Senior Research Scientist

19 hours ago


Waltham, Massachusetts, United States Randstad Life Sciences US Full time
Job Summary
Randstad Life Sciences US seeks a highly motivated and experienced Senior Research Scientist to join our team in Waltham, MA. As a key member of our research team, you will be responsible for maintaining cultures of immortalized tumor cell lines, hepatic primary cell types, and performing hepatocytes mouse isolation from key disease models.

The ideal candidate will have a strong background in cellular biology, molecular techniques, and laboratory practices. You will work closely with our cross-functional team to design, execute, and interpret in vitro cell-based assays to characterize diverse mechanisms of gene therapies.

Key Responsibilities:
  • Maintain cultures of immortalized tumor cell lines, hepatic primary cell types (e.g., hepatocytes, LSEC, and KC).
  • Perform hepatocytes mouse isolation from key disease models.
  • Optimize, design, execute, and interpret in vitro cell-based assays to characterize diverse mechanisms of gene therapies (e.g., ELISA, MSD, high-content imaging).
  • Prepare experimental protocols, analyze experimental data, and present study results in team and department meetings.
  • Document experimental methods and findings in an electronic laboratory notebook.

Requirements:
  • Ph.D. or equivalent degree in Cellular Biology, Molecular Biology, or related field.
  • Minimum 2 years of experience in a research laboratory setting.
  • Strong expertise in standard aseptic cell culture technique, including experience culturing various primary cells.
  • Broad experience with cell-based functional assays, including transfection, cytotoxicity, cytokine release, and proliferation assays.
  • Proficiency across cellular, biochemical, and molecular techniques, including protein detection, gene profiling, and cell imaging.

What We Offer:
  • A competitive salary: $85,000 - $110,000 per year, depending on experience.
  • A comprehensive benefits package, including medical, dental, and vision insurance.
  • A generous retirement plan, including a 401(k) match.
  • Opportunities for professional growth and development.


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