Top 40 Senior scientist Jobs in Saint Charles, Mo

Senior Scientist
Merck KGaA —St. Louis, MO
- $105,500 - $158,300 a year
- Bachelor of Science
- Master's degree
- Analysis skills
- Health insurance
- Paid time off
9d
Sr Nutritionist
Nestlé Purina —St. Louis, MO
- $82,000 - $116,000 a year
- Doctor of Philosophy
- Travel
- Senior level
- Health insurance
- 401(k) matching
Sr Scientist
Nestlé Purina —St. Louis, MO
- $97,000 - $133,000 a year
- 3 years
- Doctor of Philosophy
- Mentoring
- Health insurance
- 401(k) matching
1d
Senior Product Development Specialist
Nestlé Purina —St. Louis, MO
- $90,000 - $124,000 a year
- 5 years
- High school diploma or GED
- Bachelor's degree
- Health insurance
- 401(k) matching
8d
Formulation & Process Development Senior Scientist
Virbac —Bridgeton, MO
- Full-time
- 5 years
- Bachelor of Science
- Data analysis skills
- Paid holidays
- 401(k) matching
Senior Analytical Scientist
Merck KGaA —St. Louis, MO
- $75,700 - $113,500 a year
- Microsoft Excel
- Doctor of Philosophy
- Quality control
- Health insurance
- Paid time off
Senior AI Scientist
Edward Jones —St. Louis, MO
- $144,000 - $245,100 a year
- Full-time
- Hybrid work
- Office
- Doctor of Philosophy
- Mentoring
- Profit sharing
- Health savings account
Senior Associate Scientists - Process Development
Merck KGaA —St. Louis, MO
- Online Application
- Mid-level
- Bachelor's degree
- Continuous improvement
- Opportunities for advancement
- Referral program
Senior Scientist - Bursky Public Health
Washington University in St. Louis —St. Louis, MO
- $63,400 - $115,000 a year
- Online Application
- Pass drug screening
- Office
- University
- Commuter assistance
- Employee assistance program
Senior Analytical Scientist
EMD-Merck US —St. Louis, MO
- $75,700 - $113,500 a year
- Microsoft Excel
- Doctor of Philosophy
- Quality control
- Health insurance
- Paid time off
Quick Apply
9d
Research Scientist or Senior Research Associate - Taylor Lab
DONALD DANFORTH PLANT SCIENCE CENTER —St. Louis, MO
- Full-time
- 5 years
- Analysis skills
- Doctor of Philosophy
Senior Scientist, BRD Portfolio Representative
Pfizer —St. Louis, MO
- $93,600 - $156,000 a year
- Online Application
- Hybrid work
- 6 years
- Master's degree
- Bachelor's degree
- Paid holidays
- Relocation assistance
23h
Senior Support Scientist - Neurology
Washington University in St. Louis —St. Louis, MO
- $55,200 - $100,000 a year
- Online Application
- Customer service
- Pass drug screening
- Office
- Commuter assistance
- Employee assistance program
12d
Exploitation Specialist/Imagery Scientist (SAR) - Senior
GRVTY —St. Louis, MO
- $160,000 - $190,000 a year
- Analysis skills
- APIs
- Senior level
- Paid parental leave
- Health savings account
Quick Apply
Senior Scientist - Neurology
Washington University in St. Louis —St. Louis, MO
- $63,400 - $115,000 a year
- Online Application
- Pass drug screening
- Doctor of Philosophy
- Criminal background check
- Commuter assistance
- Employee assistance program
Senior Microbiologist
BUNGE —Chesterfield, MO
- Microsoft Excel
- 6 years
- Analysis skills
- Paid parental leave
- Health insurance
Imagery Scientist (EO) - Senior
GRVTY —St. Louis, MO
- $160,000 - $190,000 a year
- APIs
- Senior level
- 4 years
- Paid parental leave
- Health savings account
Quick Apply
Senior Food Application Scientist
Balchem Corporation —Bridgeton, MO
- Full-time
- 8 years
- Travel
- Senior level
Quick Apply
Economist - Senior Economic Policy Advisor
Federal Reserve Bank of St. Louis —St. Louis, MO
- Full-time
- Office
- Analysis skills
- Doctor of Philosophy
- Paid holidays
- Disability insurance
Senior Statistical Data Analyst (Hybrid) - Siteman Cancer Center
Washington University in St. Louis —St. Louis, MO
- $65,900 - $112,700 a year
- Online Application
- Hybrid work
- Management
- Pass drug screening
- System design
- Commuter assistance
- Employee assistance program

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senior scientist jobs near saint charles, mo

Senior Scientist

Merck KGaA -
St. Louis, MO

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Job Details

$105,500 - $158,300 a year
9 days ago

Benefits

Health insurance
Paid time off

Qualifications

Handling proteins
Sample preparation
Protein analysis (analytical chemistry specialty)
Spectrometer
Mass spectrometers (MS)
Liquid chromatography machines
Cross-functional communication

Full Job Description

Work Your Magic with us! Start your next chapter and join MilliporeSigma.

Ready to explore, break barriers, and discover more? We know you’ve got big plans – so do we! Our colleagues across the globe love innovating with science and technology to enrich people’s lives with our solutions in Healthcare, Life Science, and Electronics. Together, we dream big and are passionate about caring for our rich mix of people, customers, patients, and planet. That's why we are always looking for curious minds that see themselves imagining the unimaginable with us.

This role does not offer sponsorship for work authorization. External applicants must be eligible to work in the US.

Your Role:

The Senior Scientist will join the Analytical R&D Department at MilliporeSigma at our Life Sciences R&D facility in St. Louis. In this role, you will be part of an active, multidisciplinary group of scientists dedicated to providing high level analytical support to product development scientists in R&D, manufacturing groups, and special project teams. You will be expected to lead development of LC-MS assays for the quantitation of proteins in complex mixtures. Additionally, you will perform advanced characterization of large biomolecules including monoclonal antibodies, multi-specifics, and antibody drug conjugates.

Who you are:

Minimum Qualifications:

BS in Chemistry or related field plus 5-7+ years of experience with demonstrated hands-on proficiency with advanced instrumentation, with high resolution and/or triple quadrupole LC-MS platforms OR a master’s degree with 3-5+ years of stated above experience, OR a PhD with 0-1+ years of stated above experience
Advanced experience with a variety of enzymatic and chemical methods of sample preparation for large biomolecule LC-MS, such as digestion, enrichment, depletion, and labelling or related
Experience working and communicating effectively both independently and in a team-oriented environment

Preferred Qualifications:

Experience in absolute quantitation of proteins and antibodies by Multiple Reaction Monitoring (MRM) and/or Parallel Reaction Monitoring (PRM) mass spectrometry
Experience in bottom up, middle up/down, and/or top-down protein LC-MS workflows
Experience with specific workflows such as non-reduced and reduced intact mass analysis, peptide mapping, disulfide mapping, Post-Translational Modifications (PTM) characterization, glycosylation profiling, and/or free thiol analysis
Experience with bioinformatics related to the quantitation and characterization of large biomolecules such as UNIFI, BioPharma Finder, Mascot, and Scaffold
Proficiency in a variety of instrument platforms such as Thermo, Sciex, Waters, and Agilent mass spectrometers
Hands-on experience with MALDI-MS

Role must be based in St. Louis, MO

Pay Range for this position: $105,500 - $158,300. The offer range represents the anticipated low and high end of the base pay compensation for this position. The actual compensation offered will be determined by factors such as location, level of experience, education, skills, and other job-related factors. Position may be eligible for sales or performance-based bonuses. Benefits offered by the Company include health insurance, paid time off (PTO), retirement contributions, and other perquisites. For more information click here.

What we offer: We are curious minds that come from a broad range of backgrounds, perspectives, and life experiences. We believe that this variety drives excellence and innovation, strengthening our ability to lead in science and technology. We are committed to creating access and opportunities for all to develop and grow at your own pace. Join us in building a culture of inclusion and belonging that impacts millions and empowers everyone to work their magic and champion human progress!

Apply now and become a part of a team that is dedicated to Sparking Discovery and Elevating Humanity!

Apply Now

Refine Your Search

senior scientist jobs in saint charles, mo

Senior Scientist

Sr Nutritionist

Sr Scientist

Senior Product Development Specialist

Formulation & Process Development Senior Scientist

Senior Analytical Scientist

Senior AI Scientist

Senior Associate Scientists - Process Development

Senior Scientist - Bursky Public Health

Senior Analytical Scientist

Research Scientist or Senior Research Associate - Taylor Lab

Senior Scientist, BRD Portfolio Representative

Senior Support Scientist - Neurology

Exploitation Specialist/Imagery Scientist (SAR) - Senior

Senior Scientist - Neurology

Senior Microbiologist

Imagery Scientist (EO) - Senior

Senior Food Application Scientist

Economist - Senior Economic Policy Advisor

Senior Statistical Data Analyst (Hybrid) - Siteman Cancer Center

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