Protein Scientist
Protein Scientist
Chesterfield, Missouri
|Full Time
|$ 75,000 - $ 78,000 per year
Chesterfield, Missouri
Full Time
$ 75,000 - $ 78,000 per year
July 31, 2025
|Job ID: 9765431_1753968098
July 31, 2025
Job ID: 9765431_1753968098
Job Summary
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Job Summary:
A contract opportunity is available for a motivated and detail-oriented Protein Scientist to support protein biochemistry research within a collaborative lab environment. The successful candidate will contribute to key R&D initiatives by executing a range of protein characterization, expression, and purification tasks. This is a hands-on laboratory role focused on driving innovation in plant science through advanced biochemical techniques.
Key Responsibilities:
Perform ELISA-based protein quantification using automated and semi-automated systems
Conduct western blot (WES) assays for protein identification and semi-quantification
Execute SDS-PAGE, protease digestion, and gel imaging for protein characterization
Prepare biological samples for immunoassays and mass spectrometry analysis
Express recombinant proteins in bacterial, yeast, and insect cell systems
Purify proteins using various chromatography methods (e.g., affinity, ion exchange, size exclusion)
Conduct protein activity and binding assays
Analyze experimental data, document findings in electronic systems (e.g., LIMS), and interpret results
Support shared laboratory duties, equipment maintenance, and safety compliance
Skills & Qualifications:
Master's degree in Biochemistry, Molecular Biology, or a related discipline; or Bachelor's degree with equivalent industry experience
Hands-on experience with ELISA, WES/western blotting, and protein purification techniques
Familiarity with liquid handling systems and data management platforms (LIMS)
Basic understanding of mass spectrometry workflows
Strong analytical thinking and scientific documentation skills
Ability to work effectively both independently and within a team in a fast-paced setting

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