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Position Overview:

Assay Development Scientist is responsible for performing the qualification of flow cytometry protocols, the development and validation of flow cytometry assays, the operation of flow cytometers (BD) while complying with Good Laboratory Practices (GLP) and Good Clinical Practices (GCP) requirements, as applicable.

Major Responsibilities:

  • Function as a scientific resource, including training, assisting in troubleshooting, and participating in scientific initiatives
  • Support efficient method development and validations to the desired standards and within tight timelines.
  • Perform routine sample analysis and method validation experiments
  • Develop flow cytometry methods under the guidance of Laboratory Manager with input from senior scientific staff to support the establishment of regulated, fit-for-purpose or discovery projects.
  • Document all project work according to FlowMetric processes and procedures.
  • Regularly communicate progress and status to the Management as necessary.
  • Prepare stock and working solutions and QC samples and contribute to efficient laboratory operations.

Required Knowledge, Skills and Abilities:

  • Knowledgeable in chemistry, biology and/or immunology coupled with expertise in multiparameter flow cytometry techniques.
  • Ability to perform accurate and precise processing of biological samples, and adhere to Standard Operating Procedures within a clinical, GCP/GLP lab.
  • Highly experienced in all routine laboratory procedures.
  • Competent in Microsoft Office, (Word, PowerPoint, Excel spreadsheet design and validations).
  • Excellent attention to detail and communication skills in order to establish and maintain effective working relationships with coworkers, managers and clients.
  • Experience in method/assay development with a sound scientific background, and ability to multi-task.
  • Ability to follow written and oral scientific directions, and work well both independently and with others.
  • Ability to think creatively and analytically solving method development challenges.

Minimum Required Education and Experience:

  • Bachelor’s Degree in Biology, Medical Technology, Clinical Laboratory Sciences, Biological Sciences or a related field with 2-5 years’ experience in flow cytometry method development. Two years’ experience as a certified MLS with Flow Cytometry experience would be desired.


  • All training provided
  • Opportunities for growth for highly motivated individuals- FlowMetric promotes from within
  • Permanent, full time position


  • FlowMetric offers excellent wages and advancement opportunities
  • Full Time Employee Benefits Include: Competitive Pay, Medical, Dental, Vision, Short Term Disability, Long Term Disability, Life Insurance, 401K with matching contributions, eligible for Employee Stock Options

Location: Doylestown, PA
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