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Senior Scientist, Protein Therapeutics – Mammalian Expression & Cell Line Engineering

Amgen · Thousand Oaks, CA

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Role summary

Amgen seeks a Senior Scientist to lead mammalian expression and cell line engineering efforts supporting protein therapeutic discovery. The role combines technical expertise in expression systems and host cell engineering with hands-on laboratory work to optimize antibodies, bispecifics, and next-generation modalities. The successful candidate will drive innovation in platform development, automation, and data-driven optimization while collaborating across cross-functional teams.

What they're looking for

  • PhD, PharmD, or MD with postdoctoral experience, or Master's with 3+ years cell biology experience, or Bachelor's with 5+ years cell biology experience
  • Deep expertise in mammalian cell biology, expression construct design, and host cell engineering
  • Experience developing or implementing automated, high-throughput, or data-rich expression workflows
  • Understanding of how protein sequence, structure, and biophysical properties affect expression and developability
  • Demonstrated scientific productivity through publications, patents, or technology implementations
  • Strong written and verbal communication skills for cross-functional collaboration

What you'll be doing

  • Serve as technical expert in mammalian expression and cell line engineering across protein therapeutic programs
  • Execute wet laboratory experiments for therapeutic protein expression in mammalian cells at bench and medium scales
  • Develop and implement innovative mammalian expression and host cell engineering approaches to improve productivity and quality
  • Solve complex technical problems related to protein expression, post-translational modification, and stability
  • Collaborate with cross-functional teams including protein engineering, analytics, and data sciences to advance discovery programs

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RoleLantern checkedNeeds clarity
Date posted30 days ago
Last source check1 day ago
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