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Toxicology Risk Assessor Jobs (NOW HIRING)

TRC Companies, Inc.

Risk Assessor/Toxicologist

Boston, MA · On-site

$120K - $150K/yr

Qualifications • PhD in environmental toxicology. • A minimum of 30-35 years of experience in report preparation activities including performing risk assessments and related reports (exposure ...

New

WSP

Ecological Risk Assessor

Valhalla, NY · On-site

$88K - $145K/yr

S. in Toxicology, Biology, or equivalent. * 7+ years of relevant experience in conducting, authoring, directing, and performing technical review of multi-media ecological risk assessments with ...

New

WSP

Ecological Risk Assessor

Valhalla, NY · On-site

$88K - $145K/yr

S. in Toxicology, Biology, or equivalent. * 7+ years of relevant experience in conducting, authoring, directing, and performing technical review of multi-media ecological risk assessments with ...

New

Integral Consulting Inc

Human Health Risk Assessor

$90K - $110K/yr

Job Type Full-time Description About You You are passionate about your career as a risk assessor and have been building from your academic foundation in toxicology, biology, environmental health, or ...

Wood Plc

Human Health Risk Assessor

Chelmsford, MA · On-site +1

S. in Toxicology, Biology, Public Health or related scientific discipline * 2-8 years relevant experience in human health risk assessment * Knowledge of the principles and standards of scientific ...

Wood Plc

Senior Risk Assessor

Lexington, KY · On-site +1

Knowledge of toxicology, statistics, human health risk assessment and regulatory compliance ... Perform tasks involved with gathering field data for chemical concentrations, calculating human ...

Wood Plc

Senior Risk Assessor

Louisville, KY · On-site +1

Knowledge of toxicology, statistics, human health risk assessment and regulatory compliance ... Perform tasks involved with gathering field data for chemical concentrations, calculating human ...

Wood Plc

Senior Risk Assessor

Nashville, TN · On-site +1

Knowledge of toxicology, statistics, human health risk assessment and regulatory compliance ... Perform tasks involved with gathering field data for chemical concentrations, calculating human ...

Wood Plc

Senior Risk Assessor

Birmingham, AL · On-site +1

Knowledge of toxicology, statistics, human health risk assessment and regulatory compliance ... Perform tasks involved with gathering field data for chemical concentrations, calculating human ...

Wood Plc

Senior Risk Assessor

Knoxville, TN · On-site +1

Knowledge of toxicology, statistics, human health risk assessment and regulatory compliance ... Perform tasks involved with gathering field data for chemical concentrations, calculating human ...

GHD Group

Graduate Environmental Risk Assessor

Syracuse, NY · On-site

$65K - $69K/yr

At GHD, our Risk Assessors are typically engaged in projects that apply risk assessment and risk ... Master degree in related field of Science, e.g., Biology, Toxicology, Ecotoxicology, Environmental ...

New

GHD

Graduate Environmental Risk Assessor

Syracuse, NY · On-site

$65K - $69K/yr

At GHD, our Risk Assessors are typically engaged in projects that apply risk assessment and risk ... Master degree in related field of Science, e.g., Biology, Toxicology, Ecotoxicology, Environmental ...

New

WSP

Senior Ecological Risk Assessor

Atlanta, GA · On-site

$103K - $166K/yr

S. in Toxicology, Biology, or equivalent. * 10+ years of relevant experience in conducting, authoring, directing, and performing technical review of multi-media ecological risk assessments with ...

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Toxicology Risk Assessor information

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How much do toxicology risk assessor jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for toxicology risk assessor in the United States is $38.68, according to ZipRecruiter salary data. Most workers in this role earn between $23.80 and $54.33 per hour, depending on experience, location, and employer.

What are popular job titles related to Toxicology Risk Assessor jobs?

For Toxicology Risk Assessor jobs, the most frequently searched job titles are:

Toxicologist/Risk Assessor

Denver, CO • On-site

National Experienced Workforce Solutions
Recruiting and Staffing Services • 11 - 50 employees
Learn more about National Experienced Workforce Solutionsexternal

$65/hr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Toxicologist/Risk AssessorID:NPSPPFL-001-029Location:DenverProgram:NPS
Wage/Hr:$65.00Hours/Week:16Minimum Age:55

For over 25 years, National Experienced Workforce Solutions (NEW Solutions) has specialized in connecting experienced workers (ages 55+) with full-time and part-time job opportunities that support the critical missions of Federal Agencies across the United States.

NEW Solutions connects experienced workers (ages 55+) with the National Park Service (NPS). These experienced professionals provide administrative expertise, facilities management, natural and cultural resource planning, and a broad array of other professional skills that support the National Park Service through the Experienced Services Program (ESP).

Positions listed here do not guarantee employment for any definite period. Enrollment in the Experienced Worker Programs administered by NEW Solutions is temporary. The enrollment relationship between NEW Solutions and the Enrollee is an ?at-will? relationship. This means that an Enrollee is free to terminate enrollment at any time during the enrollment period, and NEW Solutions and the Agency have the right to terminate the relationship with the Enrollee.

PLEASE NOTE: An ?Enrollee? is not a federal employee, nor an employee of NEW Solutions. An ?Enrollee? is a participant in a grant program established through a Cooperative Agreement funded by the agency and administered by NEW Solutions.

This opportunity applies to applicants legally eligible to work in the United States.

The duration for this position is 800 hours.

The Environmental Management Program (EMP) leads National Park Service (NPS) efforts to clean up and restore contaminated Agency lands; provides resources and tools to facilitate park compliance with environmental laws and regulations; and improves the Agency?s overall environmental performance through increased sustainability and reduced risks.

Qualifications:

MA/MS Degree in Biological sciences or toxicology with minimum additional experience of 15 year(s) in developing ecological risk assessments DQOs, developing sampling design for ecological risk assessment data needs, developing site-specific exposure parameters for local ecological receptors, developing Preliminary Remedial/Removal Goals, conducting ecological risk assessments, conducting ecological risk characterizations, and identifying uncertainties, including the applicability of toxicology studies.

  • Working knowledge of statistics, including development of statistically-based sampling designs, use of Incremental Sampling Methodology (ITRC 2020 or latest) and associated statistics and decision mechanisms. Working knowledge of federal and state regulatory frameworks (e.g., CERCLA, RCRA, NRDA). Experience with water quality issues and soil/sediment contamination. Working knowledge of current EPA ecological risk assessment guidance and databases.
  • Experience required with Windows, MS Word, MS Excel, MS PowerPoint, MS Teams, MS Outlook, MS SharePoint, Adobe Acrobat
Duties:

The enrollee will assist the NPS EMP in fulfilling its responsibilities under the Comprehensive Environmental Response, Conservation, and Liability Act (CERCLA; 42 U.S.C. 9601 et seq.) by determining if releases of hazardous substances to the environment that exist within an NPS unit may pose a risk to either human health or the environment through the performance of risk assessments. Calculate the cleanup level for contaminants of concern that is protective of human health and ecological receptors relative to their naturally occurring levels.

  • Review and provide comments on contractor-generated risk assessment documents such as SI/EECA/RI SAPs, SI/EECA/FS Reports, etc. for completeness and correctness.   80%
  • Additional technical support, assessments, collaboration, or other related services as needed.   15%
  • Communicate regularly with the EMP Lead and CS Project Managers and keep them informed of availability, work assignments, and any significant developments or challenges.   5%

Other:
  • Required Certifications: Diplomate of the American Board of Toxicology
  • Physical requirements: Work anticipated to be entirely office-based. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of this position.

NEW Solutions is committed to promoting equal opportunity and to an environment free from discrimination and harassment in any form administering Experienced Worker Programs under cooperative agreements with federal agencies. It is NEW Solutions' policy to comply with all applicable laws that provide equal opportunity and to prohibit unlawful discrimination in enrolling participants in the federal programs.