LC-MS Scientist II - Biotech R&D & Protein Analysis

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

Benefits offered by this job

Weekly pay

Medical, dental, vision, 401(k)

Job summary

ManpowerGroup is seeking a Scientist II for an onsite role in St. Louis, MO. The position supports Analytical R&D and Product Development, requiring strong analytical skills and the ability to work independently while communicating effectively with teams across departments.

The role emphasizes LC-MS expertise for quantitation and characterization of proteins and large biomolecules, with potential contract extension and competitive compensation.

Qualifications

• Bachelor's degree in Chemistry or related field.
• 2-5 years of analytical chemistry or life sciences experience.
• Hands-on LC-MS/Mass Spectrometry experience with HRMS or triple quadrupole platforms.
• Experience with sample preparation techniques including digestion, enrichment, depletion, and labeling.
• Ability to work independently and collaboratively in a multidisciplinary team.

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.
• Operate high-resolution and triple quadrupole LC-MS instruments in a lab setting.
• Collaborate with R&D, manufacturing, and cross-functional teams to support product development.

Skills

Analytical skills

Independent work

Communication skills

Education

Bachelor's degree in Chemistry

Tools

LC-MS / Mass Spectrometry

Job description

ManpowerGroup is seeking a Scientist II for an onsite role in St. Louis, MO. The position supports Analytical R&D and Product Development, requiring strong analytical skills and the ability to work independently while communicating effectively with teams across departments.

The role emphasizes LC-MS expertise for quantitation and characterization of proteins and large biomolecules, with potential contract extension and competitive compensation.