VA

Senior Associate Scientist (Contract), Formulation Development

Vaxcyte
San Carlos, USAfull_timePosted 4 Jun 2026

About the role

<div class="content-intro"><h3><strong>Join our Mission to Protect Humankind!</strong></h3> <div>Vaxcyte is a clinical-stage vaccine innovation company engineering high-fidelity vaccines to protect humankind from the consequences of bacterial diseases, which have serious and costly health consequences when left unchecked. Working to eradicate or treat bacterial infections such as invasive pneumococcal disease, Group A Strep, and Shigella is just the beginning. Our path to success is clear and well-defined, and Vaxcyte is set up to go the distance. </div> <div> </div> <div><strong>WHAT</strong> we do is every bit as important as <strong>HOW</strong> we do it! Our work together is guided by four enduring core values:</div> <div> </div> <div>*RETHINK CONVENTION: We bring creative and intellectual diversity to every facet of the work we do in order to innovate and re-innovate the way vaccines are delivered.</div> <div> </div> <div>*AIM HIGH: We embody our collectively audacious goal to courageously make the most complex biologics ever attempted to protect humankind.</div> <div> </div> <div>*LEAD WITH HEART: Everyone leads at Vaxcyte with a kindness-first, inclusive approach to collaboration and vigorous debate that advances our business objectives.</div> <div> </div> <div>*MODEL EXCELLENCE:  The magnitude of our challenge requires our shared commitment to demonstrating integrity, accountability, equality and clarity across communications and decision making.</div></div><h3><strong>Summary:</strong></h3> <p>Vaxcyte has an exciting opportunity for a highly-motivated and talented individual to join our Formulation Development team. The Senior Research Associate Scientist will play a critical role in the development of innovative protein–polysaccharide conjugate vaccines.<br>The successful candidate will independently design, execute, and support formulation development activities to advance Vaxcyte’s drug product pipeline from early-stage development through clinical studies and commercialization. In this role, the candidate will lead complex experimental studies, including the design of formulation screening strategies, analytical testing, and physicochemical characterization of drug products; support investigations; and contribute to process optimization and technical problem-solving.</p> <h3>Essential Functions:</h3> <ul> <li>Support and execute the manufacture of complex drug products to support formulation development, analytical development, animal immunogenicity studies, and process development.</li> <li>With guidance, design, plan, and independently perform complex experime

Apply for this role

Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.

Generate Application Kit

Free account required — sign up in 30s

Company

Vaxcyte

View all open roles →