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Biological Researcher II

eTeam
West Chester, PA Contractor
POSTED ON 5/27/2026
AVAILABLE BEFORE 6/25/2026

Job Title: Biological Researcher
Location: West Chester, PA.
Type: Contract
Duration: 6 months.
Shift Schedule: Monday - Friday (9am - 5pm EST)
Schedule Note: Timing may vary depending on laboratory activities and project needs
Work Type: 100% Lab-Based Role
Job Summary
We are seeking a Biological Researcher II to support laboratory operations focused on biologics formulation development and analytical characterization activities. This is a fully lab-based role requiring strong hands-on experience in formulation preparation, analytical testing, stability studies, and laboratory documentation within a biologics or pharmaceutical R&D environment.
The ideal candidate should possess practical laboratory expertise, strong analytical and documentation capabilities, and the ability to collaborate effectively within a cross-functional scientific team.
Core Essential Skill Sets
Minimum 3 years of experience required in the following areas:
  • Background in:
    • Biologics
    • Pharmaceutical Sciences
    • Biochemistry
    • Chemical Engineering
    • Or related scientific disciplines
  • Hands-on laboratory experience in:
    • Biologics formulation development
    • Analytical characterization
    • Related pharmaceutical laboratory work
  • Experience working with common laboratory techniques and analytical instruments used in biologics/pharmaceutical development
  • Strong documentation, reporting, and data analysis skills
  • Ability to work independently while effectively collaborating within a cross-functional laboratory environment
  • Prior industry experience in biologics or pharmaceutical R&D is preferred
Scope of Work / Key Responsibilities
The contractor will support core laboratory and documentation activities, including but not limited to:
Formulation & Sample Preparation
  • Preparation of formulation buffers and protein drug product samples
  • Execution of formulation screening studies
Analytical & Characterization Support
  • Perform routine characterization and analytical testing for:
    • Liquid biologic drug products
    • Lyophilized biologic drug products
  • Analytical techniques may include:
    • Chromatographic tests
    • Electrophoretic tests
    • Biophysical tests
Stability & Study Support
  • Stability study sample preparation
  • Stability sample pulls and tracking
  • Support in-use and compatibility study preparation activities
Documentation & Data Management
  • Analytical sample coordination and data organization
  • Document experimental data following:
    • Applicable laboratory procedures
    • Current documentation practices
  • Maintain best practices for:
    • Knowledge management
    • Data management in ELN (Electronic Lab Notebook)
Reporting & General Lab Support
  • Contribute to technical reports as needed
  • Provide general laboratory support aligned with:
    • DPD workflows
    • EHS (Environmental Health & Safety) requirements
Preferred Candidate Profile
The ideal candidate will have:
  • Strong hands-on biologics/pharmaceutical laboratory experience
  • Experience supporting formulation and analytical development activities
  • Familiarity with stability studies and sample management
  • Experience maintaining scientific documentation in ELN systems
  • Excellent organizational and collaboration skills
  • Ability to thrive in a regulated laboratory environment

Salary : $40 - $45

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