Protein Scientist

  • Beacon Hill Staffing Group, LLC
  • Chesterfield, Missouri
  • Full Time


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

...968098
Job ID: 487871350
Originally Posted on: 8/2/2025

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