Scientist II, Conjugation Development
Vaxcyte · San Carlos, CA · 3 wk ago
Analyst$146k–$171k/yrFull-time
Responsibilities
- Optimize and troubleshoot multi-step syntheses of protein-polysaccharide conjugates.
- Purify polysaccharides and conjugates using a variety of methods including dialysis, size-exclusion chromatography, and tangential flow filtration (TFF).
- Analyze polysaccharides and conjugates with a variety of analytical methods.
- Develop new laboratory workflows and analyses beyond established procedures when appropriate.
- Advise team members on experimental design, interpretation of results, and troubleshooting.
- Serve as a subject matter expert during tech transfer of conjugation processes to contract manufacturing organizations.
- Maintain highly organized records to enable optimization and assessment of reproducibility.
- Attend team meetings ready to provide updates on conjugation development progress.
Requirements
- PhD in chemistry, biochemistry, or related field with minimum 2-5 years of industry experience, or combination of industry and postdoctoral research; MS with minimum 7 years industry experience, or BS with minimum 10 years of industry experience.
- Strong biochemistry and organic chemistry knowledge base underpinning several years’ experience preparing bioconjugates.
- Proficiency with small- and large-scale techniques for purification of bioconjugates, including tangential flow filtration.
- Proficiency in a variety of techniques for bioconjugate analysis such as colorimetric assays, HPLC, and SEC-MALS.
- Sufficient knowledge of analytical principles to develop fit-for-purpose analytical methods as needed and provide cross-functional feedback on draft analytical methods.
- Experience with Design of Experiments is desirable.
- Experience with chemical modification of polysaccharides is desirable.
- Experience implementing and/or using electronic notebooks is desirable.
- Attention to detail and excellent organizational skills.
- Strong interpersonal skills; ability to communicate effectively both verbally and in written formats.
- Self-starter; ability to work in a fast-paced, cross-functional environment and collaborate effectively with other team members.
- Enthusiasm to learn the new skills and techniques necessary to tackle problems outside of current area of expertise.