Distinguished Scientist. Nonclinical Safety Leader

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.

Discovery & Pre-Clinical/Clinical Development

Nonclinical Safety

Scientific/Technology

Cambridge, Massachusetts, United States of America

Spring House, Pennsylvania, United States of America

Our 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

Johnson & Johnson Innovative Medicine R&D is recruiting for a Distinguished Scientist, Nonclinical Safety Leader within Preclinical Sciences and Translational Safety (PSTS). This position is a hybrid role and can be located in Spring House, PA or Cambridge, MA.

As a Distinguished Scientist, Nonclinical Safety (NCS) Leader, you will collaborate with innovative and diverse scientists to support projects in our large and varied portfolio that spans multiple therapeutic areas and includes innovative modalities. In this vital role you will provide toxicology leadership for all aspects of discovery and development projects, with flexibility to specialize or work across stages of development, therapy areas, and modalities.

You will also collaborate with discovery scientists to identify and nominate candidate molecules, and with development teams to bring these molecules to humans and ultimately through global registration.

• Lead PSTS project teams of nonclinical safety and Pharmacokinetic (PK) scientists, ensuring efficient information transfer within the team and interfacing with senior management.
• Serve as NCS representative for global project teams, providing strategic leadership, toxicology expertise, and matrix leadership to ensure high-quality, data-driven decisions that enable efficient progression of portfolio assets from target assessment through commercialization.
• Create target risk assessments and develop plans to screen for and mitigate potential risks; analyze toxicology and safety pharmacology studies, contextualizing results for human safety and preparing nonclinical safety assessments.
• Contribute to issue-resolution teams by generating hypotheses and investigative strategies.
• Accountable for global regulatory nonclinical documents and health authority responses to support clinical trials and compound registrations.
• Participate in medical safety teams, signal detection analyses, and risk mitigation strategies.
• Engage in nonclinical safety risk assessments for due diligence of potential Licensing and Acquisition (L&A) opportunities.
• Collaborate proactively with Chemistry, Manufacturing and Controls (CMC) functions to assure drug substance quality.
• Actively participate in external academic or industry societies and consortia to enhance toxicology strategies and capabilities.
• Maintain scientific depth and knowledge in competitive intelligence and regulatory landscapes for assigned projects.
• Communicate effectively with stakeholders, including regulatory authorities, leveraging drug development experience.
• Provide leadership and mentorship within the PSTS organization.
• Lead strategic initiatives as required.
• This role may have future-facing people leadership responsibilities, as needed.

• A minimum of a Master’s degree in Toxicology, Pharmacology or a related discipline is required. Doctoral level degree (PhD, DVM, MD or equivalent) in Toxicology, Pharmacology or related discipline is preferred.
• A minimum of 15 years of relevant…