Demo

Research Associate

Pasture Biosciences
San Francisco, CA Full Time
POSTED ON 4/18/2026
AVAILABLE BEFORE 5/17/2026
At Pasture Bio, we're not just developing vaccines; we're pioneering a groundbreaking approach to combat climate change. As our new Research Associate, you'll be at the heart of a passionate, early-stage team dedicated to transforming animal agriculture through immunological research. Your knowledge of immunology and vaccine development will directly contribute to our revolutionary project: designing and implementing cutting-edge strategies to reduce methane emissions from ruminants.

Join our small but mighty team at our new lab in San Francisco’s Potrero Hill neighborhood. This is an opportunity to make a significant, tangible impact on our planet's future, blending scientific rigor with a mission for global sustainability.

  • Design and Conduct Research: Lead and design both in vivo and in vitro experiments to investigate the immunological mechanisms in ruminants affecting methane production.
  • Vaccine Development: Develop and refine assays for evaluating the efficacy and formulation of vaccines targeting methane-producing microbes in ruminants.
  • Efficacy and Safety Evaluation: Assess vaccine candidates using a variety of assays to determine their efficacy and safety in both laboratory and field settings.
  • Cross-functional Collaboration: Work closely with interdisciplinary teams, including microbiologists, biochemists, and veterinarians, to advance vaccine development and conduct pilot studies.
  • Data Analysis and Interpretation: Analyze experimental data using statistical software and contribute to research discussions for insightful interpretation of findings.
  • Innovative Brainstorming: Actively participate in scientific discussions and brainstorming sessions to nurture a collaborative and innovative research environment.
  • Laboratory Management: Oversee the maintenance of laboratory equipment and supplies, ensuring optimal conditions for research activities.
  • Mentorship and Knowledge Upkeep: Guide and mentor junior research staff in compliance with safety and research protocols, while staying updated with the latest advancements in immunology related to ruminant species.
  • 2-5 years of laboratory experience with a strong background in immunological techniques, including multicolor flow cytometry, ELISA, ELISpot, neutralization assays, and immunoblotting to evaluate immune cell responses in vaccinology and preclinical research.
  • Experience with in vivo experimentation, especially working with mice.
  • Proficient in mammalian cell culture using sterile techniques, cell transfection and immune cell isolation for blood and other immune tissues.
  • Prior experience in vaccine development, preferably with a focus on bacterial or microbial pathogens.
  • Familiarity with data analysis software and statistical methods for research data interpretation.
  • Excellent written and oral communication skills, with the ability of effective internal and external collaboration, including with CROs.
  • Strong organizational skills, attention to detail, and a consistent track record of meeting project deadlines.
  • Bachelor’s or Master’s degree in Immunology, Microbiology, Veterinary Science, or related field.
  • Experience with molecular biology techniques, such as PCR, molecular cloning, and gene expression analysis, and others.
  • Prior experience in vaccine development, preferably with a focus on bacterial or microbial pathogens.
  • Familiarity with methane-producing microorganisms and their metabolic pathways, and methods to quantify methane emission by ruminants in vivo and in vitro.

Salary.com Estimation for Research Associate in San Francisco, CA
$89,944 to $114,747
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