Associate Manager, Toxicology Operations

Regeneron · Remote (Remote US)

New this week Posted 6 Nov 2026; checked 8 Nov 2026.

Equity This posting mentions equity, such as stock options or RSUs. The terms are on the company’s site.

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About the role

Build Our Future Together

At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. As an Associate Manager, Toxicology Operations you will be utilizing your broad foundation in drug development obtained through academic training and industry experience to perform scientific, technical, and operational tasks with limited supervision to support the Toxicology department. You will contribute to toxicology studies and/or program development through study monitoring of outsourced non-GLP and GLP studies through remote and onsite CRO monitoring and other activities as assigned by their supervisor.

When & Where

This position is approved to be hired remotely in the United States; EST hours preferred. Can also sit on-site in Tarrytown, NY if desired.

Discover Your Role

Serves in a lead operational role for the Toxicology department. Responsible for overseeing completion of assigned department goals/activities with minimal supervision and directs junior specialists in the completion of support activities

Assists and or is responsible for the collection and maintenance of metrics associated with the conduct of Toxicology studies (timelines, costs, etc.)

Responsible for maintenance of department SOPs database Capable of acting as lead study monitor on GLP toxicology studies and contributes to the development of study design concepts and protocols

Independently coordinates all aspects of logistical support for out-sourced studies

Develops protocols for outsourced toxicology studies with limited supervision

Independently conducts study monitoring remotely or on-site at CRO ensuring study conduct complies with approved protocols and amendments

Provides initial review and summation of Toxicology study data/reports and recommends areas for further evaluation by supervisor or senior Toxicology staff

Actively participates in department meetings providing input on operational strategies

This Role Requires

Minimum of a Bachelor's degree in biological sciences with 6-8+ years of post-degree experience within a pharmaceutical/drug development environment; Master's degree preferred.

A well-developed understanding of the theory and rationale that underlie methods used in toxicologic investigations

Significant experience in the design, monitoring and interpretation of regulated nonclinical safety studies required

Capable of communicating at all levels of drug safety and pharmacometrics

Does this sound like you? Apply now to take your first step towards living the Regeneron Way! We are committed to building a workplace with an inclusive culture. Regeneron is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion or belief (or lack thereof), sex, sexual orientation, gender identity or expression, gender reassignment, marital or civil partnership status, civil status, pregnancy or parental status, age, disability, nationality, citizenship status, ethnic or national origin, membership of the Traveler community, familial status, genetic information, military or veteran status, or any other characteristic protected under applicable law. Where required, we will provide reasonable accommodation to applicants with known disabilities or chronic illnesses during the recruitment process, unless such accommodation would impose undue hardship.

Where necessary, we disclose salary ranges for roles in all countries in which we operate. The final offer will be determined within the relevant range based on the country of employment, specific role level, and your skills and experience. In some countries, collective bargaining agreements (CBAs) may apply and influence certain elements of pay or benefits. Regeneron offers a competitive and comprehensive total rewards package which may include, depending on country and role: annual bonuses or other incentive plans, equity awards, pension or retirement benefits, 401(k) company match, health and wellness programs, fitness centers, insurance benefits (e.g. medical, dental, vision, life and disability), paid time off, and family support benefits. For additional information about Regeneron benefits in the U.S., please visit https://careers.regeneron.com/en/working-at-regeneron/total-rewards/. For other locations, additional information will be provided during the recruitment process. If you have any questions, please speak with your recruiter.

Continued in Regeneron’s original posting ↗.

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