WuXi AppTec

Sr. Scientist /Group Leader, Peptide and Oligos Analysis

Job Locations CN
Job ID


This position is based in Changzhou, Jiangsu, China, reporting to the group leader or Director, Peptide and Oligoneoclutide analysis at STA, Changzhou.


  • Provide technical expertise and project management in the analytical team with both R&D and GMP Quality Control functionalities in support of the company’s Peptide and/or Oligoneoclutide R&D and manufacture projects.
  • Conduct and manage method development and validation in process testing, raw material testing, peptide and/or oligoneoclutide characterization and release testing, reference standard characterization, etc.
  • Implement the technologies for peptide and/or oligoneoclutide analysis, troubleshooting and manage the instrument.
  • Ensure effective communication internally with process development team and manufacture team, and externally with clients regarding scientific findings in written or verbal English language, and host teleconference for corresponding discussion.
  • Ensure the analytical work is conducted with high quality and efficiency, and in accordance with applicable SOP’s.
  • Draft, review and approve reports, SOPs and related quality documents.
  • Implement the company’s policies, quality systems and training programs. Follow the company’s code of conduct and compliance rules.


  • Proven pharmaceutical industry experience in analytical method development, validation, transfer, and GMP compliance.

  • Hands-on experience in various analytical instrumation (e.g. LC, GC, LC-MS/MS, GC-MS, NMR)

  • Experience of using LC/MS/MS and HRMS, performing peptide mapping and/or and sequence analysis of oligonucleotides is highly desirable.

  • Strong communication skills in both written and verbal English language, and outstanding interpersonal skills are essential job requirements.

Education Requirements:

  • Master's degree in analytical chemistry, bioanalytical chemistry, pharmaceutical analysis or related major with total 5 years in Peptide analysis or close fields


    Ph.D. degree in analytical chemistry, bioanalytical chemistry, pharmaceutical analysis or related major with 2 years in Peptide analysis or close fields. 

Equal Opportunity Employer Minorities/Women/Veterans/Disabled


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