Principal I, Microbiology & Toxicology

Alcon

• $110K — $130K *
Pharmaceuticals & Biotech
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's Degree or equivalent years of relevant experience
  • 5 years of direct experience in toxicology or related field
  • Preferred MS or PhD in Toxicology or related discipline
  • Experience with medical device or combination product development
  • Knowledge of global regulatory submissions and guidelines

Responsibilities

  • Lead development of risk-based biological evaluation strategies
  • Author and review Biological Evaluation Plans and Reports
  • Apply ISO 10993 principles for biological endpoint determination
  • Integrate extractables and leachables data with toxicological assessments
  • Develop toxicological risk assessments and health-based exposure limits
  • Serve as subject matter expert for product development and regulatory teams
  • Critically evaluate complex data and recommend pathways forward
  • Lead biocompatibility workstreams and manage project plans
  • Contribute to global regulatory submissions and responses.

Benefits

  • Opportunity for professional growth and development
  • Collaborative team environment
  • Exposure to cutting-edge medical device technologies
  • On-site role in Fort Worth, Texas
  • Engagement in impactful product lifecycle management
Full Job Description
The Medical Device Toxicologist will serve as a scientific leader and subject matter expert for the biological safety evaluation of medical devices, combination products, materials, and components across the product lifecycle. The role will develop risk-based biocompatibility strategies, integrate chemical and biological evidence, and translate complex toxicology data into clear product-safety conclusions and global regulatory positions. The successful candidate will pair medical device toxicology expertise with toxicology judgment, strategic problem solving, cross-functional leadership, and effective oversight of external laboratories and consultants.

This role is on-site in Fort Worth, Texas and would include:
  • Lead development and execution of phase-appropriate, risk-based biological evaluation strategies for new and existing medical devices, combination products, components, materials, manufacturing changes, and product modifications.
  • Author and critically review Biological Evaluation Plans and Biological Evaluation Reports that integrate device categorization, nature and duration of contact, chemical characterization, toxicological risk assessment, existing data, and biological testing.
  • Apply ISO 10993 principles, including ISO 10993-1, to determine relevant biological endpoints and establish scientifically justified testing, read-across, bridging, or testing-waiver strategies.
  • Integrate device extractables and leachables data, chemical and material characterizations, and exposure information with toxicological hazard data to assess patient risk and support product safety conclusions.
  • Develop toxicological risk assessments for identified constituents and establish health-based exposure limits using relevant toxicology principles, weight-of-evidence methods, and computational toxicology tools.
  • Serve as the medical device toxicology and biocompatibility subject matter expert on product development, lifecycle management, remediation, and regulatory-response teams.
  • Critically evaluate complex or conflicting data, identify evidence gaps and product-safety risks, and recommend pragmatic, science-based paths forward that balance patient safety, regulatory expectations, program timing, and business needs.
  • Lead biocompatibility workstreams and integrated project plans, including scope, milestones, dependencies, timelines, budgets, risks, and decision points.
  • Contribute to global regulatory submissions and responses by authoring, reviewing, and defending medical device toxicology and biocompatibility content.

What You'll Bring to Alcon:
  • Bachelor's Degree or Equivalent years of directly related experience (or high school +13 yrs; Assoc.+9 yrs; B.S. +3 yrs; M.S.+2 yrs; PhD +0 yrs).
  • The ability to fluently read, write, understand and communicate in English.
  • 5 Years of Relevant Experience


Preferred Qualifications:
  • MS or PhD in Toxicology or a related discipline (e.g., Pharmacology, Biomedical Sciences, Pharmaceutical Sciences, Environmental Health Sciences, etc.).
  • Relevant experience in pharmaceutical and/or medical device development (industry, postdoctoral, or equivalent).
  • Direct experience with medical device and/or combination product development across early development, design changes, registration, and postmarket lifecycle management.
  • Experience preparing regulatory submission content and responding to questions from FDA and other global regulatory authorities.
  • Knowledge of computational toxicology, including structure-activity relationship approaches, read-across, and weight-of-evidence assessment.
  • Excellent written and verbal communication skills.
  • Knowledgeable of pertinent sections of REACH, the EU MDR, and Proposition 65 (hazardous substances regulations) as well as ICH and FDA Guidance Documents (e.g., application of Threshold of Toxicological Concern [TTC] and use of ISO 10993-1 and 10993-17 standards in risk assessments, etc.)
  • Proficient with statistics and Microsoft suite of office applications.
  • Demonstrated experience and/or in-depth knowledge developing medical device biological evaluation strategies and applying ISO 10993 standards and related global regulatory expectations.
  • Experience interpreting chemical characterization and toxicological risk assessment data in support of medical device safety.
  • Experience overseeing external laboratories, CROs, consultants, or vendors and providing scientific oversight of studies and deliverables.
  • Demonstrated scientific leadership, strategic problem solving, sound judgment, and the ability to lead cross-functional projects in a matrixed environment.
  • Excellent written and verbal communication skills, including the ability to influence decisions and present complex scientific conclusions clearly.
  • Ability to work independently, manage multiple priorities, and rapidly learn new products, systems, and processes.

Similar Jobs

More Jobs at Alcon

More Pharmaceuticals & Biotech Jobs

Find similar Principal I, Microbiology & Toxicology jobs: