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Downstream Process Development Co-Op

Keros Therapeutics
August 28, 2026
Full-time
Remote friendly (Lexington, MA)
Worldwide
Clinical Research and Development
Role: Support downstream biologics process development through experimental execution, focusing on purification, buffer formulation, and stability studies. Responsibilities include executing scale-down and range-finding studies, performing protein purification via FPLC, implementing various chromatography techniques (Affinity, Ion Exchange, HIC), and conducting related analytical assessments (A280, SEC, SDS-PAGE, cIEF). Additional tasks involve equipment setup, maintenance, data acquisition, and technical report writing. Qualifications: Enrolled in a biology, chemistry, chemical engineering, or related program; familiarity with protein biochemistry, lab techniques, statistical analysis, and experimental design; strong technical writing and presentation skills. High-Value: Biologics downstream process development, protein purification, chromatography, stability and characterization studies, early-stage biopharma research. WorkSetup: Not specified; paid hourly or salary range $28–$32 USD.