Mass Spectrometry Scientist jobs in United States
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Bayer · 3 hours ago

Mass Spectrometry Scientist

positionChesterfield, MO
timeFull-time
remoteOnsite
seniorityMid, Senior Level
money$100K/yr - $150K/yr
date3+ years exp

Bayer is a company committed to solving the world’s toughest challenges. The Mass Spectrometry Scientist will develop and validate bioanalytical methods, troubleshoot complex systems, and ensure laboratory compliance while contributing to research projects and technologies.

BiotechnologyChemicalHealth CareLife SciencePharmaceutical
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Comp. & Benefits
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H1B Sponsor Likelynote

Responsibilities

Develop/validate/implement bioanalytical methods for protein or small molecules on LCMS platforms in a timely manner
Perform and handle sample preparation procedures using different extraction techniques from different systems
Maintain and perform advanced troubleshooting of complex LC systems and mass spectrometers using scientific background to address technical challenges. Maintain laboratory compliance with safety regulations
Create and maintain comprehensive laboratory documentation
Applies state-of-art know-how to solve complex problem in Mass Spectrometry field

Qualification

Mass SpectrometryLCMS platformsProtein identificationBiochemistry experienceAnalytical chemistry experienceRegulatory requirementsNetworking skillsCommunication skills

Required

PhD with minimum of 3 years biochemistry/analytical chemistry experience, or MS with minimum of 5 years relevant experience, BS with minimum of 7 years relevant experience
A high level of competency in protein identification, characterization, quantitation and post-translational modification with mass spectrometry
Conducts research and contributes to research projects, technologies, publications, intellectual property, or trade secrets
Experience and knowledge in global regulatory requirements for Biotech product submission
Great communication and networking skills to ensure productive interaction with key customers

Benefits

Health care
Vision
Dental
Retirement
PTO
Sick leave

Company

Bayer

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Bayer is a life science company that specializes in the areas of health care and agriculture.
dateFounded in 1863
location
Leverkusen, Nordrhein-Westfalen, DEU
people-size10001+ employees
web-link
https://www.bayer.com

H1B Sponsorship

Bayer has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (62)
2024 (71)
2023 (76)
2022 (141)
2021 (138)
2020 (117)

Funding

Current Stage
Public Company
Total Funding
$9.34B
Key Investors
Bank of AmericaBill & Melinda Gates FoundationTemasek Holdings
2025-09-26Post Ipo Debt· $331.5M
2024-12-06Post Ipo Debt· $5.29B
2022-11-08Grant· $12M

Leadership Team

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Wolfgang Nickl
Member of the Board of Management of Bayer AG and CFO
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Abi Abitorabi
VP, CGT Platform Implementation Lead
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Company data provided by crunchbase