Sr. Associate Scientist, R&D Chemistry, Peptidomimetic Purification

Job description

Sr. Associate Scientist (Peptidomimetic Purification), R&D Chemistry

We are currently seeking a lab-centric peptide purification chemist to join the R&D (Research & Development) Chemistry group. In this position, they will play a key role in Regenerons peptidomimetic antibody-conjugate drug discovery capabilities to enable seamless combination with the companys existing expertise in biologics and novel genetic medicines. The candidate will drive the purification of peptidomimetic payloads and linker payloads for antibody conjugate drug therapeutics across diverse research areas. Cultural fit with the Regeneron cross-functional teams will be a key driver for success. The R&D Chemistry team is primarily composed of synthetic organic, medicinal chemistry and bioconjugation scientists that work in a highly collaborative environment with other technology, biology and therapeutic area groups. Successful candidates will have a peptide/peptidomimetic purification background and will require a firm understanding of the latest techniques, strategies and instrumentation for HT peptide purification and isolation. We expect they will act as an inspiring and motivating colleague, effective communicator, and strong project team collaborator to help develop novel antibody-conjugated peptidomimetic therapeutics.

Build Our Future Together

Actively participate and collaborate in the day-to-day activities of the R&D Chemistry Peptidomimetic purification team.

Perform mass-triggered HPLC purification of novel peptidomimetic drug modalities, using modern purification instrumentation/detection and techniques

Troubleshoot and optimize peptide purification methods and enable high throughput purification and isolation.

Identify new strategies and technologies for peptidomimetic purification to improve on existing Regeneron techniques

Actively participate in departmental, cross-functional, leadership, and external meetings to contribute expertise and to represent the vision of the R&D Chemistry Peptidomimetic purification team.

Interact broadly and collaboratively with other Regeneron groups, forging relationships and active collaborations.

Discover Your Role

Passion and enthusiasm about the promise of peptidomimetic conjugated, antibody-targeted therapeutics and how peptide purification can enable their generation.

You enjoy applying and combining traditional methods and novel technologies to develop solutions for purification.

You are comfortable working in a cross-functional role and excel in a diverse team where egos are checked at the door.

You want to provide meaningful contributions to the development of an organizational culture that supports growth and development of its people and capabilities to drive forward the Regeneron pipeline.

You prefer to work in an organization that is modality agnostic, letting the data determine the best course forward.

This Role Requires

Bachelors degree required, Masters degree preferred in peptide, peptidomimetic, small molecule purification

Minimum of 5 years of industry experience.

Extensive hands‑on experience of the HPLC purification/detection and method troubleshooting of peptidomimetics

Hands‑on experience with Waters and/or Agilent purifications systems preferred

Hands‑on experience with mass-triggered collection preferredExperience with high throughput purification

Extensive experience running modern purification/isolation equipment and instrumentation

A track record of success in the field of either peptidomimetics or small molecules purification is required.

Working collaboratively with both internal and external organizations (e.g., CROs) is essential.

Does this sound like you?

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 For other locations, additional information will be provided during the recruitment process.

As part of the recruitment process, certain background checks may be conducted in accordance with the laws of the country where the position is based. The purpose of such checks is to verify certain information prior to the commencement of employment such as identity, right to work and educational qualifications.

For jobs in Canada: this posting is for an existing position.

Salary Range (annually)

$80,300.00 - $131,100.00

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Who can apply

Review the original listing for work authorization, qualifications and employer requirements.