Sr. Analytical Scientist

ManpowerGroup; St. Louis (MO); On-site; USD 67,000 - 96,000; Full time

Benefits offered by this job

Medical benefits

Dental benefits

Vision benefits

401(k) plan

Job summary

ManpowerGroup is seeking a Sr. Analytical Scientist in St. Louis, MO for a client in Life Science and Biotechnology. Develop and optimize LC-MS assays to quantify proteins in complex samples and characterize monoclonal antibodies, multispecific antibodies, and ADCs.

The role requires independent work, strong analytical problem-solving, and excellent scientific communication, with engagement across R&D, manufacturing, and cross-functional teams.

Qualifications

• BS in Chemistry or related field; PhD preferred
• Hands-on experience with high-resolution and/or triple quadrupole LC-MS instrumentation
• Experience with protein characterization and sample preparation techniques such as digestion, enrichment, depletion, and labeling
• Knowledge of large biomolecule workflows including peptide mapping, PTM characterization, glycosylation profiling, or intact mass analysis
• Ability to work independently in a laboratory environment and collaborate effectively within multidisciplinary teams

Responsibilities

• Develop and optimize LC-MS assays for quantitative analysis of proteins in complex biological samples
• Perform advanced characterization of biomolecules including monoclonal antibodies, multispecific antibodies, and antibody-drug conjugates (ADCs)
• Provide analytical support to R&D, manufacturing, and cross-functional project teams
• Operate and troubleshoot advanced mass spectrometry instrumentation and analytical workflows
• Analyze, interpret, and communicate scientific data to support research and product development initiatives

Skills

Analytical problem-solving

Independent work

Scientific communication

Education

Bachelor's degree in Chemistry or related field

PhD in Analytical Chemistry or related field (preferred)

Tools

LC-MS instrumentation (HRMS / triple quadrupole)

Job description

Our client, a global leader in Life Science, Biotechnology, and Analytical Research Solutions , is seeking a Sr. Analytical Scientist to join their team. As a Sr. Analytical Scientist, you will be part of the Analytical R&D Department supporting Product Development, Manufacturing Support, and Special Project Teams. The ideal candidate will have strong analytical problem-solving skills, the ability to work independently, and excellent scientific communication skills, which will align successfully in the organization.

Job Title: Sr. Analytical Scientist

Location: St. Louis, MO

Pay Rate: $59/hr

What's the Job?

• Develop and optimize LC-MS assays for quantitative analysis of proteins in complex biological samples.
• Perform advanced characterization of biomolecules including monoclonal antibodies, multispecific antibodies, and antibody-drug conjugates (ADCs).
• Provide analytical support to R&D, manufacturing, and cross-functional project teams.
• Operate and troubleshoot advanced mass spectrometry instrumentation and analytical workflows.
• Analyze, interpret, and communicate scientific data to support research and product development initiatives.

What's Needed?

• BS in Chemistry or a related scientific field (PhD in Analytical Chemistry or related field preferred).
• Hands-on experience with high-resolution and/or triple quadrupole LC-MS instrumentation.
• Experience with protein characterization and sample preparation techniques such as digestion, enrichment, depletion, and labeling.
• Knowledge of large biomolecule workflows including peptide mapping, PTM characterization, glycosylation profiling, or intact mass analysis.
• Ability to work independently in a laboratory environment and collaborate effectively within multidisciplinary teams.

What's in it for me?

• Opportunity to work with a world-class scientific organization driving innovation in life sciences and biotechnology.
• Exposure to cutting-edge analytical technologies, including advanced LC-MS and biomolecule characterization platforms.
• Collaborative environment with highly skilled scientists and research professionals.
• Potential contract extension based on performance and business needs.
• Comprehensive Manpower benefits including Medical, Dental, Vision, 401(k), weekly pay, holiday pay, and career development resources.

About ManpowerGroup, Parent Company of: Manpower, Experis and Talent Solutions

Experis® is a global leader in technology services and part of the ManpowerGroup® (NYSE: MAN) family of brands. We connect skilled technology professionals with meaningful opportunities where they can grow their careers, expand their expertise and make a real impact. Guided by the belief that it takes Human Ingenuity to unlock the true potential of technology, Experis helps people gain experience with leading organizations, build sought-after skills and take the next step toward a brighter future. Backed by ManpowerGroup's 75+ years of workforce expertise and global reach across more than 70 countries and territories, Experis brings the scale, insight and opportunity to help people and businesses thrive. ManpowerGroup is consistently recognized for its commitment to inclusion, ethics and responsible business, including being named one of the World's Most Ethical Companies. Learn more at Experis.com.

ManpowerGroup is committed to providing equal employment opportunities in a professional, high quality work environment. It is the policy of ManpowerGroup and all of its subsidiaries to recruit, train, promote, transfer, pay and take all employment actions without regard to an employee's race, color, national origin, ancestry, sex, sexual orientation, gender identity, genetic information, religion, age, disability, protected veteran status, or any other basis protected by applicable law.