Apr 16, 2026

Senior Scientist

Job Description

job summary:

  • Immunology has discovery efforts focused on the development of humanized complex in vitro models (CIVMs) to support our ongoing projects focused on Rheumatoid Arthritis. We are seeking a bench scientist with extensive in vitro skills who can develop, maintain and execute on quantitative endpoint assays for CIVMs such as organ-on-a-chip. The ideal candidate will thrive in a highly collaborative environment that includes cross-functional project teams and CIVM experts supporting other autoimmune diseases. Strong organizational, multi-tasking, collaboration and communication skills are critical.
 
location: Worcester, Massachusetts
job type: Contract
salary: $55.00 - 68.25 per hour
work hours: 9 to 5
education: Bachelors
 
responsibilities:
  • Routine culture and maintenance of cell lines and primary cell cultures in standard formats as well as in organ-on-a-chip format. Prior experience with these systems and with a variety of cell types including fibroblasts, endothelial cells and immune cells is highly desirable
  • Assessment of endpoints from CIVMs including qPCR, MSD, immunofluorescence, viability and cytotoxicity to evaluate therapeutic efficacy
  • In depth characterization of CIVMs including transcriptomics and proteomics to understand clinical translatability of the model
  • Excellent written and oral communication skills, including data analysis, record keeping in an electronic notebook and presentation of work at project team meetings
 
qualifications:
  • Preference for PhD or equivalent education with less then 4 years of experience. Bachelor's Degree or equivalent education and typically 12 years of experience, Master's Degree or equivalent education and typically 10 years of experience
  • Experience working with primary, diseased cells in multi-cellular assay formats
  • Experience with standard cell and molecular biological assays such as ELISA/MSD, qPCR, immunofluorescence staining, imaging, viability and cytotoxicity assays
  • Experience demonstrating therapeutic effects in cell-based systems
  • Excellent communication and collaboration skills
  • Preference given to candidates with prior drug discovery/industry and CIVM experience
#LI-AO1

 
skills: Molecular Biology, In Vitro, Good Laboratory Practices (GLP), Polymerase Chain Reaction (PCR), Enzyme-Linked Immunosorbent Assay (ELISA)

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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