Master Scientist Toxicology

British American Tobacco•Winston-Salem, NC
•Hybrid

About The Position

Reynolds American is seeking a Master Scientist Toxicology in Winston-Salem, North Carolina. The role applies toxicological expertise to product stewardship evaluations for US-related products and processes. The scientist assesses ingredients, materials, and manufacturing practices using toxicological risk assessment principles and internal standards, reviews toxicological data, and collaborates with cross-functional stakeholders to integrate toxicology into scientific and regulatory programs. The role also leads efforts to generate additional data when needed and contributes to the development of tobacco and nicotine products through rigorous science and integrity. The Master Scientist builds partnerships across internal and external teams, manages multiple projects, and influences scientific and business decisions. The role provides scientific leadership on assessment methods and strategic frameworks, supports regulatory submissions and advocacy, and helps develop internal toxicology capabilities by mentoring junior scientists.

Requirements

  • Advanced degree (PhD or MSc) in Toxicology or a related field.
  • At least 5 years of relevant experience in toxicological evaluation within regulated industries, such as tobacco/nicotine, food, pharmaceutical, cosmetic, or medical device.
  • Extensive experience in toxicological evaluation within regulated industries.
  • Proven ability to lead scientific projects and influence cross-functional decision-making.
  • Strong strategic thinking, scientific writing, and communication skills.
  • Demonstrated ability to mentor and develop junior scientists.
  • Experience navigating complex regulatory environments and contributing to submission strategies.
  • Ability to manage multiple priorities and deliver high-quality outcomes under tight timelines.
  • Excellent organizational and presentation skills, including the ability to interface with senior management and other internal and external functions.

Nice To Haves

  • DABT certification is strongly preferred.

Responsibilities

  • Lead the development and peer review of toxicological risk assessments for new ingredients, technologies, and materials, ensuring scientific rigor and regulatory alignment.
  • Plan, conduct, and oversee toxicology evaluations and product stewardship packages for US-related products and processes, including assessments of ingredients, materials, and manufacturing practices.
  • Drive implementation of program areas and tools to harmonize toxicological assessment approaches across categories, and contribute scientific leadership to evaluation methodologies and strategic frameworks endorsed by the US Product Stewardship Council.
  • Liaise with the Global Toxicology team to support collaboration, knowledge exchange, and alignment across regional and global initiatives.
  • Provide subject matter expertise to cross-functional teams, including US stakeholders in Life Sciences, Product Deployment, and Scientific & Regulatory Affairs, and integrate toxicological considerations throughout the product lifecycle.
  • Partner with Submissions teams on toxicology narratives and regulatory strategies for PMTAs, MRTPAs, and advocacy initiatives.
  • Represent Toxicology in cross-functional forums and external engagements, advocating science-based decision-making and regulatory alignment.
  • Mentor junior scientists and contribute to internal toxicology capabilities and best practices.
  • Manage multiple priorities and deliver high-quality outcomes under tight timelines.

Benefits

  • 401(k) plan with pre-tax and post-tax contributions, a company match up to 6% of eligible compensation, and an additional company contribution of 3%.
  • Medical, dental, vision, prescription drug, and other health and welfare benefits.
  • Health Savings Account start-up contribution for employees who elect the high deductible health plan.
  • Health Care and Dependent Care flexible spending accounts.
  • Employee assistance program with eight free counseling sessions per issue each calendar year for employees and dependents.
  • Company-paid life insurance and accidental death or dismemberment insurance.
  • Voluntary insurance options, including life, AD&D, critical illness, accident, disability buy-up, and auto and home insurance.
  • Tuition reimbursement and student loan support.
  • Dependent scholarship programs.
  • Confidential personal financial counseling.
  • On-site health centers and 24/7 fitness centers at certain company locations.
  • Charitable giving matching grants.
  • Health-care concierge service.
  • Volunteer service opportunities and community outreach leave.
  • Extensive training opportunities, online learning platforms, and personalized growth programs.
  • Company vehicle and mobile phone allowance for eligible employees.
  • Paid sick and personal time, vacation, company holidays, and personal holidays.
  • Paid parental leave and temporary reduced work schedule opportunity.
  • Funeral, short-term disability, long-term disability, jury duty, military, and released time for children’s education leave.
  • Other paid leave benefits as required by state or local law.
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