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Senior Risk Assessment Toxicologist Jobs (NOW HIRING)

Under guidance of Project Manager or senior staff represent Wood and interact in a professional ... Knowledge of toxicology, statistics, human health risk assessment and regulatory compliance

Under guidance of Project Manager or senior staff represent Wood and interact in a professional ... Knowledge of toxicology, statistics, human health risk assessment and regulatory compliance

Under guidance of Project Manager or senior staff represent Wood and interact in a professional ... Knowledge of toxicology, statistics, human health risk assessment and regulatory compliance

Under guidance of Project Manager or senior staff represent Wood and interact in a professional ... Knowledge of toxicology, statistics, human health risk assessment and regulatory compliance

Under guidance of Project Manager or senior staff represent Wood and interact in a professional ... Knowledge of toxicology, statistics, human health risk assessment and regulatory compliance

Applicants should possess a PhD in Toxicology, or Biology and Chemistry with the ability to demonstrate mastery of principles, practices, and theories in the field of toxicology and risk assessment.

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Senior Risk Assessment Toxicologist information

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$22.5K

$118.3K

$210K

How much do senior risk assessment toxicologist jobs pay per year?

As of Jun 7, 2026, the average yearly pay for senior risk assessment toxicologist in the United States is $118,258.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,500.00 and $145,000.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Risk Assessment Toxicologist, you need advanced expertise in toxicology, risk assessment methodologies, and regulatory compliance, typically supported by a graduate degree in toxicology or a related field. Familiarity with modeling software, statistical analysis tools, and regulatory databases such as EPA's IRIS is essential. Strong analytical thinking, clear scientific communication, and leadership abilities set top professionals apart in this field. These competencies ensure accurate risk evaluations, regulatory compliance, and effective communication of complex findings to stakeholders.

What are some of the most common challenges Senior Risk Assessment Toxicologists face when evaluating new substances?

Senior Risk Assessment Toxicologists often encounter challenges related to limited or incomplete data on new substances, which requires them to make informed decisions using modeling techniques or conservative assumptions. Additionally, they must stay current with evolving regulatory standards and scientific methodologies, ensuring all assessments meet stringent compliance requirements. Effective communication with cross-functional teams—such as regulatory affairs, product development, and legal departments—is also essential, as toxicologists must clearly explain complex scientific findings and their implications for product safety and regulatory approval.

What does a Senior Risk Assessment Toxicologist do?

A Senior Risk Assessment Toxicologist evaluates the potential health risks associated with exposure to chemicals, biological agents, and other substances. They analyze scientific data, conduct risk assessments, and help develop guidelines or regulations to protect public health and the environment. Their work involves collaborating with regulatory agencies, reviewing toxicological studies, and communicating findings to stakeholders. Senior professionals in this role often lead teams and provide expert guidance on complex risk assessment projects.

What is the difference between Senior Risk Assessment Toxicologist vs Risk Assessment Toxicologist?

AspectSenior Risk Assessment ToxicologistRisk Assessment Toxicologist
CredentialsBachelor's or Master’s in Toxicology, Environmental Science, or related field; often with 5+ years experienceBachelor's or Master’s in Toxicology, Environmental Science, or related field; entry to mid-level experience
Work EnvironmentResearch labs, regulatory agencies, or industry settings; involved in complex assessmentsResearch labs, regulatory agencies, or industry; focused on data collection and initial risk evaluations
Employer & IndustryPharmaceutical, chemical, environmental firms, or government agenciesSimilar industries, often as entry or mid-level roles within the same sectors

The main difference is experience level and responsibility. Senior Risk Assessment Toxicologists handle complex evaluations and lead projects, while Risk Assessment Toxicologists typically perform foundational assessments and data collection. Both roles require relevant credentials and work in similar environments, but the senior position involves greater expertise and leadership.

What cities are hiring for Senior Risk Assessment Toxicologist jobs? Cities with the most Senior Risk Assessment Toxicologist job openings:
What are the most commonly searched types of Risk Assessment Toxicologist jobs? The most popular types of Risk Assessment Toxicologist jobs are:
What states have the most Senior Risk Assessment Toxicologist jobs? States with the most job openings for Senior Risk Assessment Toxicologist jobs include:
Senior Risk Assessor

Senior Risk Assessor

Wood Plc

Lexington, KY • On-site, Remote

Other

Posted 6 days ago


Job description

Overview / Responsibilities

Overview

Wood Environment & Infrastructure Solutions is seeking a Senior Risk Assessor in the Southeast US.  Possible office locations for this role would be Nashville or Knoxville, Tennessee, Lexington or Louisville, Kentucky, or Birmingham AL. For candidates not in those locations, we would consider fully remote work for a highly qualified individual.

The ideal candidate will have 7 to 10 years of experience preparing human health risk assessments projects and providing senior technical leadership for human health risk assessment projects and proposals. This exciting opportunity offers a growth position in a team-oriented environment for an individual with an established track record as a Risk Assessor. Candidate should have a successful track record preparing based on chemical data and site-specific conditions for current and former industrial / commercial sites in a variety of settings. Candidates should be self-motivated, have experience working with a diverse team, and be able to work on projects with variable complexity. The candidate should possess a balanced portfolio of skills including a strong technical understanding of their primary area of practice, data management, and technical writing. 

Key Responsibilities

  • Prepare human health risk assessments based on chemical data and site conditions for current and former industrial / commercial sites
  • Prepare proposals for scopes of work, subject to review and approval by senior personnel and the Project Manager
  • Manage tasks of larger projects and track budgets
  • Under guidance of Project Manager or senior staff represent Wood and interact in a professional manner with client and subcontractor representatives while on field assignments
  • Data management and evaluation
  • Prepare technical reports
  • Ensure that Wood administrative and financial policies and procedures as well as the methods and procedures specific to the work are followed
  • Regional travel to field project sites and occasional remote field assignments may be required
  • May require up to 15% of time performing field work around construction equipment, drilling rigs and environmental contamination
  • Will require 20 - 25% travel 
Skills / Qualifications

Skills / Qualifications

  • Master's degree in toxicology or related field; PhD preferred
  • Minimum of seven years' experience with advanced degree. Seven to ten years' experience in the environmental industry necessary
  • Degree coursework focus on chemistry, toxicology, statistics, biology, technical writing and applied mathematics
  • Demonstrated ability to work independently via senior or master's thesis or other study effort
  • Knowledge of toxicology, statistics, human health risk assessment and regulatory compliance
  • Perform tasks involved with gathering field data for chemical concentrations, calculating human health risk assessment, and preparing reports on the data analysis
  • Working knowledge of the federal, state, and local regulations / ordinances involving human health risk assessment
  • Strong written and verbal communication skills with technical writing experience
  • Familiarity with basic computer programs such as Microsoft Word, Excel, and Project
  • Must have current OSHA HAZWOPER training (with refreshers) or pass training within 30 days of hire
  • Valid driver's license
  • Must pass drug test, background check and must have a satisfactory driving record in accordance with the Company's driving (MVR) policy
Company Overview

Wood is a global leader in engineering and consultancy across energy and the built environment, helping to unlock solutions to some of the world's most critical challenges. We provide consulting, projects and operations solutions in more than 60 countries, employing around 40,000 people. www.woodplc.com

Diversity Statement

We are an equal opportunity employer that recognises the value of a diverse workforce. All suitably qualified applicants will receive consideration for employment on the basis of objective criteria and without regard to the following (which is a non-exhaustive list): race, colour, age, religion, gender, national origin, disability, sexual orientation, gender identity, protected veteran status, or other characteristics in accordance with the relevant governing laws.

Employment Type: OTHER