Quality Control Analytical Scientist (Flow Cytometry)

ZP Group • Exton, PA

33d • Onsite

About The Position

Piper Companies is seeking a Quality Control Analytical Scientist (Flow Cytometry) to support GMP analytical testing for a late-stage biopharmaceutical organization advancing gene therapies for rare genetic disorders. This onsite role in Exton, PA offers hands-on experience with flow cytometry and related cell-based assays supporting clinical manufacturing.

Requirements

• 3-5 years of QC experience in a GMP-regulated biopharma or biologics environment.
• Strong experience with flow cytometry, gating strategies, and data analysis.
• Familiar with analytical assays such as ELISA and qPCR.
• BS in Biochemistry, Biology, or related Life Science required.

Nice To Haves

• 2-3 years of mammalian cell culture experience preferred.

Responsibilities

• Perform GMP-compliant flow cytometry assays to support in-process, drug substance, and drug product testing.
• Execute methods such as percent transduction efficiency and CD90 analysis.
• Support additional testing platforms including cell culture, ELISA, and qPCR.
• Review results for accuracy, data integrity, and compliance with GMP documentation standards.
• Conduct investigations, CAPAs, and method troubleshooting as needed.
• Maintain laboratory organization, equipment calibration, and readiness for audits.

Benefits

• Medical
• Dental
• Vision
• 401K
• PTO
• Sick Leave as required by law
• Holidays

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Industry: Professional, Scientific, and Technical Services
• Number of Employees: 251-500 employees