Scientist I
US$56 – US$70 / hr base salary
Posted 16 Sep 2026
Advertised as “Scientist I, Analytical Development - Protein Chemistry (Temporary)”
BranchFactor Summary
The original posting with the fluff stripped out
- Level
- I
- Expected experience
- 0+ yrs
- Management level
- Individual contributor
- Employment
- On-Site
- Contract
- Contract
- Visa sponsorship
- Not offered
| Base salary | US$56 – US$70 / hr |
|---|
Field of studyAnalytical Chemistry, Biochemistry (or related)
Study levelBachelor's or higher
Vir Biotechnology, Inc. is a clinical-stage biopharmaceutical company focused on powering the immune system to transform lives by discovering and developing medicines for serious infectious diseases and cancer. Its clinical-stage portfolio includes programs for chronic hepatitis delta and multiple PRO-XTEN® dual-masked T-cell engagers across validated targets in solid tumor indications. Vir Biotechnology also has a preclinical portfolio of programs across a range of infectious diseases and oncologic malignancies.
Vir Biotechnology has exclusive rights to the universal PRO-XTEN® masking platform for oncology and infectious disease. PRO-XTEN® is a trademark of Amunix Pharmaceuticals, Inc., a Sanofi company.
We believe the success of our colleagues drives the success of our mission. We are committed to creating a company where everyone feels supported and encouraged to give their best.
THE OPPORTUNITY
Vir Biotechnology seeks a Temporary Staff analytical chemist to support the characterization of therapeutic molecules across a broad modality of products at various clinical stages. The successful candidate will be responsible for supporting the operation of analytical development labs, including a mass spectrometry facility, and be a key member on project teams. Additionally, this individual will be responsible for hands-on analytical support for process development, method development, and product characterization studies of proteins and oligonucleotides, such as forced degradation, comparability and structure-activity relationship studies.
This role is located in our San Francisco headquarters with an expectation of at least 4 days per week in office.
WHAT YOU'LL DO
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Hands-on analytical lab support for process development, formulation development, analytical methods development, and product characterization for projects at various clinical stages
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Perform all relevant analytical testing and report results in collaboration with the process development and drug product teams
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Apply mass spectrometry techniques and other analytical methods to support characterization of Vir products
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Stay current with emerging trends in protein or oligonucleotide analytics and introduce new technology to enhance workflow and capabilities
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Work cross-functionally within CMC with process and formulation development, QC and QA to meet program deliverables
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Perform forced degradation, comparability, structure-activity relationship studies to evaluate Vir products (e.g., for aggregation, charge variants, post-translational modifications, etc.), and perform CQA assessments