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Senior Toxicologist Jobs (NOW HIRING)

Act as Study Monitor for Toxicology, Pharmacology, and/or Bioanalytical studies conducted at CROs * Serve as liaison with CROs to facilitate study outsourcing including but not limited to timelines ...

We are seeking a senior Toxicologist with 10-15+ years of industry experience to join our cross functional team and help launch and scale our toxicology product offerings. This is a consulting ...

Toxicologist 2

Olympia, WA ยท On-site

$80K - $108K/yr

You will provide toxicological expertise on study design, risk analysis, and the development of soil and water cleanup levels, working closely with the program's senior toxicologist and project teams ...

New

To support this mission, Syngenta's Product Safety Team is seeking a Senior Human Safety Toxicologist in Greensboro, NC. This role will provide expertise in Toxicology for developing new agricultural ...

This senior-level position requires deep expertise in toxicology, a strong understanding of international regulations, and excellent leadership skills. This position ensures product safety and leads ...

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Senior Toxicologist information

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$25K

$80.3K

$163.5K

How much do senior toxicologist jobs pay per year?

As of Jun 11, 2026, the average yearly pay for senior toxicologist in the United States is $80,287.00, according to ZipRecruiter salary data. Most workers in this role earn between $41,500.00 and $103,000.00 per year, depending on experience, location, and employer.

How does a Senior Toxicologist typically interact with cross-functional teams in a research or regulatory setting?

As a Senior Toxicologist, collaboration with cross-functional teams is a key part of the daily workflow. You will often work closely with chemists, pharmacologists, regulatory affairs specialists, and project managers to interpret toxicological data and ensure safety assessments meet both scientific standards and regulatory requirements. Effective communication and the ability to translate complex findings for non-specialist stakeholders are crucial in this role. This collaborative environment not only supports robust scientific outcomes but also offers opportunities to broaden your expertise and leadership skills.

What are Senior Toxicologists?

Senior Toxicologists are highly experienced scientists who study the effects of chemicals, drugs, and other substances on living organisms. They assess risks, design and lead toxicology studies, and interpret data to help ensure safety and regulatory compliance. Senior Toxicologists often guide teams, advise on policy, and collaborate with other scientists, industry professionals, and regulatory agencies. Their expertise is crucial in pharmaceuticals, environmental protection, consumer products, and public health.

What are the key skills and qualifications needed to thrive as a Senior Toxicologist, and why are they important?

To excel as a Senior Toxicologist, you need advanced knowledge in toxicology, chemistry, and risk assessment, typically supported by a relevant advanced degree and several years of experience. Familiarity with analytical instrumentation, regulatory guidelines (such as GLP, REACH, or EPA regulations), and specialized toxicological databases is essential. Strong analytical thinking, attention to detail, and effective communication skills help in interpreting data and presenting findings to diverse audiences. These competencies ensure accurate safety evaluations, regulatory compliance, and the ability to lead complex toxicology projects.
More about Senior Toxicologist jobs
What cities are hiring for Senior Toxicologist jobs? Cities with the most Senior Toxicologist job openings:
What are the most commonly searched types of Toxicologist jobs? The most popular types of Toxicologist jobs are:
What states have the most Senior Toxicologist jobs? States with the most job openings for Senior Toxicologist jobs include:
Infographic showing various Senior Toxicologist job openings in the United States as of June 2026, with employment types broken down into 78% Full Time, 13% Part Time, 7% Contract, and 2% Nights. Highlights an 94% In-person, 4% Hybrid, and 2% Remote job distribution, with an average salary of $80,287 per year, or $38.6 per hour.

Sr. Toxicologist

Biocryst

Carolina, RI โ€ข On-site

Full-time

Posted 3 days ago


Job description

COMPANY:

At BioCryst, we share a deep commitment to improving the lives of people living with hereditary angioedema (HAE) and other rare diseases. We leverage our expertise in structure-guided drug design to develop first-in-class or best-in-class oral small-molecule and injectable protein therapeutics, led by the efforts of our team of expert scientists in our Discovery Center of Excellence in Birmingham, Alabama. Our global headquarters is in Durham, North Carolina and our employees span the globe across sites in multiple countries. We are proud of our culture of engagement and accountability that rewards people for innovative thinking and achievement of key objectives. For more information, please visit our website at www.biocryst.com or follow uson LinkedInand Instagram.

JOB SUMMARY:

We are seeking a highly organized and detail-oriented early-career scientist to join us in a cross-functional role serving as an integral liaison between BioCryst and Contract Research Organizations (CROs) serving predominantly as Study Monitor. The successful candidate will have a few years of direct experience as a Study Director at a Contract Research Organization with a focus in Toxicology studies as they apply to pharmaceutical development and will use this experience to provide oversight of BioCryst studies while liaising internally with BioCryst scientists to ensure seamless communication enabling the streamlining of scientific operations.

ESSENTIAL DUTIES & RESPONSIBILITIES:

  • Collaborate with nonclinical program leads and other subject matter experts to design nonclinical studies in alignment with program needs and regulatory requirements.
  • Act as Study Monitor for Toxicology, Pharmacology, and/or Bioanalytical studies conducted at CROs
  • Serve as liaison with CROs to facilitate study outsourcing including but not limited to timelines, quotes, contracts and issue resolution.
  • Work closely with the CRO staff to ensure data quality and robust interpretation therein
  • Lead the internal review of study reports, CTD tables, and SEND datasets ensuring regulatory submission readiness
  • Communicate study findings with clarity to a mixed audience
  • Track and maintain study specific milestones using in-house database in support of quarterly finance updates
  • Coordinate sample shipments, receipt and transfer of sensitive study samples; maintain Chain of Custody
  • Maintain and update study outlines
  • Provide general assistance to BioCryst Scientists during study planning, design, execution and interpretation.
  • Create or QC various reports, data, data tables, presentations, documents for regulatory submissions (e.g., IND, IB).
  • Plan, prioritize, and manage a diverse workload with associated responsibilities
  • Schedule and participate in department and study-related meetings, as required.
  • General operational support including document processing, maintaining file systems for accuracy and completeness, invoice review and approval

EXPERIENCE & QUALIFICATIONS:

  • PhD degree in Toxicology or Pharmacology with demonstrated experience in conducting GLP toxicology studies as a Study Director at a Contract Research Organization (CRO) for at least 3 years (or the equivalent combination of education and experience i.e. MS degree + 5 years' experience).
  • In depth familiarity with ICH, FDA and other regulatory guidance and regulations relevant to non-clinical research.
  • Excellent written and oral communication, interpersonal, and organizational skills.
  • Initiative in producing high quality work product in a small company environment.
  • Ability to understand, influence, collaborate, and lead in a diverse team-based organization.
  • Ability to align activities with company objectives.
  • Willingness to travel to Birmingham AL, and Durham, NC for face-to-face meetings as necessary and to CROs for site visits.

The statements in this position description are intended to describe the general nature and level of work being performed by people assigned to this classification. They are not intended to be construed as an exhaustive list of responsibilities, duties, and skills required of personnel so classified. The manager may assign additional responsibilities and assignments from time to time.

BioCryst is an equal opportunity employer and is committed to providing equal employment opportunities without regard to age, race, religion, sex, sexual orientation, gender identity, national origin, Veterans status, disability and/or other protected class characteristics. Additionally, BioCryst is committed to achieving its business objectives in compliance with all federal, state and local law.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities

This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.