Posted 26 August, 2026

Job Id: 630429

Scientist II


Location: Worcester, Massachusetts
Category: Scientific
Salary: Apply for details
Country: United States
Employment: Contract
Worksite: On-Site
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Job Description

Target PR Range: 36-46/hr DOE

Job Description:

The Cell and Functional Biology team within Biotherapeutics Discovery is seeking a contract Scientist II to perform high-throughput antibody binding and functional screening to enable data-driven decisions on project advancement. This individual will execute, optimize, and analyze ELISA, flow cytometry, and cell-based assays as part of antibody discovery. The role includes optimizing and executing antibody screening, maintaining mammalian cell culture lines, analyzing data and standardizing and automating current protocols.

Key Responsibilities Include:

  • Perform high-throughput antibody screening workflows, including flow cytometry-based binding, internalization, and reporter assays using automated liquid-handling systems.
  • Perform and analyze experiments to evaluate antibody binding, potency, and selectivity using immunoassay platforms, including ELISA and flow cytometry.
  • Coordinate sourcing of internal and commercial reagents for screening assays
  • Develop and standardize screening workflows, assay protocols, and automation procedures.
  • Maintain immortalized mammalian cell lines

Qualifications

  • Bachelor’s Degree or equivalent education with typically approximately 5 years of relevant biotech or pharmaceutical industry experience, or Master’s Degree or equivalent education with typically two years of experience
  • Strong hands-on experience with flow cytometry assay execution and troubleshooting
  • Strong experience with high-throughput screening workflows
  • Familiarity with protein-protein interaction assays, ELISA experience preferred
  • Familiarity with immortalized mammalian cell culture
  • Prior experience with functional cellular assays
  • Excellent communication skills and demonstrated ability to work effectively in cross-functional teams.

Equal Opportunity Employer

We are proud to be an equal opportunity employer. We welcome and encourage applications from all qualified candidates regardless of race, sex, gender identity or expression, disability, age, religion or belief, sexual orientation, or any other characteristic protected by applicable laws and regulations. It is our policy not to discriminate against any applicant or employee, and we are committed to fostering a diverse, inclusive, and respectful work environment across all locations in which we operate. We believe that diversity, equity, and inclusion are fundamental to our mission and enhance our ability to serve clients globally. If you have a disability or require any reasonable accommodations during the application or interview process, please inform your recruiter or contact us directly so that we can explore the appropriate arrangements.

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