LC-MS Scientist II: Biomolecule & Antibody Analysis

Manpower, Inc.; St. Louis (MO); On-site; USD 38,000 - 50,000; Full time

Benefits offered by this job

Weekly pay

Benefits package (medical, dental, and

Job summary

ManpowerGroup in St. Louis, MO is seeking a Scientist II to join the Analytical R&D Department on-site.

The role supports Product Development, R&D, Manufacturing, and Special Project Teams with strong analytical skills and the ability to work independently, communicating effectively across teams. The position focuses on developing LC-MS assays, characterizing large biomolecules, and handling sample preparation tasks in a lab environment.

Qualifications

• Bachelor's degree in Chemistry or related field.
• 2–5 years of industry experience in analytical chemistry or life sciences.
• Hands-on LC-MS / Mass Spectrometry experience, high-resolution or triple quadrupole.

Responsibilities

• Develop LC-MS assays for quantitation of proteins in complex mixtures.
• Characterize large biomolecules, including monoclonal antibodies and ADCs.
• Prepare reagents and perform digestion, enrichment, depletion, and labeling.

Skills

Analytical skills

Independent work

Communication skills

Education

Bachelor's degree in Chemistry

Tools

LC-MS

Mass Spectrometry

Job description

ManpowerGroup in St. Louis, MO is seeking a Scientist II to join the Analytical R&D Department on-site.

The role supports Product Development, R&D, Manufacturing, and Special Project Teams with strong analytical skills and the ability to work independently, communicating effectively across teams. The position focuses on developing LC-MS assays, characterizing large biomolecules, and handling sample preparation tasks in a lab environment.