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Entry Level Toxicologist Jobs (NOW HIRING)

Intellectt INC

Chemist/ Jr Lab Technician

Pomona, CA · On-site

$22 - $29.50/hr

We are seeking a motivated Production Chemist I to join our Toxicology Manufacturing team . This entry-level opportunity is ideal for recent graduates or professionals with up to two years of ...

Actalent

Entry Level Chemistry Student

Waverly, TN

Ability to handle toxic and hazardous chemicals safely, following established procedures and safety protocols. * Experience with gas handling systems, including connecting and disconnecting gas ...

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How much do entry level toxicologist jobs pay per year?

As of Jun 11, 2026, the average yearly pay for entry level 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 is an Entry Level Toxicologist job?

An Entry Level Toxicologist conducts laboratory tests and research to assess the effects of chemicals, drugs, and other substances on human health and the environment. They assist senior toxicologists in analyzing data, preparing reports, and ensuring regulatory compliance. Responsibilities may include toxicity testing, risk assessment, and safety evaluations. This role is commonly found in pharmaceutical companies, government agencies, environmental organizations, and research institutions. Strong analytical skills, attention to detail, and knowledge of biological and chemical sciences are important for success in this position.

What are the key skills and qualifications needed to thrive in the Entry Level Toxicologist position, and why are they important?

To thrive as an Entry Level Toxicologist, you need a strong knowledge base in biology, chemistry, or environmental science, typically supported by a bachelor's or master's degree in a related field. Familiarity with laboratory equipment, analytical software (such as GC-MS or HPLC), and data analysis tools is commonly expected. Attention to detail, problem-solving, and effective written and verbal communication skills help individuals stand out in this position. These skills are crucial for conducting accurate research, documenting findings, and collaborating efficiently on multidisciplinary teams.

What kinds of projects or studies do entry level toxicologists typically work on?

As an entry level toxicologist, you might support research studies assessing the safety of chemicals, pharmaceuticals, or consumer products by conducting lab experiments, analyzing biological samples, and recording results. You may also help prepare reports, assist in literature reviews, and maintain lab compliance with safety standards. Most projects are team-based, allowing you to learn from senior toxicologists and other scientists while building your technical and analytical skills. This hands-on experience is valuable for career development and helps you understand how toxicology informs product safety, regulatory decisions, and public health.

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Entry Level Toxicologist jobs near you
Scientist I - Inhalation Toxicologist Research Scientist

Scientist I - Inhalation Toxicologist Research Scientist

Leidos

Dayton, OH • On-site

Full-time

Posted 19 days ago

Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 146 frontline employees who took The Breakroom Quiz

55th of 426 rated business services

Job description

Are you a skilled Scientist in Inhalation Toxicology Research looking for a new opportunity? Look no further than Leidos!
Leidos Health & Civil Sector is seeking an experienced Research Scientist, Scientist I, to perform Inhalation Toxicology Research in support of biomedical research in the Environmental Health Effects Laboratory (EHEL) at the Naval Medical Research Unit Dayton, OH. The successful candidate will serve as Project Lead in cell-based and animal use research studies on environmental and occupational exposures to identify health effects before health and operational performance is compromised in the warfighter.
Are you ready for unique and exciting work?
Research efforts will require study design, medical and scientific authoring and editing of research proposals, animal use (IACUC) protocols, technical and scientific reports, responses to grants and funding calls; scientific management, coordination of technical review meetings and the preparation and presentation of point papers, technical reports, and other briefings resulting from these meetings, preparation and support of technical summaries and publications resulting from research activities; presentation of research findings at scientific meetings / professional conferences; writing, reviewing, editing, and submitting peer-reviewed articles and technical reports.
Your Main Objectives:
  • Work with a diverse team of scientists, including toxicologists, engineers, neuroscientists, chemists, psychologists, animal behaviorists and biologists, to accomplish the mission of understanding the health effects of operating in military settings.
  • Design and conduct scientific research on the inhalation toxicological effects of exposure to chemicals/mixtures; these may be in combination with extreme environmental hazards or stressors, to include temperature, humidity, altitude, vibrations, and noise, and/or physical demand.
  • Utilize animal models to evaluate the short- and long-term health and performance effects of acute and chronic exposure to chemicals, mixtures, environmental hazards and stressors.
  • Provide scientific expertise in the field of inhalation toxicology regarding all organ systems, including pulmonary, neurological/cognitive and developmental and reproductive effects.
  • Identify, devise, propose and execute military relevant studies and collect data from animal subjects (primarily rodent)
  • Develop appropriate exposure systems, including analytical techniques for identifying toxicants and/or aerosols.
  • Contribute substantially to the design and building toxicant generation and other exposure systems.
  • Perform risk assessments based on collected toxicological data.
  • Assist other investigators in the design and execution of research protocols on inhalation toxicology and environmental exposure issues of interest to the Navy.
  • Operate and maintain standard and specialized laboratory equipment.
  • Assist and educate entry level research assistant personnel in the understanding and performance of their duties.
  • Collect pulmonary/respiratory data, or other appropriate endpoints, from animal subjects following exposure.
  • Perform statistical analyses using SigmaPlot, Statistical Package for the Social Sciences (SPSS) or Statistical Analysis Software (SAS). Examples of the typical analyses required for successful performance include T-tests, Chi-Square, Analyses of Variance, Multivariate Analyses of Variance, analyses of covariance, multivariate analyses of covariance, correlations, linear regressions, multiple linear regressions, and power analyses.
  • Use multiple computer software packages to create spreadsheets and perform statistical routines.
  • Independently and proactively prepare mission-relevant proposal applications for toxicological, physiological, psychological, medical, and performance studies.
  • Independently and plan, manage, oversee, and carry out research proactively ensuring that those assisting in project coordination are fully informed and able to perform proposed/funded research, meeting all project deadlines.
  • Develop technical reports, presentations, and publications.
  • Be willing and able to work nontraditional hours (e.g., nights, weekends) as needed.
  • Perform other duties as needed.

If this sounds like an environment where you can thrive, keep reading for the keys to success!
Qualifications:
  • Ph.D. in Toxicology or a related scientific field with specialized study in inhalation, pulmonary and/or respiratory toxicology
  • Extensive experience proposing and conducting original research, including the design and implementation of protocols with animal models, data collection and analysis, and report production.
  • Extensive experience in toxicology studies utilizing small animals, with a specialty in inhalation research.
  • Strong background in toxicology research methodology with experience in research methods, design, and statistical analysis in a research setting.
  • Proficiency in Microsoft Outlook, Word, PowerPoint, and Excel.
  • Proficiency in the use of common statistical analysis software, to include SigmaPlot, SPSS and SAS.
  • Strong technical writing background with experience in writing research proposals, standard operating procedures, animal use protocols for approval by the Institutional Animal Care and Use Committee (human use/Institutional Review Board protocols a plus), technical reports, journal articles, and conference papers.
  • Excellent communication and interpersonal skills and ability to work cooperatively in a team environment.
  • Self-motivated and capable of working independently and with others.
  • Ability to obtain Secret Clearance
  • US Citizen

Preferred Qualifications:
  • PhD plus 3+ years of relevant experience
  • Experience in a military or medical research environment is highly desired
  • Demonstrated experience and success responding to research funding and grant requests for proposals.
  • Experience in modeling (e.g., quantitative-structure activity relationships, benchmark dose, etc.) a plus.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
April 23, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $69,550.00 - $125,725.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

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At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

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Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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