Senior Scientist, Multiomics Discovery

At Johnson & Johnson,we believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented, treated, and cured,where treatments are smarter and less invasive, and solutions are personal.

Through our expertise in Innovative Medicine and Med Tech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity.

Learn more at  As guided by Our Credo, Johnson & Johnson is responsible to our employees who work with us throughout the world. We provide an inclusive work environment where each person is considered as an individual. At Johnson & Johnson, we respect the diversity and dignity of our employees and recognize their merit.

ob Function pDiscovery & Pre-Clinical/Clinical Development

ob Sub Function pBiological Research

ob Category pScientific/Technology

ll Job Posting Locations pSpring House, Pennsylvania, United States of America

ob Description bout Innovative Medicine pOur expertise in Innovative Medicine is informed and inspired by patients, whose insights fuel our science-based advancements.

Visionaries like you work on teams that save lives by developing the medicines of tomorrow. Join us in developing treatments, finding cures, and pioneering the path from lab to life while championing patients every step of the way. Learn more at

urpose pWe are searching for the best talent for a Senior Scientist, Multiomics Discovery located in Spring House, PA.

Purpose:

We are seeking an accomplished Senior Scientist to develop mechanistic insights from phenotypic assays that are based in spatial omics disease maps. The ideal candidate will lead the development of technically-complex, high‑throughput cellular assay platforms that support discovery efforts in immunology, neuroscience, and oncology. The ideal candidate must have deep expertise in designing and constructing genetic libraries, implementing CRISPR‑based perturbation strategies, and building engineered cell systems that enable mechanistic insights and scalable experimentation.

This role offers the opportunity to shape cutting‑edge experimental platforms that drive discovery and enable the systematic exploration of complex biological systems rooted in a deep, multimodal spatial understanding of disease biology. In this role, you will design and execute complex phenotypic assays, including FACS‑based analyses, pooled optical screening, massively parallel reporter assays (MPRA), and other multiplexed readout approaches. You will deploy these assays across a range of primary and engineered cell types.

Experience with immune cells and advanced model systems such as iPSCs, organoids, co‑culture systems, and cell‑printing technologies is highly valuable. You will also drive innovation in the development of perturbation libraries, optimize their delivery and expression, and expand next‑generation cellular models to interrogate disease‑relevant biological pathways. A foundation in basic computational skills is essential to support library design, data exploration, quality control, and visualization, and close collaboration with computational colleagues will be integral to success in this role.

The position will additionally require cross‑training in spatial omics technologies, with prior experience in this area highly preferred. You will be responsible for:

ul liDesign, construct, and optimize genetic libraries for CRISPR‑based perturbation, reporter assays, over‑expression systems and multiplexed functional studies. liDevelop and execute complex phenotypic assays, including high‑content imaging, pooled optical screens, and massively parallel reporter assays…