Senior Associate Scientist, Research

Vaxcyte•San Carlos, CA

12h•$121,000 - $141,000•Onsite

About The Position

Vaxcyte is seeking a highly motivated and detail-oriented Senior Associate Scientist to join our Research Department. This role's primary focus is the conjugation of polysaccharides and proteins for the development of innovative conjugate vaccines. The successful candidate will contribute to advancing Vaxcyte’s mission of creating high-quality vaccines to prevent life-threatening infectious diseases.

Requirements

BS degree in Chemistry, Biochemistry, or related field with a minimum of 5 years of industry experience, or MS degree with a minimum of 3 years of industry experience. Other combinations of education and/or experience may be considered.
Proficiency in conjugation techniques involving polysaccharides and proteins.
Hands-on experience with analytical methods for characterization of biomolecules.
Knowledge of chemistry principles related to covalent coupling and crosslinking chemistries.
Strong problem-solving abilities and attention to detail.
Excellent organizational and time-management skills to handle multiple projects simultaneously.
Effective written and verbal communication skills for reporting and collaborating.
Experience in vaccine development or biopharmaceutical research.
Familiarity with GLP/GMP environments and regulatory standards.
Prior work involving carbohydrate chemistry or protein modifications.

Responsibilities

Perform conjugation of polysaccharides and proteins using established chemical methods to create conjugate vaccines.
Develop, optimize, and scale up conjugation processes to improve yield, stability, and reproducibility.
Design and execute experiments to evaluate the physicochemical properties of conjugated vaccines, including size, charge, and antigenicity.
Conduct analytical characterization of conjugates using techniques such as HPLC, SEC, MS, SDS-PAGE, UV-Vis, and other relevant methods.
Collaborate with cross-functional teams, including Process Development, Analytical Development, and Quality Control, to ensure seamless project progression.
Document experimental results accurately and maintain detailed laboratory notebooks in compliance with company policies and regulatory standards.
Analyze and interpret data, prepare technical reports, and present findings to internal and external stakeholders.
Stay up to date with current scientific literature and emerging technologies in conjugate vaccine development.