# Director, Analytical Outsourcing & Stability, Biologics Biopharmaceutical Development at Eisai Us

- Company: Eisai Us
- What the company does: Eisai Inc. (pronounced ā-zī) is a U.S. pharmaceutical subsidiary of Tokyo-based Eisai Co., Ltd., a research-based human health care (HHC) company that discovers, develops, and markets products throughout the world. Established in 1995, Eisai Inc. Backed by North Carolina Biotechnology Center.
- Company website: https://us.eisai.com
- Type: Startups
- Level: Principal and up
- Location: Pennsylvania, Exton
- Work setup: On-site
- Pay: $203K to $266K base salary per year (USD)
- Posted: 2026-09-21
- Apply by: 2026-11-05
- Apply: https://eisai.wd5.myworkdayjobs.com/en-US/eisai/job/Pennsylvania-Exton/Director--Analytical-Outsourcing---Stability--Biologics-Biopharmaceutical-Development_R4257
- Page: https://www.1752.vc/careers/jobs/eisai-us-director-analytical-outsourcing-and-stability-biologics-biopharmaceutic/

## About the role

At Eisai, satisfying unmet medical needs and increasing the benefits healthcare provides to patients, their families, and caregivers is Eisai’s human health care (hhc) mission. We’re a growing pharmaceutical company that is breaking through in neurology and oncology, with a strong emphasis on research and development. Our history includes the development of many innovative medicines, notably the discovery of the world's most widely-used treatment for Alzheimer’s disease.

## What they're looking for

- Managing external testing lab collaborations
- Review and interpretation of analytical data
- Troubleshooting of analytical assays and design of future studies 25%
- Managing assay tech transfer to CMO
- Managing assay validation activities at CMO
- Review testing protocols and reports