Bioconjugates Mass Spectrometry Scientist - QC & DAR Expert

Kelly Science, Engineering, Technology & Telecom; Thousand Oaks (CA); On-site; USD 95,000 - 125,000; Full time

Job summary

A pioneering biotechnology startup in Thousand Oaks is seeking a Mass Spectrometry Scientist to lead analytical efforts for bioconjugate therapeutics. The ideal candidate will have a strong background in mass spectrometry, particularly in the analysis of biologics, and will help shape internal workflows. This full-time role emphasizes collaboration in a rapidly evolving research environment, offering a pay range of $95k to $125k based on experience.

Qualifications

• 2–5 years of experience with mass spectrometry, preferably in an industry setting focused on biologics.
• Hands-on experience in intact protein analysis and bioanalytical PK quantification is essential.
• Proven ability to oversee external CROs and manage workflows under tight deadlines.

Responsibilities

• Lead mass spectrometry-based QC of therapeutic conjugates using top-down proteomics.
• Analyze in vivo plasma and tissue samples to detect and quantify peptide or oligonucleotide species.
• Contribute to the build-out of internal mass spectrometry capabilities as the company scales.

Skills

Mass spectrometry

Analytical chemistry

LC-MS/MS

Bioanalytical PK quantification

Peptide mapping

Education

M.S. or Ph.D. in Analytical Chemistry, Biochemistry, Pharmaceutical Sciences

Tools

Xcalibur

MassLynx

Skyline

Job description

A pioneering biotechnology startup in Thousand Oaks is seeking a Mass Spectrometry Scientist to lead analytical efforts for bioconjugate therapeutics. The ideal candidate will have a strong background in mass spectrometry, particularly in the analysis of biologics, and will help shape internal workflows. This full-time role emphasizes collaboration in a rapidly evolving research environment, offering a pay range of $95k to $125k based on experience.