Associate Director, Quantitative Pharmacology

We are seeking a highly motivated Associate Director (AD) to join the Quantitative Pharmacology (QP) group. The AD will lead model-informed drug development strategies supporting one or more therapeutic areas across modalities including antibodies, siRNA, and gene therapies. This role combines scientific depth with cross-functional leadership to inform dose selection, trial design, and regulatory strategy from early development through submission.

A day in the life of an Associate Director may look like:

• Driving model-informed development (MIDD) and pharmacometrics strategies in partnership with Clinical Pharmacology, Biostatistics, Clinical and Translational teams to support regulatory and clinical decision-making.

• Leading the QP evaluation of one or more assets, accountable for timely delivery of population PK/PD, exposure–response, and translational modeling analyses.

• Representing QP at program and governance meetings, communicating quantitative insights clearly to non-modeling audiences.

• Contributing to regulatory interactions and authoring key components of regulatory documents related to QP (e.g., IB, briefing books, etc.).

• Mentoring and developing junior scientists and fostering a culture of scientific rigor and collaboration.

• Identifying and implementing process improvements, new modeling approaches, and innovative quantitative tools to enhance efficiency and impact.

• Ensuring analyses and documentation are of the highest scientific quality and regulatory compliance.

This may be the right role for you if you:

• Want to make a visible impact on the organization by driving data-driven decisions that shape clinical and regulatory strategy.

• Thrive in multi-disciplinary environments, bridging discovery, clinical, and commercial teams.

• Communicate complex modeling concepts clearly and persuasively to diverse stakeholders.

• Have strong collaboration and leadership skills, influencing cross-functional teams without formal authority.

• Can independently design, execute, and oversee multiple modeling workstreams simultaneously.

To be considered for this role, you must have:

• PhD in Quantitative Pharmacology, Pharmacometrics, Engineering, or a related field with 6+ years of post-doctoral or industry experience; or MS with 9+ years of relevant experience.

• Demonstrated expertise in population PK/PD, exposure–response, or mechanistic modeling (systems biology, or QSP) using tools such as NONMEM, Monolix, Simulx, MATLAB/Simbiology and R.

• Proven track record of delivering analyses supporting regulatory submissions and engaging directly with agencies (e.g., FDA, EMA, PMDA).

• Hands-on experience with a broad range of quantitative and computational tools and a strong publication record.

• Exceptional communication and interpersonal skills, with the ability to influence and partner effectively across technical and non-technical teams.

Does this sound like you? Apply now to take your first step towards living the Regeneron Way! We have an inclusive culture that provides comprehensive benefits, which vary by location. In the U.S., benefits may include health and wellness programs (including medical, dental, vision, life, and disability insurance), fitness centers, 401(k) company match, family support benefits, equity awards, annual bonuses, paid time off, and paid leaves (e.g., military and parental leave) for eligible employees at all levels! For additional information about Regeneron benefits in the US, please visit For other countries’ specific benefits, please speak to your recruiter.
Please be advised that at Regeneron, we believe we are most successful and work best when we are together. For that reason, many of Regeneron’s roles are required to be performed on-site. Please speak with your recruiter and hiring manager for more information about Regeneron’s on-site policy and expectations for your role and your location.

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, nationality, national or ethnic origin, civil status, age, citizenship status, membership of the Traveler community, sexual orientation, disability, genetic information, familial status, marital or registered civil partnership status, pregnancy or parental status, gender identity, gender reassignment, military or veteran status, or any other protected characteristic in accordance with applicable laws and regulations. The Company will also provide reasonable accommodation to the known disabilities or chronic illnesses of an otherwise qualified applicant for employment, unless the accommodation would impose undue hardship on the operation of the Company's business.

For roles in which the hired candidate will be working in the U.S., the salary ranges provided are shown in accordance with U.S. law and apply to U.S.-based positions. For roles which will be based in Japan and/or Canada, the salary ranges are shown in accordance with the applicable local law and currency. If you are outside the U.S, Japan or Canada, please speak with your recruiter about salaries and benefits in your location.

Please note that certain background checks will form part of the recruitment process. Background checks will be conducted in accordance with the law of the country where the position is based, including the type of background checks conducted. The purpose of carrying out such checks is for Regeneron to verify certain information regarding a candidate prior to the commencement of employment such as identity, right to work, educational qualifications etc.

Salary Range (annually)