Upstream Bioprocess Specialist - ADC Manufacturing

Job Summary

Ready to advance your life sciences career with an industry-leading organization? Located in Pearl River, NY, this 6-month contract opportunity places you at the forefront of upstream antibody-drug conjugate (ADC) manufacturing. Working on-site in a high-impact oncology setting, you will take ownership of complex production processes while driving technical continuous improvement.

• Location:
  
  Pearl River, New York
• Job Type: Contract
• Salary: $31.00 - 32.02 per hour
• Work Hours:
  
  9 to 5
• Education:
  
  Bachelors

• Execute upstream manufacturing operations, including fermentation, solvent-based recovery, and multi-stage chemical synthesis.
• Prepare buffers and support in-house reagent production for multi-step drug substance manufacturing.
• Own assigned processes end-to-end, actively monitoring, troubleshooting, and optimizing technical operations.
• Support continuous improvement initiatives, process qualifications, validation, and tech transfers.
• Author technical documentation, including SOPs, validation reports, and batch records.
• Collaborate closely with engineering and cross-functional teams under strict safety protocols for handling cytotoxic materials.

• Bachelor's degree in Biology, Chemistry, Chemical Engineering, Biomedical Engineering, or a related field.
• Strong foundation in scientific principles and laboratory/manufacturing practices.
• Ability to master complex equipment and specialized processes rapidly.
• Flexibility to work on-site Monday-Friday (8:00 AM - 5:00 PM) with occasional shift/weekend variations.

• 2-4 years of biotech or pharmaceutical manufacturing experience.
• Familiarity with cGMP environments and analytical troubleshooting.

Biology, Chemistry, Good Manufacturing Practices (GMP)

Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

At Randstad, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact

• Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).

This posting is open for thirty (30) days.

• Bachelor’s degree in Biology, Chemistry, Chemical Engineering, Biomedical Engineering, or a related field.

• Strong foundation in scientific principles and laboratory/manufacturing practices.

• Ability to master complex equipment and specialized processes rapidly.

• Flexibility to work on-site Monday-Friday (8:00 AM - 5:00 PM) with occasional shift/weekend variations.

• 2-4 years of biotech or pharmaceutical manufacturing experience.

• Familiarity with cGMP environments and analytical troubleshooting.