Biologist

System One
Boston, MA
Job Title : Biologist
Location : Boston, MA
Work Schedule: Mon - Fri 8am - 5pm

Pay Range : $38.60 - 45.40/hr
Type: Contract, Potential for extension or conversion to permanent

Requirements
We are seeking a motivated Lab Scientist to join our Immunology team. The successful candidate will support experimental workflows focused on immune cell isolation, culture, differentiation, and functional characterization. This role is ideal for individuals passionate about cellular immunology and eager to learn advanced techniques in a collaborative research environment.

Education:
  • Bachelor’s degree in Biology, Immunology, Biotechnology, or related field.
Skills & Experience:
  • Basic laboratory skills and aseptic technique.
  • Familiarity with immune cell isolation and flow cytometry preferred.
  • Ability to learn and adapt to new protocols quickly.
Soft Skills:
  • Strong attention to detail, organizational skills, and ability to work in a team environment.
  • Effective oral and written communication skills.
Preferred Experience:
  • Exposure to immune cell-based assays or cytotoxicity testing.
  • Knowledge of data analysis tools for flow cytometry.
Responsibilities:
  • Immune Cell Isolation:
Isolate immune cells (e.g., PBMCs, T cells, NK cells, monocytes) from whole blood using standard immunomagnetic or density gradient methods.
  • Cell Culture & Differentiation:
Maintain and culture primary immune cells under sterile conditions.
Differentiate monocytes into macrophages or dendritic cells as needed.
  • Phenotypic Analysis:
Prepare samples for flow cytometry, including staining panels for immune markers.
Operate flow cytometers and analyze data to assess cell phenotype and viability.
  • Functional Assays:
Set up immune cell-based killing assays (e.g., NK-cell cytotoxicity, T-cell killing) using appropriate target cells.
Document observations, interpret results, and maintain accurate records.
  • Compliance & Safety:
Follow SOPs and good tissue culture practices.
Ensure adherence to biosafety and company policies.

Benefits
System One offers eligible employees health and welfare benefits coverage options, including medical, dental, vision, spending accounts, life insurance, voluntary plans, and participation in a 401(k) plan.

Ref: #558-Scientific

Posted 2026-01-12

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