Principal Data Scientist - Generative AI for Therapeutics

Johnson & Johnson Co.; Spring House (PA); On-site; USD 117,000 - 201,000; Full time

Benefits offered by this job

Vacation 120 hours/year

Sick time 40 hours/year

Holiday pay 13 days/year

Parental Leave - 480 hours

Job summary

Johnson & Johnson Innovative Medicine is recruiting for Principal Scientist, Data Science - AI & Generative AI Systems - R&D DDSAI - Therapeutics Development & Supply (TDS). The primary location is open to Spring House, PA; Malvern, PA.

The role combines hands-on AI development with collaboration across Product Development, Manufacturing, Clinical Supply Chain and Quality to deliver LLM applications, agentic workflows, and AI-driven automation that accelerate regulatory and scientific

Qualifications

• Degree in Engineering, Data Science, Life Sciences, Computer Science, or related field.
• 3-5+ years of hands-on experience building and deploying AI/NLP/generative AI solutions, including LLMs.
• Experience in Pharmaceutical Product Development, including CMC.
• Strong proficiency in Python.
• Strong communication skills to explain technical topics to non-technical stakeholders.

Responsibilities

• Design, build, test, and deploy AI solutions for documentation, knowledge retrieval, evidence synthesis, and decision support in the TDS ecosystem.
• Establish evaluation frameworks for LLMs, including rubrics, traceability, robustness, uncertainty, and usability; apply responsible AI practices.
• Collaborate with regulatory, quality, CMC, scientific, and technical stakeholders to validate outputs and drive adoption.

Skills

Python

Communication skills

AI/ML experience

Education

Engineering, Data Science, Life Sciences, Computer Science degree

Advanced degree preferred

Job description

Johnson & Johnson Innovative Medicine is recruiting for Principal Scientist, Data Science - AI & Generative AI Systems - R&D DDSAI - Therapeutics Development & Supply (TDS). The primary location is open to Spring House, PA; Malvern, PA.

The role combines hands-on AI development with collaboration across Product Development, Manufacturing, Clinical Supply Chain and Quality to deliver LLM applications, agentic workflows, and AI-driven automation that accelerate regulatory and scientific