Drug Substance MSAT Scientist

WUXI XDC SINGAPORE PRIVATE LIMITEDSingaporemycareersfuturepublished 09/21/2026

Responsibilities

  • Possess a solid understanding of cell culture theory and hands-on experience in mammalian cell culture processes, including cell expansion, cell bank establishment, shake flask cultivation, and 3–15 L bioreactor operations
  • Proficient in operating and maintaining small-scale bioreactors using Delta V and related analytical equipment including Vi-cell, Cedex, BGA and Osmometer
  • Perform aseptic cell culture activities, including media preparation, inoculation, passaging, sampling, and cell bank handling within BSC
  • Collaborate with PD and manufacturing teams to ensure successful tech transfer
  • Lead and support troubleshooting investigations related to cell culture performance, process deviations, and equipment issues
  • Assist in laboratory management activities, including equipment maintenance, inventory management, and ensuring laboratory readiness.
  • Maintain accurate and compliant documentation in accordance with GDP and internal quality requirements.
  • Draft, review, and update SOP, RA, technical documents, and related records.
  • Assist in conjugation projects as required.
  • Perform other duties and responsibilities as assigned by the supervisor.

Requirements

  • Bachelor’s degree or higher in life sciences or engineering, such as chemical engineering, bioengineering, biology, or pharmacy.
  • Priority will be given to candidates with at least 3 years of relevant hands-on experience in mammalian cell culture, aseptic operations, and bioreactor operation
  • Strong communication, teamwork, logical thinking, and execution skills, with the ability to work under pressure.
  • Familiarity with GMP requirements and documentation practices
  • Excellent English proficiency in reading, writing, and speaking, with strong meeting organization and document writing skills.
  • Strong sense of responsibility, willingness and ability to learn, teamwork spirit, and a positive attitude.