# Principal Scientist I at Johnson & Johnson

Johnson & Johnson is hiring a Principal Scientist I in Shanghai, China. Level rates it Little AI ●○○○; you can [apply on Level](https://jobsbylevel.com/go/a7c65ba5-9044-4019-81c3-23df2c6d0d0c?utm_medium=ai-agent).

AI Level 1, AI centrality 0 out of 100. Shanghai, China.

## Details

- Company: [Johnson & Johnson](https://jobsbylevel.com/companies/johnson-johnson)
- AI level: AI Level 1 (score 0 out of 100)
- Location: Shanghai, China
- Posted: October 13, 2026
- Apply: https://jobsbylevel.com/go/a7c65ba5-9044-4019-81c3-23df2c6d0d0c?utm_medium=ai-agent

## Prepare for this job

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## Description

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world 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 MedTech, 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 jnj.com . 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. Job Function: Discovery & Pre-Clinical/Clinical Development Job Sub Function: Translational Discovery & Development Biomarkers Job Category: Scientific/Technology All Job Posting Locations: Shanghai, China Job Description: Principal Scientist I, Immunology Clinical Biomarker Operations (China) Location: China (Shanghai) Department: Translational Sciences, Immunology Functional Area: Clinical Biomarker Operations Reports To: Sr. Principal Scientist, Clinical Biomarker Operations Position Summary The Principal Scientist, Immunology Clinical Biomarker Operations (China) will provide scientific and operational leadership for the implementation of biomarker strategies across Immunology clinical development programs conducted in China. The role is accountable for translating global biomarker plans into executable, compliant China study strategies and for delivering high-quality biomarker samples, assays, and data across early- and late-stage clinical programs in Immunology. The successful candidate will serve as a China biomarker operations subject matter expert, integrating scientific objectives with regional regulatory requirements, laboratory capabilities, assay transfer needs, sample logistics, and data delivery. This individual will work in close partnership with global and regional Translational Sciences, Clinical Development, Clinical Operations, Regulatory, Quality, Legal, Procurement, Data Management, laboratories, vendors, and clinical sites. Essential Functions Lead the implementation and execution of clinical biomarker strategies for China cohorts in global and regional early- and late-stage clinical studies. Develop and manage regional biomarker operational plans, timelines, budgets, risk assessments, quality metrics, and mitigation strategies from study start-up through closeout. Develop regional study-specific operational strategies and lead day-to-day executions for study startup, local testing, sample exportation, sample management, regional regulatory documentation and governance of associated data. Provide scientific and operational input into protocols, informed consent forms, investigator brochures, laboratory manuals, sample management plans, clinical study reports, regulatory documents, and site training materials. Translate biomarker objectives and contexts of use into fit-for-purpose regional assay and laboratory setup, sample collection, testing, and data delivery plans. Serve as the China biomarker operations lead for China Human Genetic Resources requirements and lifecycle management, partnering with local functions to determine regulatory pathways and lead applications, submissions, approvals, audits, and ongoing compliance. Lead local laboratory selection, qualification, contracting, assay transfer, validation, implementation, readiness, compliance and lifecycle oversight. Provide scientific oversight of biomarker technologies, including immunoassays, flow cytometry, proteomics, genomics, transcriptomics, immunohistochemistry, and other relevant platforms. Manage specialty laboratories, central laboratories, CROs, and other vendors to ensure delivery against scientific, operational, quality,

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