Protein Purification Associate Scientist

GenScript • Piscataway, NJ

9d

About The Position

GenScript is seeking a skilled, detail-oriented Protein Purification Associate Scientist to join its US Protein Department. The position executes downstream processing activities, including protein purification, characterization, and documentation. The ideal candidate has a background in biochemistry, biotechnology, or a related field and hands-on protein purification experience in a laboratory or manufacturing setting.

The Associate Scientist performs protein purification using chromatography techniques, prepares buffers and reagents, characterizes protein products using analytical methods, and maintains accurate experimental records. The role also includes troubleshooting and optimizing protocols, collaborating with upstream, analytical, and quality teams, and assisting with SOPs, batch records, and technical reports. Additional tasks and projects may be assigned by the department supervisor.

Requirements

• BS or MS in Molecular Biology, Cellular Biology, Biochemistry, or a related field.
• At least 1 year of relevant experience in protein purification or characterization.
• Strong organizational and documentation skills, with attention to detail and data integrity.
• Ability to work independently and as part of a team in a fast-paced environment.
• Excellent problem-solving and communication skills.

Nice To Haves

• Familiarity with AKTA systems and chromatography software.
• Experience in a CRO or CDMO setting.

Responsibilities

• Perform protein purification using affinity, ion exchange, size exclusion, hydrophobic interaction, and other chromatography techniques.
• Prepare buffers and reagents according to SOPs and project-specific protocols.
• Characterize protein products using SDS-PAGE, Western Blot, HPLC, UV spectroscopy, BCA assay, and other analytical methods.
• Maintain accurate, complete, and timely documentation of experimental procedures and results.
• Troubleshoot and optimize purification protocols to improve yield and purity.
• Collaborate with upstream, analytical, and quality teams to meet project timelines and specifications.
• Assist in revising and creating SOPs, batch records, and technical reports.
• Support additional tasks and projects as assigned by the department supervisor.

Benefits

• Medical, dental, and vision insurance.
• 401(k) retirement plan with a company match that vests fully on day one.
• Paid parental leave after three months of employment.
• Paid time off including vacation time, personal time, sick time, floating holidays, and company holidays.
• Flexible spending and health savings accounts.
• Life and AD&D insurance.
• Short- and long-term disability coverage.
• Legal assistance.
• Supplemental pet, critical illness, accident, and hospital indemnity insurance plans.
• Commuter benefits.
• Well-being initiatives.
• Peer-to-peer recognition programs.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level