Principal Toxicologist

Join our dynamic Health Sciences Practice at J.S. Held, where we provide unparalleled scientific expertise across various industries in areas such as toxicology, exposure assessment, human health risk assessment, chemical safety, and regulatory compliance. As a Toxicology Intern for Summer 2026, you will gain valuable hands-on experience working alongside seasoned toxicologists and scientific consultants. Your responsibilities will include supporting research efforts, conducting analyses, and contributing to client deliverables. This internship will immerse you in the evaluation of chemical hazards, interpretation of toxicological data, and preparation of scientific summaries, as well as regulatory and risk assessment projects. You will engage in research on potential airborne mycotoxin exposures and associated human health risks, culminating in the preparation of a paper for publication. This internship offers a unique opportunity to work on a diverse range of real-world assignments while collaborating with a multidisciplinary team of experts.Internship Responsibilities:Assist in the review of toxicological, pharmacological, and environmental health literature.Support evaluations of chemical, biological, or environmental hazards.Help prepare toxicology summaries, technical reports, and scientific briefing materials.Contribute to human health risk assessments under supervision.Collect, organize, and analyze scientific, regulatory, or published datasets.Assist with project coordination, documentation, and internal communication.Participate in team meetings and contribute to discussions on chemical safety, exposure pathways, and regulatory frameworks.

ABOUT VEG Established in 2014, Veterinary Emergency Group (VEG) was created to revolutionize the emergency veterinary experience for both pets and their owners. Our commitment to excellence has fueled our rapid expansion across the nation, with 24/7 hospital services available 365 days a year. At VEG, we prioritize providing an exceptional emergency experience for pets, their families, and our dedicated team—our VEGgies! We empower our team members to pursue their desired careers in veterinary emergency medicine. Our open-concept hospitals allow you to manage a variety of emergency cases, including exotic animals, while our customer-centric approach ensures that both pets and their owners receive the highest level of care. We are dedicated to fostering a supportive environment where our VEGgies can thrive, feel appreciated, and embrace unparalleled opportunities for mentorship and professional growth. Join us and make a meaningful impact in ways you never imagined! VEG has been recognized as a Great Place to Work® for 2025 and 2026. THE PROGRAM Our Veterinary Technician Student Externship Program is designed to nurture the next generation of veterinary technicians. You will gain hands-on experience in emergency medicine while working closely with our credentialed emergency veterinary technicians. This is not just an observational role; you will engage in the action, ask questions, practice new techniques, and immerse yourself in the dynamic environment of an ER. From patient triage to diagnostics and inpatient care, you will gain invaluable insights into emergency medicine and discover if it aligns with your professional aspirations. This is your opportunity to build a solid foundation, find inspiration, and contribute to a greater mission. WHAT YOU’LL DO Learn from leading emergency veterinary professionals. Work alongside a credentialed emergency veterinary technician for real-time mentoring and on-the-job learning. Shadow and assist with triage, outpatient visits, diagnostics, anesthesia, inpatient care, and more. Practice essential skills as outlined by your school’s proficiency checklist with mentorship and support. Experience the teamwork, pace, and dedication that characterize emergency care at VEG. Evaluate whether a future as an ER superhero is right for you.