Associate Scientist I (Contract), Research
Quick Summary
BS in Biochemistry, Molecular Biology or a relevant science considered, with minimum of 6 years of relevant internship or industry experience. Experience with diverse protein targets,
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 6 years of relevant internship or industry experience.
- Experience with diverse protein targets, bacterial and eukaryotic recombinant proteins, small/large subunit vaccine antigens, fusion proteins, multimeric complexes, glycoproteins, and VLPs.
- Familiarity capture/polishing methods and orthogonal cleaning strategies appropriate for potential vaccine antigens.
- Familiarity with automation or high throughput workflows such as (96-well plates) and UNICORN/AKTA software DoE integrations.
- 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
- July 23, 2026
- First seen
- July 23, 2026
- Last seen
- July 23, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 67%
- Scored at
- July 23, 2026
Signal breakdown
Vaxcyte is transforming vaccine development to prevent and treat serious bacterial infections with innovative, high-fidelity vaccines.
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