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Toxicologist Jobs (NOW HIRING)

As a Principal Toxicologist, you will lead projects, identify new clients, expand relationships with existing clients, develop technical staff, and develop new business in related Health Sciences ...

Regulatory toxicology and compliance * Human health risk assessment * Consumer product safety and stewardship * Legal support A lifelong learner, you want to keep growing intellectually and ...

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Toxicologist information

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$41K

$115.4K

$214K

How much do toxicologist jobs pay per year?

As of Jul 22, 2026, the average yearly pay for toxicologist in the United States is $115,369.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,000.00 and $135,500.00 per year, depending on experience, location, and employer.

What does a toxicologist do?

A toxicologist is a scientist who studies the effects of chemicals, substances, and environmental agents on living organisms, including humans. They assess the potential risks and health hazards of exposure to toxins and help develop safety standards to protect public health. Toxicologists work in a variety of settings such as laboratories, pharmaceutical companies, government agencies, and research institutions. Their work is crucial in ensuring that products, medications, and environmental practices are safe for people and the environment.

What type of work does a toxicologist do?

A toxicologist studies the effects of chemicals and substances on living organisms, often assessing risks and safety levels. They analyze data, conduct experiments, and may work in laboratories, regulatory agencies, or industry to ensure public health and safety.

What Does a Toxicologist Do?

Toxicologists work in many industries performing tests on new chemical compounds, tissue samples, body fluids, soil samples, and a variety of other things depending on their field of work. For instance, a forensic toxicologist runs tests on samples gathered during a crime scene investigation or an autopsy and identifies substances that may have affected the body during the crime. All toxicologists carefully record every step of their process.

What is the difference between Toxicologist vs Pharmacologist?

AspectToxicologistPharmacologist
Required CredentialsBachelor's or Master's in Toxicology, certifications like ASP or SOTBachelor's or Master's in Pharmacology, related certifications
Work EnvironmentLaboratories, research facilities, regulatory agenciesResearch labs, pharmaceutical companies, healthcare settings
Industry UsageEnvironmental safety, public health, regulatory complianceDrug development, clinical research, healthcare

Both toxicologists and pharmacologists work in scientific research and often collaborate in healthcare and regulatory settings. Toxicologists focus on assessing and managing chemical hazards, while pharmacologists study drug effects and mechanisms. Understanding these differences helps in choosing the right career path or job search focus.

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

To thrive as a Toxicologist, you need a solid background in chemistry, biology, and toxicology, typically supported by a relevant degree (such as a BS or MS in toxicology or related sciences) and often a PhD for advanced roles. Familiarity with laboratory instrumentation, analytical techniques (like mass spectrometry or chromatography), and regulatory compliance systems is crucial. Attention to detail, problem-solving, and strong written and verbal communication skills set outstanding toxicologists apart. These competencies are essential for accurately assessing chemical risks, ensuring safety, and effectively reporting findings to stakeholders.

Is a toxicologist a good career?

A toxicologist is a scientific professional who studies the effects of chemicals on living organisms and the environment. The career typically requires a strong background in biology, chemistry, and often a relevant degree such as a master's or Ph.D., with opportunities in research, regulatory agencies, and industry. It can be a rewarding field for those interested in public health, safety, and scientific analysis, with job prospects varying by industry and location.

Is it hard to become a toxicologist?

Becoming a toxicologist typically requires a bachelor's degree in toxicology, chemistry, biology, or a related field, followed by advanced education such as a master's or Ph.D. in toxicology or a related discipline. The profession also involves developing specialized skills, gaining laboratory experience, and obtaining relevant certifications, which can extend the time and effort needed to enter the field.

What is the average salary for a toxicologist in the US?

The average salary for a toxicologist in the US is approximately $70,000 to $100,000 per year, depending on experience, education, and location. Entry-level positions may start lower, while experienced toxicologists with specialized skills or certifications can earn higher salaries. Many toxicologists work in laboratories, research facilities, or regulatory agencies, often requiring a relevant degree such as a master's or Ph.D.

What are some typical challenges toxicologists face when interpreting test results in a regulatory setting?

Toxicologists often encounter the challenge of interpreting complex data that may not present clear-cut conclusions, especially when translating laboratory results to real-world human or environmental health outcomes. They must account for variables like differing species sensitivity, exposure routes, and potential confounding factors, all while ensuring compliance with strict regulatory guidelines. Collaborative discussions with colleagues in risk assessment, regulatory affairs, and other scientific disciplines are common, as these teams work together to build consensus on safety recommendations. Remaining up to date with evolving testing methodologies and regulatory requirements is also crucial for success in this role.
What cities are hiring for Toxicologist jobs? Cities with the most 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 Toxicologist jobs? States with the most job openings for Toxicologist jobs include:
Infographic showing various Toxicologist job openings in the United States as of July 2026, with employment types broken down into 3% As Needed, 95% Full Time, 1% Part Time, and 1% Temporary. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $115,369 per year, or $55.5 per hour.
Principal Toxicologist

Full-time

Retirement, PTO

Posted 13 days ago


Johnson & Johnson rating

8.2

Company rating: 8.2 out of 10

Based on 110 frontline employees who took The Breakroom Quiz

28th of 74 rated pharmaceutical


Job description

At Johnson & Johnson,we believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented, treated, and cured,where treatments are smarter and less invasive, andsolutions 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:

Nonclinical Safety

Job Category:

Scientific/Technology

All Job Posting Locations:

Cincinnati, Ohio, United States of America, Raritan, New Jersey, United States of America

Job Description:

About Surgery

Fueled by innovation at the intersection of biology and technology, we're developing the next generation of smarter, less invasive, more personalized treatments.

Are you passionate about improving and expanding the possibilities of surgery? Ready to join a team that's reimagining how we heal? Our Surgery team will give you the chance to deliver surgical technologies and solutions to surgeons and healthcare professionals around the world. Your contributions will help effectively treat some of the world's most prevalent conditions such as obesity, cardiovascular disease and cancer. Patients are waiting.

Your unique talents will help patients on their journey to wellness. Learn more at https://www.jnj.com/medtech

We are searching for the best talent for aPrincipal Toxicologist, Toxicology & Biocompatibility, R&D - MedTechto support our medical devices business.This role must be based within a commutable distance of Raritan, NJ(strongly desired), orCincinnati, OH, and will work a Flex/Hybrid schedule with 3 days per week on-site. There is NO remote option.

The Principal Toxicologist, Toxicology & Biocompatibility will serve as a Subject Matter Expert (SME) and a technical lead responsible for Energy, Endomechanical, Biosurgery, Wound Closure & Healing, breast implant Aesthetics & Reconstruction medical devices, and external development opportunities. The role will involve the assessment and evaluation of novel biosorbable materials and technology platforms to deliver innovative surgical technologies and solutions. The Principal Toxicologist efficiently executes the biological safety evaluation of medical device products as per internal procedures and global standards and regulations. This person is responsible for planning and execution of in vitro and in vivo biocompatibility evaluations and ensures that products meet the requirements of biological safety according to relevant standards and regulations.


You will be responsible for:

  • Evaluates medical device products and materials for biological safety per international medical device regulations and standards, GLP (US FDA Good Laboratory Practice) guidelines, and internal procedures.
  • Designs, initiates, coordinates, and interprets laboratory investigations for biocompatibility and toxicology studies for medical device materials and products.
  • Applies technical expertise to solve biocompatibility problems related to the ISO 10993 standards and regulatory authority requirements for product safety.
  • Liaises with internal and cross-functional team members to review existing product documentation and coordinates, together with more senior staff, biocompatibility test strategies to ensure appropriate planning and execution of required testing and completion of relevant deliverables.
  • Reviews, interprets, and summarizes testing data and ensures appropriate documentation and coordination of central documentation procedures required for risk assessment report completion.
  • Interacts closely with and provides technical guidance and expertise to internal stakeholders (e.g., R&D, Preclinical, Clinical Affairs, Regulatory Affairs, Medical Safety, Manufacturing, Quality Engineering, and Supplier Management) and external partners on medical devices across the entire product lifecycle.
  • Can support regulatory/notified body requests as part of audits and file/product submissions/reviews in applicable markets.
  • Maintains effective communication of business-related issues or opportunities to next management level and if necessary, SMEs, via proper communication methods and/or tools.
  • Identifies and evaluates potential risks and drives resolution with team members, peers, and management.
  • Participates in continuous improvement activities and actively participates in shaping processes and procedures.
  • Responsible for communicating business-related issues or opportunities to next management level.
  • Responsible for following all company guidelines related to health, safety, and environmental practices as applicable.
  • For those who supervise or manage a staff, responsible for ensuring that subordinates follow all company guidelines related to health, safety, and environmental practices and that all resources needed to do so are available and in good condition, if applicable.
  • Responsible for ensuring personal and company compliance with all federal, state, local and company regulations, policies, and procedures.
  • Supports regulatory/notified body requests as part of audits and file/product submissions/reviews in applicable markets. Directly interacts with notified body (TUV, BSI) and regulatory representatives
  • Performs other duties assigned as needed.

Qualifications / Requirements:

  • An advanced degree (MS or Ph.D.) in Toxicology or a related scientific discipline is required.
  • A minimum of 6 years in relevant industry in medical devices is required.
  • A minimum of 8-10 years of experience in toxicology and biocompatibility assessments and evaluation in a medical device, pharmaceutical, and/or consumer product company or similar combination of professional training and multi-year experience in the industry is required. Experience in medical devices is strongly preferred.
  • Experience working in a regulated environment of medical device safety and supporting product submission and audit is required; support for worldwide market registration is preferred.
  • Experience in absorbable biomaterials for implantable medical devices, including experience in medical device material degradation and toxicokinetics, is required.
  • Knowledge of toxicology & biocompatibility assessment of medical devices, coordination, and interpretation of biocompatibility and chemistry studies per relevant guidelines and requirements is required
  • Familiarity with relevant industry standards, i.e., ISO 13485, ISO 10993, ISO 14971, and design control systems is required
  • Knowledge of laboratory animal care & use practices is strongly preferred
  • Understanding of manufacturing processes of medical devices is strongly preferred.

Required and Preferred Skills

  • Ability to work collaboratively as a team member across various functions and disciplines in a challenging and changing environment is required. Interacts appropriately with all internal and cross-functional partners and demonstrates effective use of conflict resolution skills.
  • Demonstrates technical leadership and mentorship.
  • Demonstrates behavior qualities including confidence, transparency, integrity, innovation, passion, patience, and tenacity.
  • Excellent written and verbal communication skills. Depending on location, local language skills are preferrable.
  • Proactive and self-directed performance in an unsupervised environment and tenacity to overcome major obstacles are required.
  • Able to drive problem resolution efficiently and proactively through effective use of analytical and problem-solving skills.
  • May participate in organization programs/initiatives outside direct area of responsibility
  • Travel - up to 10%

Subject to the terms of their respective plans, employees are eligible to participate in the Company's consolidated retirement plan (pension) and savings plan (401(k)).

This position is eligible to participate in the Company's long-term incentive program.

Subject to the terms of their respective policies and date of hire, employees are eligible for the following time off benefits:

  • Vacation -120 hours per calendar year
  • Sick time - 40 hours per calendar year; for employees who reside in the State of Colorado -48 hours per calendar year; for employees who reside in the State of Washington -56 hours per calendar year
  • Holiday pay, including Floating Holidays -13 days per calendar year
  • Work, Personal and Family Time - up to 40 hours per calendar year
  • Parental Leave - 480 hours within one year of the birth/adoption/foster care of a child
  • Bereavement Leave - 240 hours for an immediate family member: 40 hours for an extended family member per calendar year
  • Caregiver Leave - 80 hours in a 52-week rolling period10 days
  • Volunteer Leave - 32 hours per calendar year
  • Military Spouse Time-Off - 80 hours per calendar year

For more information on how we support the whole health of our employees throughout their wellness, career and life journey, please visit www.careers.jnj.com.

Johnson & Johnson is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, protected veteran status or other characteristics protected by federal, state or local law. We actively seek qualified candidates who are protected veterans and individuals with disabilities as defined under VEVRAA and Section 503 of the Rehabilitation Act.

Johnson & Johnson is committed to providing an interview process that is inclusive of our applicants' needs. If you are an individual with a disability and would like to request an accommodation, please contact us via https://www.jnj.com/contact-us/careers or contact AskGS to be directed to your accommodation resource.

#LI-Hybrid

Required Skills:

Preferred Skills:

Clinical Data Management, Critical Thinking, Drug Discovery Development, EHS Compliance, Emergency Planning, Organizing, Performance Measurement, Presentation Design, Process Hazard Analysis (PHA), Process Optimization, Program Management, Regulatory Affairs Management, Risk Management, Safety Audits, Safety Investigations, Safety-Oriented, Scientific Research

The anticipated base pay range for this position is :

$117,000.00 - $201,250.00

Additional Description for Pay Transparency:


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