Senior Scientist, Cell Based Sciences

Merck Merck · Pharma · PA

The Senior Scientist, Cell Based Sciences role at Merck focuses on the design, execution, and interpretation of cell-based assays and immunoassays for vaccine development. This involves method development, optimization, and transfer to support drug substance and product release, stability studies, and characterization. The role requires expertise in cellular biology, virology, and immunology, with a strong emphasis on assay development and understanding vaccine mechanisms of action. Experience in a GxP regulated environment and with cell line engineering is desirable.

What you'd actually do

  1. Design, execution, and interpretation of method development, optimization, and transfer of cell-based assays and immunoassays for drug substance and drug product release, stability studies, and in-depth product characterization to support our vaccine pipeline.
  2. Building and implementing new assay platforms and benchmarking current approaches and techniques to the industry standards.
  3. Work independently, communicate results effectively in presentations to stakeholders in partner organizations or at external scientific meetings, to author technical reports, to advise junior scientists, and to participate in cross-functional teams.
  4. Enable and accelerate vaccine process development by applying cellular biology, virology, and immunology expertise.
  5. Demonstrated experience in cell-based bioassay development for vaccines, with a deep understanding of mechanisms of action and assay principles.

Skills

Required

  • cell-based bioassay development for vaccines
  • mechanisms of action
  • assay principles
  • cellular immunology
  • humoral / cell-mediated responses to vaccines
  • cell-based assays
  • reporter gene assays
  • ELISA
  • flow cytometry-based assays
  • qPCR
  • imaging
  • mammalian cell lines
  • BSL2 level biological agents
  • team player
  • excellent oral and written communication skills
  • work independently
  • deliver on complex objectives in a fast-paced, dynamic environment

Nice to have

  • data analysis
  • statistical software
  • JMP
  • curve-fitting software
  • PLA
  • SoftMax Pro
  • GraphPad Prism
  • data trending software
  • Spotfire
  • assay qualification/validation
  • ICH guidelines
  • cell line engineering
  • stable clone generation
  • cell banking
  • cell imaging
  • design of experiments (DoE)
  • potency assays
  • standard operating procedures (SOPs)
  • real-time documentation
  • automation of assays
  • regulatory and industry guidelines for Chemistry Manufacturing and Controls (CMC)

What the JD emphasized

  • GxP regulated laboratory environment