Postdoctoral Scholar Safety Pharmacology

Johnson & Johnson Johnson & Johnson · Pharma · Beerse, Antwerp, Belgium

This postdoctoral scholar position focuses on developing a human-relevant in vitro CNS safety platform using hiPSC-derived neurons and glial cells, assessed with MEA technology and advanced imaging, integrating safety profiles with off-target data and transcriptomics to support drug discovery and development in healthcare.

What you'd actually do

  1. The candidate will apply their neuroscience expertise to establish a 2D human co-culture system using hiPSC-derived glutamatergic neurons and glial cells. The functional robustness of this system will be assessed using high-density CMOS-based multi-electrode array (MEA) technology.
  2. In collaboration with cross-functional teams, advanced imaging approaches (e.g., high-content imaging) will be applied to characterize cellular morphology as well as molecular and network-level features within the co-culture system.
  3. Safety signature profiles will be integrated with off-target profiling and transcriptomics data to elucidate mechanisms underlying electrophysiological and morphological phenotypes.
  4. The role requires strong collaboration, adherence to ethical research practices aligned with the 3Rs principles, and excellent communication skills to support scientific publication and presentation of findings.

Skills

Required

  • PhD in Neuroscience, Physiology, Cell Biology, or a related discipline focused on CNS pharmacology or toxicity
  • In-depth knowledge of molecular and electrophysiological mechanisms of drug-induced CNS effects
  • Hands-on experience with relevant experimental techniques
  • hiPSC-derived neuronal and glial cultures (various methods and cell types; mono- and co-culture)
  • Rodent primary neuronal cultures
  • Multi-electrode array (MEA) recordings (CMOS-based high-density and passive systems)
  • Imaging and molecular analyses (e.g., high-content imaging, RT-qPCR, transcriptomics)
  • Familiarity with off-target profiling approaches
  • Strong analytical skills with the ability to interpret complex datasets using tools such as Excel, GraphPad, Spotfire, or similar platforms
  • Excellent presentation and communication skills
  • Ability to collaborate effectively in cross-functional teams
  • Ability to independently plan, prioritize, and manage multiple tasks
  • Commitment to ethical drug development aligned with the 3Rs principles
  • Proactive mindset with the ability to stay current with emerging scientific advancements and adapt to evolving technologies
  • Demonstrated ability to write scientific manuscripts
  • Proficiency in English

Nice to have

  • Experience in developing high-throughput screening assays is an additional asset

What the JD emphasized

  • strong publication record