Associate Scientist, Downstream Process Development, Japan, Biotherapeutics Process Development

Role summary

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This role supports downstream process development for biotherapeutics at Takeda’s Japan site. Candidates are generally expected to hold a degree in biotechnology, biochemistry, chemical engineering, pharmaceutical sciences, or a related field, along with practical laboratory experience in protein purification or bioprocessing. Familiarity with chromatography, filtration, tangential flow filtration, process characterization, analytical techniques, and basic data analysis is valuable. The successful candidate should work carefully and collaboratively, document experiments accurately, interpret results, and communicate findings in English and Japanese where required. The role expects strong laboratory discipline, an interest in developing scalable manufacturing processes, problem-solving ability, and a commitment to quality, safety, regulatory standards, and continuous improvement.

About the employer

Takeda Pharmaceutical Company is a global, research-driven biopharmaceutical company headquartered in Japan. Founded in 1781, it operates in more than 80 countries and regions, combining Japanese heritage with an international focus on innovative medicines. Takeda’s key therapeutic areas include gastrointestinal and inflammation, rare diseases, plasma-derived therapies, oncology, neuroscience, and vaccines. The company invests heavily in research, clinical development, biologics manufacturing, and advanced process technologies. Its Japan operations include important research and production facilities, including the Shonan Research Center in Fujisawa. Takeda emphasizes patient needs, scientific excellence, ethical conduct, inclusion, and responsible business practices. Employees typically work in cross-functional, multicultural teams and contribute to products that move from early research through commercial manufacturing and global supply.