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Roche

Global pharmaceuticals and diagnostics company

Principal/Senior Principal Toxicologist

Biology & BiotechConfirmed live in the last 24 hours
Full-timeShanghai, ChinaNo salary listedRemote

About the Job

Requirements

  • A Ph.D. in Toxicology or a related life sciences discipline, with postdoctoral training or equivalent research experience, and a minimum of 8 years of relevant experience in the pharmaceutical, biotechnology, or CRO industry supporting nonclinical safety and translational toxicology across drug discovery and development.
  • Demonstrated expertise in the design, scientific oversight, and interpretation of a broad range of exploratory and GLP nonclinical toxicology studies.
  • Extensive experience managing outsourced toxicology programs and CRO partnerships to ensure high-quality study execution, regulatory compliance, and timely delivery.
  • Proven experience supporting drug discovery and development programs, including the development of nonclinical safety strategies and regulatory submissions, and experience with China regulatory requirements and interactions with NMPA/CDE.
  • A demonstrated track record of scientific impact, evidenced by significant contributions to project advancement, regulatory success, and influence within the organization and the broader scientific community.
  • Strong decision-making, complex problem-solving, critical data analysis, and benefit–risk assessment.
  • Proven ability to lead and influence cross-functional teams in a highly matrixed global environment, build productive collaborations across disciplines and regions, and effectively communicate complex scientific concepts to project teams, governance committees, senior leadership, and regulatory agencies.
  • Fluency in both English and Mandarin, with excellent written and verbal communication skills.

Responsibilities

  • Serve as the China subject matter expert for translational safety and China regulatory requirements supporting China development programs in collaboration with gRED Translational Safety colleagues.
  • Partner closely with gRED project toxicologists to optimize safety strategies for China development, registration, and lifecycle management.
  • Build productive scientific relationships with China regulatory authorities, including NMPA/CDE, and CRO partners.
  • Provide onsite technical oversight of toxicology studies conducted at CROs in China and other countries in Asia.
  • Serve as the Translational Safety lead for Asia Partnering and participate in due diligence activities with potential China partners.
  • Represent Translational Safety on China governance committees and cross-functional development teams as needed.
  • Incorporate innovative approaches, including Weight of Evidence and New Approach Methodologies, into nonclinical safety assessment.
  • Lead the nonclinical safety assessment of gRED therapeutics by synthesizing existing evidence and investigating toxicologic activity, strategically planning, and designing, implementing, and supervising toxicology studies to support program advancement.
  • Design and implement translational safety strategies to support program advancement and decision-making.
  • Investigate mechanisms of toxicity.
  • Proactively manage potential safety liabilities and communicate their impact to teams and governance committees.
  • Collaborate with pathologists, study operations professionals, pharmacokineticists, and pharmaceutics to create streamlined, innovative translational safety programs for Genentech drug candidates and author regulatory documents.
  • Collaborate with predictive toxicologists to incorporate New Approach Methodologies, including in silico and in vitro models, into safety strategies.
  • Leverage literature independently to develop and optimize evidence-based arguments supporting data interpretation or experimental approaches.
  • Partner with colleagues in Roche's China Innovation Center on nonclinical safety strategies, regulatory interactions, and CRO oversight.
  • Conduct due diligence reviews of potential partnering programs.
  • Participate in and lead interdisciplinary project teams.
  • Represent Genentech/Roche in meetings with regulatory authorities as needed.
  • Provide functional-area mentorship and leadership within Translational Safety.

Desired Qualifications

  • Knowledge of emerging New Approach Methodologies is preferred.

About the Company

Roche

Global pharmaceuticals and diagnostics company

Roche is a global leader in pharmaceuticals and diagnostics. It develops medicines and diagnostic tools that help detect, monitor, and treat diseases, using research and biotechnology to drive new therapies and tests. Roche combines drug development with in-house diagnostic products to support personalized medicine, where treatments are tailored to individual patients based on test results. Its approach differs from many peers by integrating drug discovery with diagnostic capabilities and by expanding its research through strategic acquisitions (like Genentech) to strengthen its biotechnology and R&D capabilities. The company’s goal is to improve patient outcomes and healthcare worldwide by delivering reliable medicines, accurate diagnostic tests, and data-driven care.

Company size
1-10
Company stage
IPO
Headquarters
Basel, Switzerland
Founded
1896

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