Sr. Scientist, Biologics Engineering

Role: Senior Scientist in BioDesign at Biogen, focusing on designing and engineering biologic therapeutics, including antibodies and fusion proteins, to advance pipeline development. Responsibilities: conduct molecular biology and mammalian cell engineering to create recombinant proteins, develop stable CHO cell lines, support protein purification and characterization, manage external protein production at CROs, contribute to project strategy, and document findings. Requirements: Ph.D. in biochemistry or related field with 2+ years industry experience or Master’s with 6+ years; expertise in molecular biology, protein engineering, mammalian cell culture, and analytical techniques (e.g., SEC, flow cytometry); proven CRO management skills. Preferred: experience with antibody conjugates, gene editing, and mass spectrometry. High-Value: biologics, antibodies, fusion proteins; mammalian cell expression; preclinical development; external vendor oversight; position is management level. Work setup details and travel expectations not specified.