Junior Toxicologist

Sensient•St. Louis, MO

1d•Onsite

About The Position

JUNIOR TOXICOLOGIST At Sensient Technologies , we are experts in the science, art and innovation of color and flavor. We are market savvy and visionary. We are problem solvers. And we will be better with you. Are you a recent graduate or early-career scientist looking to turn your toxicology education into hands-on experience? This is a great opportunity to learn on the job , build practical regulatory skills, and work with ingredients used in everyday consumer and food-related products . You don’t need years of experience, just curiosity, organization, and a willingness to learn. This role is ideal if you’re self-motivated , enjoy working with data and documentation, and want to grow into a career in toxicology, regulatory affairs, or product safety . This opportunity is 100% office based in St Louis, MO.

Requirements

Bachelor’s or Master’s degree in Toxicology, Pharmacology, Chemistry, Biochemistry , or a related scientific discipline.
0–2 years of relevant experience in toxicology, regulatory affairs, product stewardship, or related areas (including academic projects or internships).
Foundational knowledge of toxicology and toxicokinetics (ADME) and exposure-based risk assessment across key endpoints (e.g., acute and repeated dose toxicity, genotoxicity, carcinogenicity, reproductive and developmental toxicity).
Basic understanding of food ingredient and chemical regulations , such as EU REACH, CLP, Cosmetics Regulation, Food Contact Materials, or similar global frameworks.
Strong organizational and project management skills , with the ability to manage data, work with regulatory databases, and communicate effectively across teams.

Responsibilities

Conduct and support safety assessments of raw materials and ingredients , including actives, impurities, carryovers, and formulations.
Assist with toxicological evaluations such as hazard identification, exposure assessment, risk characterization, and derivation of safety/risk values.
Perform literature searches and data reviews to evaluate toxicological information in line with regulatory guidance.
Support the preparation and maintenance of regulatory and safety documentation , including dossiers, safety summaries, and responses to regulatory or customer inquiries.
Maintain toxicology databases and documentation , collaborate with cross-functional teams, and stay up to date on global chemical and food regulatory requirements .