Associate Scientist II (Contract), Research
Quick Summary
BS in Biochemistry, Molecular Biology or a relevant science considered, with minimum of 2 years of relevant industry experience or MS with minimum of 1 year of relevant industry experience.
Vaxcyte’s Research team uses a broad palette of chromatographic tools to purify diverse vaccine antigens. Applicants must have practical, hands-on experience with multiple chromatographic modalities (not limited to monoclonal antibody/Protein A workflows). Experience should include selection, screening, development, scale-up and characterization of various chromatography techniques.
- Execute the following AKTA FPLC chromatography techniques:
- Immobilized metal affinity chromatography (IMAC)
- Ion-exchange chromatography (IEX)
- Hydrophobic interaction chromatography (HIC)
- Size-exclusion chromatography (SEC)
- Hydroxyapatite (CHT / HA)
- Designing chromatography trains to reduce host cell protein, endotoxin and aggregates using complementary modalities.
- Demonstrated DoE experience for multimodal optimization is a plus.
- Membrane chromatography for high-throughput contaminant removal or virus/VLP processing and as a scale-friendly polishing/scavenging step.
- Keep accurate and current records of development experiments and/or project related activities in an electronic laboratory notebook.
- Present data from experiments to the team and contribute to technical discussions.
- Work within a team environment and provides support as necessary to further the team’s initiatives.
Requirements
~1 min read- BS in Biochemistry, Molecular Biology or a relevant science considered, with minimum of 2 years of relevant industry experience or MS with minimum of 1 year of relevant industry experience.
- Experience with diverse protein targets, bacterial and eukaryotic recombinant proteins, small/large subunit vaccine antigens, fusion proteins, multimeric complexes, glycoproteins, and VLPs.
- The role requires demonstrated success with alternative capture/polishing methods and orthogonal cleaning strategies appropriate for potential vaccine antigens.
- Preferred experience with Cell-free protein synthesis system.
- Familiarity with automation or high throughput workflows such as (96-well plates) and UNICORN/AKTA software DoE integrations.
- Experience in process development.
- Strong interpersonal skills to collaborate well within the team and excellent written and verbal communication skills.
We are an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.
Location & Eligibility
Listing Details
- Posted
- June 6, 2026
- First seen
- June 6, 2026
- Last seen
- June 7, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 67%
- Scored at
- June 6, 2026
Signal breakdown
Vaxcyte is transforming vaccine development to prevent and treat serious bacterial infections with innovative, high-fidelity vaccines.
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