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Associate Research Scientist, Bioassay

Collegeville, Pennsylvania, USA💼 Full-time🗓 2026-09-15 → 2026-09-25

Core

Perform biological assays and GMP sample testing to support drug development and commercial projects, with a primary focus on routine GMP sample testing support, cell banking activities, and execution of all associated project and sample-testing tasks.

Role type

Associate Research Scientist (Bioassay)

Builds

Cell-based potency assays and GMP-compliant biological testing for pharmaceutical/biotech clients

Domain

Biotechnology / Pharmaceutical / Clinical Research

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

mammalian cell culture, cell banking, aseptic techniques, GMP sample testing, bioassay execution, data analysis, troubleshooting, laboratory automation, electronic data systems (ELN/LIMS)

Preferred skills

experience in regulated (GMP/GLP) settings, experience with immortalized adherent and suspension cell lines

Technologies

ELN, LIMS

Responsibilities

Perform routine GMP sample testing for cell-based potency and other biological assays; maintain and expand mammalian cell lines including generation of project-specific cell banks; support qualification, validation, and transfer of bioassays into GMP laboratories; apply aseptic techniques to minimize contamination risk; document experimental activities and prepare data packages for QC review; assist in troubleshooting assay performance issues; collaborate with project scientists to ensure on-time delivery of sample testing.

Seniority

Mid-level, hands-on IC

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