Research Associate, Immunoassays

OVERVIEW:

We are a Series A biotechnology company bringing next-generation protein engineering and structure-based design to vaccine science. Backed by leading venture and corporate investors and world-class innovators, we’re unlocking the next frontier of preventive medicine to address present and emerging threats.

This is a unique opportunity to make a meaningful impact from day one - contributing your expertise to pioneering next-generation vaccines and vaccine technologies. You will be part of a purpose-driven team where your ideas will shape critical programs, and your growth will be supported as we tackle some of the world’s most pressing challenges together.

POSITION SUMMARY

Be at the forefront of vaccine innovation - where your scientific excellence directly shapes what comes next. We’re seeking a motivated and detail-oriented Research Associate to generate high-quality clinical immunogenicity data that drives decision-making across our translational research programs. Reporting to the Director, Translational Immunology, you will work cross-functionally across the team to support immune response characterization in vaccines undergoing first-in-human testing. Your contributions will influence real-time scientific direction and help advance products with the potential to save lives around the globe.

KEY RESPONSIBILITIES & CONTRIBUTIONS

• Execute high-complexity cell-based immunoassays, (e.g., flow cytometry, ICS and ELISpot) to assess immune responses in clinical samples from studies evaluating candidate vaccines..
• Prepare and quality-control key reagents—including peptide pools and fluorescent antibodies—to ensure timely, reproducible assay execution, and reliable interpretation of clinical study data.
• Maintain high standards of data integrity and documentation, including detailed record keeping in electronic lab notebooks (ELNs), sample inventories, and adherence to SOPs for reproducibility and traceability.
• Contribute to smooth lab operations by organizing and tracking reagents and samples, coordinating inventory, and ensuring accessibility of materials to the broader team.
• Analyze, interpret, and present experimental data in team meetings. Deliver reproducible, decision-driving datasets that enable candidate selection and program advancement. 
• With support, design, optimize and troubleshoot experiments and methods.
  
  

EDUCATION & EXPERIENCE

• Bachelor’s degree and relevant biological education on principles of cell biology and/or fundamentals of immunology
• Willingness to work with BSL2+ pathogens is required
• Experience with principles, design and execution of flow cytometry experiments is required
• Proficiency in mammalian cell culture is required
• Experience with flow cytometry software such as FlowJo preferred
• Experience with primary cell culture handling and techniques preferred
  
  

Even if you do not meet all the experience and knowledge listed, we still encourage you to apply - your potential matters! Our team is committed to supporting your personal growth and helping you succeed.

COMPENSATION & BENEFITS

• The salary range for this position is $35.00 to $40.00 per hour. Compensation will depend on skills, experience, and comparison to current employees in similar roles. Salary ranges may vary based on location.
• All eligible employees receive a generous package that includes compensation, discretionary performance bonus, equity, the opportunity to participate in the Company’s health, dental, vision, life, and disability insurance benefits, 401k plan, flexible paid time off, company holidays and winter company shut down plus other Company perks!

EQUAL EMPLOYMENT OPPORTUNITY

For all positions, qualified applicants will receive consideration for employment without regard to race, skin color, religion, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability, genetic information, or any other legally protected status.

We are committed to providing reasonable accommodations to individuals with disabilities and pregnant individuals. Please inform recruiting if you need an accommodation during the recruiting process and we will engage in an interactive process to determine effective, reasonable accommodations.

FRAUD ALERT

Your personal information and online safety are a top priority for us. We only accept applications through our recruiter. Our recruiter will never request payments, financial account information, or sensitive information like social security numbers.

NOTICE TO RECRUITERS AND STAFFING AGENCIES

The Human Resources department oversees all of our recruitment and employment activities. Recruiters and staffing agencies should not contact us through this page. We require that all recruiters and staffing agencies have a fully executed, formal written agreement on file. Our receipt or acceptance of an unsolicited resume submitted by a vendor organization to this website or any Company employee or other email address, does not constitute an actual or implied contract; this will be considered unsolicited and we will not be responsible for related fees.

OTHER

We participate in E-Verify and conduct background checks on all individuals who receive and accept an offer of employment.

R&D

South San Francisco, CA

Share on: