May 22, 2026

Bench Scientist - II

Job Description

job summary:
Join a Top-Tier Global Pharma Leader in Andover, MA, as a Bench Scientist specializing in upstream mammalian process development. This 1-year onsite contract position offers a premier opportunity to support biologics development (including monoclonal, bispecific, and trispecific antibodies) within a highly collaborative, 10-scientist team environment.

 
location: Andover, Massachusetts
job type: Contract
salary: $50 - 53 per hour
work hours: 9 to 5
education: Bachelors
 
responsibilities:
-

  • Perform hands-on mammalian cell culture workflows utilizing CHO systems and bench-scale bioreactors.
  • Set up, operate, monitor, and analyze bioreactor performance parameters including cell density, metabolites, and nutrients.
  • Design, execute, and troubleshoot independent laboratory experiments to support upstream optimization.
  • Maintain accurate electronic documentation, including laboratory notebooks and batch records, in compliance with internal standards.
  • Write detailed experimental plans, protocols, and technical reports to communicate findings cross-functionally.
  • Participate in a collaborative weekend and on-call rotation (approximately one weekend per month) to maintain cell lines.
 
qualifications:
Required:

  • Bachelor's degree in Biology, Biochemistry, Chemistry, Bioengineering, or a related scientific field.
  • Minimum of 3+ years of relevant wet lab experience.
  • Proven hands-on experience with mammalian cell culture (CHO cells) and bench-scale bioreactor operations.
  • Strict proficiency in laboratory aseptic techniques.
  • Demonstrated experience designing experiments and writing technical reports.
Preferred:

  • Prior Biotech experience.
  • Experience with perfusion systems (continuous culture) and bioreactor control systems (e.g., SCADA, DeltaV).
  • Familiarity with ELN, LIMS, or statistical analysis software.
 
skills: Chemistry, Laboratory Information Management Systems (LIMS), Aseptic Processing

Equal Opportunity Employer: 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 HRsupport@randstadusa.com.

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.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.




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