Associate Scientist, Downstream Processing
Johnson & Johnson Innovative Medicine
September 24, 2026
Full-time
Remote friendly (Malvern, PA)
Worldwide
Operations
Role: Associate Scientist in Downstream Processing supporting biologics purification process development within Protein Therapeutics API Development. Responsibilities: perform high-throughput chromatography and filtration experiments, contribute to process characterization, scale-up, and technology transfer; collaborate with upstream, analytical, formulation, and manufacturing teams; document and review technical data; ensure compliance with cGMP, safety, and environmental standards. Qualifications: B.S. in Chemical Engineering, Biochemistry, Biotechnology, with 0-5 years relevant experience; familiarity with protein purification, bioprocessing, experimental design, and analytical techniques; strong communication, organization, and self-motivation. Preferred: experience with FPLC systems, filtration, statistical design software (JMP, Minitab), and analytical methods like SDS-PAGE; knowledge of statistical experimental design and bioprocessing techniques. High-value specifics: biologics (monoclonal antibodies, bi/multi-specifics, bioconjugates), early-phase process development, cGMP, and cross-functional collaboration. Location: Malvern, PA, with no travel specified.