Scientist - CRISPR Screening, target identification

Regeneron
Tarrytown, NY

We are seeking a highly qualified scientist to join the Oncology & Immuno‑Oncology group. The successful candidate will support the identification and validation of novel tumor drug targets using in vitro and in vivo approaches. The ideal applicant is motivated, organized, detail‑oriented, and effective in a fast‑paced, team‑driven environment. Strong communication skills are essential. Experience with murine tumor models, mammalian cell culture, and molecular or cell‑based assays is highly desirable. Familiarity with CRISPR screening is a plus.

As a Scientist, a typical day may include:

  • Perform vitro cell culture and molecular biology experiments

  • Perform vivo tumor experiments in mice, including injection, blood and tissue collection

  • Analyze and document data, and communicate results clearly and concisely to supervisor and peers

  • Organize and compile results into a finished format for presentation

  • Maintain precise lab notebooks

  • Daily lab maintencance (e.g., ordering reagents and supplies)

This role may be for you if:

  • You enjoy working in a fast-paced environment

  • You are a fast learner and have desire to expand your skill set and learn new techniques

  • You are detail oriented, well-organized and can multi-task

  • You are a team player

  • You have strong communication skills

To be considered for this role, you must have:

  • BS or MS with at least 3 years work experience.

  • Experience with mouse tumor models (e.g., subcutaneous implantation, drug dosing, measuring tumors and tumor harvest)

  • Experience with large amounts of mammalian cell culture

  • Experience with basic molecular biology and biochemistry techniques (e.g., preparation of cell/tissue lysates for DNA/RNA protein analysis, western blots, transfection, PCR, and cloning)

  • Experience designing FACS panels and performing multi-color FACS analysis preferred but not required

  • Experience with CRISPR screens preferred but not required

  • Strong organization and communication skills

  • Strong ability to learn new techniques

  • Ability to work well in a team

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 . For other locations, additional information will be provided during the recruitment process. If you have any questions, please speak with your recruiter.



Please be advised that at Regeneron, we believe we do our best work when we are together. For that reason, many roles are required to be performed on‑site. Please speak with your recruiter and hiring manager for more information about on‑site expectations for your role and location.



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)

$93,900.00 - $153,300.00
Posted 2026-07-17

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