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LCMS Principal Scientist

Pleasanton, CA, USA

Job ID

8083

Job Type

Full Time

Workspace

On-Site

Industry

Medical Device

Date Posted

December 1, 2025

Date of Expiry

December 22, 2025

About the Role

The LCMS Principal Scientist will be responsible for supporting non-GLP, GLP (non-clinical), and GCLP (clinical) projects. The role is responsible for supporting lab operations in a non-GLP area.

Key Activities

  • Independently conduct LC-MS method development for biologics (e.g., ADC, mAb, protein, peptide, oligonucleotide, etc.) in support of developability assessment, comparability assessment, in-depth characterisation, biotransformation, and CQA-related analysis. 

  • Present and interpret data internally and/or externally as needed.

  • Serve as Subject Matter Expert (SME) for the LCMS platform.

  • Serve as the Principal Investigator responsible for interaction with the client from the study design to scheduling, conducting, reporting, and transferring data.  Ensure responsiveness to the client, timely delivery, and overall customer satisfaction.

  • Provide oversight of the laboratory, mentor junior staff, and collaborate to keep improving operational excellence.

  • Assist in establishing and improving policies, procedures, work instructions and SOPs.

  • Understand and adhere to corporate standards regarding code of conduct and Environmental Health & Safety (EHS).

  • Perform other related duties as assigned.

Preferred Skills

  • Supervisory experience in both project and talent (people) management is preferred.

  • Ability to work independently and pay close attention to details.

Education and Experience

  • PhD, M.S., in Chemistry, Biochemistry or related scientific fields required, including a minimum of 4+(Ph.D.) or 9+ (Master’s) years of CRO/Pharma/Biotech experience.

  • Hands-on experience with high-resolution LCMS method development and in-depth characterisation.

About Us

Finding a great opportunity that fosters growth, a great culture, and leadership opportunities can be difficult. Top Quality Recruitment (TQR) connects professionals with leadership opportunities across the Packaging, Food and Beverage, Medical Devices, and Biotechnology industries. With 50+ years of experience, we believe in one-to-one communication and finding the best candidate/employer match possible.    


TQR is an equal-opportunity employer that encourages diversity. We will consider all applications.    
   
Accommodation for applicants with disabilities is available upon request.    

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