Sr.) Scientist, Analytical Development

Job Title

(Sr) Scientist, Analytical Development – Pro Bio

GenScript Biotech Corporation (Stock Code: 1548.HK) is a global biotechnology group founded in 2002. With an established global presence across North America, Europe, Greater China, and Asia Pacific, GenScript’s businesses encompass four major categories based on its leading gene synthesis technology, including operating as a Life Science CRO, enzyme and synthetic biology products, biologics development and manufacturing, and cell therapy. GenScript is committed to being the most reliable biotech company in the world to make humans and nature healthier through biotechnology.

Pro Bio proactively provides end‑to‑end CDMO service from drug discovery to commercialization with proactive strategies, professional solutions and efficient processes in cell and gene therapy, vaccine, biologics discovery and antibody protein drug to accelerate drug development for customers. Pro Bio’s total cell and gene therapy solution covers CMC of plasmid and virus for IND filing as well as clinical manufacturing and commercial manufacturing.

The position reports to the Sr. QC Manager and is ideally suited for a professional with extensive technical knowledge and a proven track record of developing and carrying out processes suitable for use in GMP manufacturing of a wide range of clinical trial materials. The role involves participating in technology transfer and offers the opportunity to lead and evolve this function within a CDMO business, support a broad portfolio, and advance manufacturing capabilities.

• Support the set‑up, development and optimization of GMP QC analytics lab.
• Generate and characterize engineered cell lines, including production of MCB and WCB for cell‑based assay development.
• Develop, optimize, and execute molecular and cellular assays to assess vector performance using qPCR/ddPCR, Western blot, ELISA, and flow cytometry.
• Independently plan, perform, analyze, and interpret experiments; present data summaries and recommendations to cross‑functional teams and clients.
• Prepare technical reports, study summaries, and presentation materials to support decision‑making.
• Collaborate closely with other teams in CMC and coordinate cross‑functional activities to support tech transfer and CMC activities.
• Drive continuous improvement by identifying and implementing new tools, technologies, and best practices in CGT CMC analytics.
• Ensure compliance with BSL‑2 biosafety standards, cGMP, and applicable regulatory requirements.
• May travel up to 10% to support CDMO projects or business development activities.

• PHD with 2+ years or M.S. with 3+ years in Molecular Biology, Cell & Gene Therapy, Biochemistry, or related field.
• Demonstrated hands‑on experience in lentiviral vector release testing and characterization (required).
• Expertise in molecular and cell biology techniques, including qPCR, ddPCR, ELISA or DNA sequencing/analysis.
• Hands‑on experience with Western blotting and flow cytometry for protein and cell‑based analyses.
• Exposure to NGS‑based methods for vector or genome characterization is a plus.
• Working knowledge of Good Documentation Practices, data integrity, and ALCOA+ principles.
• Strong problem‑solving skills with the ability to work independently and collaboratively.
• Excellent interpersonal, verbal, and written communication skills.
• Familiarity with regulatory requirements and guidance from agencies such as FDA and ICH; experience with EU Annex 1 and laboratory audits is a plus.

The salary range, dependent upon experience level, is $90,000 – $120,000 annually.

Mid‑Senior level

Full‑time

Research, Analyst, and Information Technology

GenScript USA Inc/Pro Bio Inc. is a proud equal opportunity/affirmative action employer committed to attracting, retaining, and maximizing the performance of a diverse and inclusive workforce. It is the Company’s policy to ensure equal employment opportunity without discrimination or harassment based on race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity or expression, age, disability, national origin, marital or domestic/civil partnership status, genetic information, citizenship status, uniformed service member or veteran status, or any other characteristic protected by law.