QC Specialist, Analytical

Piper Companies is seeking a QC Specialist with analytical and microbiology experience to join a leading biotechnology company developing next-generation allogeneic cell therapies for oncology. This is an onsite, long-term contract assignment in Branchburg, NJ, with potential for conversion.

Responsibilities

• Perform analytical flow cytometry (enumeration/viability) and cell counting using Vi-Cell Blue instrumentation
• Conduct PCR-based testing using Quant Studio 6/7 instrumentation, including RNA-based methods for Mycoplasma and sterility testing (e.g., MycoSeq, SteriSeq)
• Process mammalian cell culture samples
• Execute rapid microbial methods, including PCR-based (SteriSeq, MycoSeq) and CO₂ respiration/ATP bioluminescence methods (e.g., BAC-T, Celsis)
• Perform traditional sterility testing (USP), Mycoplasma testing, and endotoxin testing (gel clot or kinetic chromogenic methods using Biotek/MCS plate readers)
• Conduct growth promotion, microbial, and bioburden testing (TAMC/TYMC)
• Work in BSC Level 2 environments, with potential exposure to RABS or enclosures
• Adhere to gowning protocols in Grade A–D (ISO5–ISO9) cleanrooms
• Support environmental monitoring (EM) activities as needed

Requirements

• B.S. or M.S. in Biochemistry, Cell Biology, Molecular Biology, Biotechnology, Biological Sciences, or a related discipline
• 4+ years of experience in a development or cGMP laboratory setting
• Experience with cell-based assays, flow cytometry, and PCR assays
• Knowledge of cell culture and aseptic technique
• BSL Level 2 experience (required)

Preferred Qualifications

• Experience supporting cell therapy products
• Gowning experience in Grade A–D (ISO5–ISO9) cleanrooms
• Experience with RABS or enclosures

Pay

$85,000–$95,000 on a W2 contract rate, depending on experience.

Benefits

• Medical, dental, and vision coverage
• Sick leave as required by law
• Paid time off (PTO)