You will perform in vitro and ex vivo experiments with primary and immortalized mammalian cells, culture diverse tissues, and run assays such as ELISA, Luminex, gene expression, and flow cytometry.

Qualifications

• Bachelor's degree in biology, biochemistry, toxicology, or related field.
• 1–3 years of laboratory or research experience.
• Hands-on mammalian cell culture experience required.
• Experience with cell viability assays, ELISA, Luminex, gene expression, or flow cytometry is preferred.
• Strong documentation and ability to work independently.

Responsibilities

• Perform in vitro and ex vivo experiments using primary and immortalized mammalian cells.
• Culture, maintain, and expand cells from various tissue types.
• Conduct assays to assess viability, cytotoxicity, and drug-related toxicities.
• Use ELISA, Luminex, gene expression, high-content screening, confocal microscopy, and flow cytometry.
• Document results and contribute to reports and publications.
• Follow SOPs and safety procedures when handling hazardous materials.

Skills

Cell culture

ELISA

Luminex

Flow cytometry

Data analysis

Documentation

Experimental design

Education

Bachelor’s degree in Biology, Biochemistry, Toxicology, or related field

Master’s degree preferred

Tools

Flow cytometer

Job description

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.