Associate Scientist I (Contract), Research

VaxcyteSan Carlos, CA
$40 - $45Onsite

About The Position

Vaxcyte is a clinical-stage vaccine innovation company engineering high-fidelity vaccines to protect humankind from the consequences of bacterial diseases. The 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. Experience should include selection, screening, development, scale-up and characterization of various chromatography techniques.

Requirements

  • 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 with 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.

Nice To Haves

  • Demonstrated DoE experience for multimodal optimization is a plus.

Responsibilities

  • 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)
  • Design chromatography trains to reduce host cell protein, endotoxin and aggregates using complementary modalities.
  • Utilize 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.
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