Scientist I (Contract), Drug Product Analytics
Quick Summary
Join our Mission to Protect Humankind! Vaxcyte is a clinical-stage vaccine innovation company engineering high-fidelity vaccines to protect humankind from the consequences of bacterial diseases,
Vaxcyte is looking for an energetic and talented individual to join our Drug Product Development team. The candidate must have knowledge of and practical experience in analyzing and characterizing biomolecules (proteins, polysaccharide conjugates, vaccines) using a variety of methods, especially immunoassays and multiplexed immunoassay formats. Experience in analyzing vaccine and adjuvant-containing formulations is a plus.
In addition, Vaxcyte is looking for an experienced and flexible individual who would be comfortable working on multiple projects at once, with fluid prioritization to enable aggressive timelines. This position is for a lab-based scientific role and requires excellent scientific judgement, independence, rigor, and thorough record-keeping.
- Drive the execution, optimization, and continuous improvement of Vaxcyte’s internal multiplex immunoassay (MSD) assay suite, including troubleshooting assay performance, improving robustness, and supporting assay lifecycle management.
- Design, execute, and interpret experiments to support non-GxP stability studies including thermal, freeze/thaw, agitation, and container closure system evaluations for both Drug Substance and adjuvanted vaccine Drug Product materials.
- Execute routine studies to support internal release, development, and stability samples using a variety of analytical techniques across Drug Product working groups, ensuring high-quality data generation and reporting.
- Develop, automate, and iterate on analytical assays to support product characterization.
- Analyze and interpret complex assay data, identify trends or deviations, and communicate findings to project teams to support development decisions.
- Contribute to method development, qualification, and technology transfer activities, including collaboration with external analytical laboratories.
- Author and review technical documentation including assay protocols, SOPs, reports, study plans, and technical summaries in support of development and analytical activities.
- Support the Vaxcyte PCV and VAX-A1 programs through cross-functional collaboration with Drug Product Development, Formulation, Analytical Development, Quality, and external partners.
- Vaxcyte is seeking a flexible and collaborative scientist comfortable managing multiple priorities in a fast-paced development environment. This role is predominantly lab-based and requires strong scientific judgment, independence in experimental execution, rigor in data analysis, and meticulous record keeping.
- Vaxcyte is seeking a flexible and collaborative scientist comfortable managing multiple priorities in a fast-paced development environment.
- This role is predominantly lab-based and requires strong scientific judgment, independence in experimental execution, rigor in data analysis, and meticulous record keeping.
Requirements
~2 min read- PhD, MS or Bachelor’s degree in Chemistry, Biochemistry, Biology, Pharmaceutical Sciences, or a related scientific discipline. PhD with 1-2 years relevant industry experience; MS with 5+ years relevant industry experience; BS with 8+ years of relevant industry experience.
- Experience with design, qualification, and testing of critical assay reagents, such as antibodies, QC samples, calibrators, amongst others
- Experience analyzing and visualizing bioassay data using software tools such as Excel, Prism, JMP, or equivalent statistical/data analysis platforms
- Experience designing and supporting analytical characterization of biologic or vaccine Drug Products, ideally including materials in pre-filled syringes or vials.
- Experience supporting bioanalytical components of product release testing and stability studies.
- Familiarity with automated liquid handling platforms will be considered an advantage.
- Experience authoring analytical technical documentation including method protocols, SOPs, reports, and study summaries, and maintaining well-documented electronic laboratory notebooks (ELN).
- Strong organizational skills and the ability to manage multiple projects and shifting priorities in a dynamic development environment.
- Strong analytical and problem-solving skills with the ability to think critically
- Strong interpersonal and communication skills, with the ability to effectively collaborate across teams and train or mentor junior analysts when needed.
- Detail-oriented with a high level of scientific rigor and excellence in data integrity and record keeping.
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
- May 21, 2026
- First seen
- May 21, 2026
- Last seen
- June 9, 2026
Posting Health
- Days active
- 19
- Repost count
- 0
- Trust Level
- 47%
- Scored at
- June 9, 2026
Signal breakdown
Vaxcyte is transforming vaccine development to prevent and treat serious bacterial infections with innovative, high-fidelity vaccines.
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