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Regeneron careers

BiopharmaHQ Tarrytown, NY~15k employees

Regeneron has 407 open US roles on applinity as of October 27, 2026 (584 postings in total on Regeneron's careers site at the last scan), with 63 US postings first seen in the last 7 days. Across all postings, the locations listed most often are TARRYTOWN (159); Warren (100); SLEEPY HOLLOW (56). The largest hiring areas are Clinical Development (63); Data (55); Sales (52). Listings come direct from Regeneron's careers site, not from an aggregator.

Publicly tradedSlowing
Company careers ↗

Total open postings

584

-11 jobs (-1.9%) since last snapshot

Hiring intensity

39

open jobs per 1k employees

Headcount

15k

10k → 15k (2021–2024)

Company facts

Funding
public

Hiring pulse · last 90 days

63 new reqs this week

63
This week
306
Last 30d
+1%
MoM open jobs

Open-jobs trend — direct from Regeneron's career site, refreshed daily.

Stealth signals

Patterns detected over the last 60 days of Regeneron postings.
Team rampupHigh signal

56 new Other postings in the last 14 days.

Team rampupHigh signal

34 new Healthcare & Clinical postings in the last 14 days.

Team rampupHigh signal

20 new Life Sciences R&D postings in the last 14 days.

Team rampupHigh signal

15 new Clinical & Regulatory Affairs postings in the last 14 days.

Team rampupHigh signal

13 new Engineering postings in the last 14 days.

Team rampupHigh signal

8 new Legal & Compliance postings in the last 14 days.

Top hiring areas

  • Clinical Development63
  • Data55
  • Sales52
  • Research and Development48
  • Manufacturing47
  • Regulatory Affairs47

Top locations

  • TARRYTOWN159
  • Warren100
  • SLEEPY HOLLOW56
  • Hyderabad47
  • Cambridge38
  • RENSSELAER36

How to apply to Regeneron

How do I apply to Regeneron?

Regeneron takes applications through Workday. Workday asks for a candidate account with each employer and re-enters your work history from the uploaded résumé, so check the parsed fields before you submit. Open a listing on this page to read the full description, then follow the link to the original posting on Regeneron's careers site to submit. applinity can tailor your résumé to that job description before you apply.

How many open roles does Regeneron have?

Regeneron has 407 open US roles on applinity as of October 27, 2026 (584 postings in total on Regeneron's careers site at the last scan), with 63 US postings first seen in the last 7 days. The counts come from Regeneron's own careers site. applinity lists the US postings.

Where is Regeneron hiring?

Across every posting on Regeneron's careers site, the locations listed most often are TARRYTOWN (159); Warren (100); SLEEPY HOLLOW (56); Hyderabad (47); Cambridge (38). Location names are the ones Regeneron uses on its postings.

Which teams at Regeneron are hiring?

Across every posting on Regeneron's careers site, the largest hiring areas are Clinical Development (63); Data (55); Sales (52); Research and Development (48); Manufacturing (47).

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Recently posted at Regeneron

showing 30 of 407 open in the US

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