2,138,016open jobs
136,182companies
253,935added this week
Browse all
Salary
$80k – $131k per year
Location
In office (Tarrytown)
Seniority
Junior
Visa
H-1B filings in 12 months: 316 · green card filings: 4
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 7, 2026. First seen by Alion on Nov 5, 2026. Regeneron Pharmaceuticals scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Regeneron Pharmaceuticals is an American biotechnology company headquartered in Tarrytown, New York, that discovers, develops and manufactures antibody and other biologic medicines. Founded in 1988 and listed on Nasdaq, its products include the eye disease treatment Eylea, the immunology drug Dupixent developed with Sanofi, the cancer immunotherapy Libtayo and the cholesterol drug Praluent. It uses its VelociSuite mouse technologies and the Regeneron Genetics Center to find drug targets, and runs large manufacturing sites in Rensselaer, New York, and Limerick, Ireland.
Backed by GV, venBio Partners

Build our future together:

At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking a Process Development Engineer I to join our Purification Development group within Preclinical Manufacturing & Process Development (PMPD) in an on-site capacity. In this role, you will develop high-throughput screening and automation platforms that accelerate process development, and use them to design and execute experiments, while collaborating with peers in a fast-paced, team environment.

This position offers the opportunity to contribute to a fast-growing, science-driven organization making a meaningful difference to patients worldwide.

When & where:

  • Location: Tarrytown, NY
  • Work model/flexibility: On-site

Discover your role:

  • Purify a diverse array of proteins at microliter scale using automated liquid handling, supporting research and discovery groups
  • Coordinate the testing and deployment of new automation methods on automated work cells
  • Develop technology and automation that increase throughput and efficiency of preclinical manufacturing
  • Design and execute experiments to support the Purification Development group
  • Document experiments and results in an electronic lab notebook and present at group and department meetings
  • Maintain instruments, oversee preventative maintenance on automated equipment, and troubleshoot issues
  • Collaborate with peers to complete core deliverables while working independently in experimental execution

This role requires:

  • Bachelor’s and/or Master’s degree in Chemical Engineering, Biochemical Engineering, or Biochemistry with 0-2 years of experience
  • Enjoy a fast-paced bench-scale laboratory setting where sound science and teamwork are priorities
  • Have a passion for advancing automation technologies and applying innovation across complex systems
  • Contribute to lab equipment maintenance and safety and keep up with SOP training and compliance
  • Well organized and can juggle competing priorities and multiple ongoing projects
  • Preferred: Strong fundamental understanding of protein purification techniques
  • Preferred: Experience with Downstream Development and equipment such as Akta Explorers/Avants/Pilots, chromatography columns, HPLCs and UPLCs
  • Preferred: Experience with software such as Empower, Unicorn, JMP, and Benchling
  • Preferred: Experience with liquid handlers such as Hamilton or Tecan and automation scheduling software such as Cellario or Green Button Go

Intro To PMPD Video:

https://www.youtube.com/watchv=pAboGKlI1zw&list=PL_7lj13Lp4fH4OssUue8J5bby6muZsaR4&index=5

Intro To PMPD Purification Video:

https://www.youtube.com/watchv=aZ82TmphmfA&list=PL_7lj13Lp4fH4OssUue8J5bby6muZsaR4&index=6

Does this sound like you? Apply now to take your first steps toward living the Regeneron Way! We have an inclusive and diverse culture that provides comprehensive benefits including health and wellness programs, fitness centers and equity awards, annual bonuses, and paid time off for eligible employees at all levels!

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. We will ensure that individuals with disabilities are provided reasonable accommodations to participate in the job application process. Please contact us to discuss any accommodations you think you may need.

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.

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)

$80,300.00 - $131,100.00
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,138,016 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Biotech
Similar stack
Same company
Tarrytown
Remote (United States) · Full-Time · 2+ years exp · Bachelor's Degree · Blue Bell · San Antonio
Life Sciences
Good Clinical Practice
Apply
In office · Full-Time · 1+ year exp · Chester
Apply
$50k – $76k per year · Hybrid · Full-Time · 3+ years exp · Albany
Apply
$97k – $168k per year · Hybrid · Full-Time · 2+ years exp · PhD · Menlo Park
Python
Life Sciences
CRISPR
Next-Generation Sequencing
LIMS
PyMOL
Apply
GMP Technician 3 days ago
$36k per year · In office · Full-Time · 1+ year exp · High School Diploma · Sacramento
Life Sciences
GMP
Apply
In office · Full-Time · 10+ years exp · Bachelor's Degree · Singapore
Life Sciences
Mass Spectrometry
Chromatography
Apply
Remote (Switzerland) · Full-Time · Switzerland
Life Sciences
HPLC
Chromatography
GMP
Apply
In office · Full-Time · Penzberg
Life Sciences
Chromatography
Apply
$157k – $247k per year · In office · Full-Time · 14+ years exp · PhD · Rahway
Life Sciences
ELISA
Mass Spectrometry
HPLC
Chromatography
Apply
In office · Full-Time · 3+ years exp · Bachelor's Degree · Singapore
Life Sciences
HPLC
Chromatography
GMP
LIMS
MedTech
21 CFR Part 11
Apply
$80k – $131k per year · Equity · In office · Full-Time · 3+ years exp · Bachelor's Degree · Tarrytown
Apply
Equity · Hybrid · Full-Time · 6+ years exp · Master's Degree · Tarrytown
Life Sciences
Mass Spectrometry
Design of Experiments
Apply
$112k – $183k per year · Equity · In office · Full-Time · 8+ years exp · PhD · Tarrytown
Chips/EDA
JMP
Life Sciences
LIMS
Apply
$50k – $78k per year · Equity · Hybrid · Full-Time · Bachelor's Degree · United States
Apply
$80k – $131k per year · Equity · In office · Full-Time · 6+ years exp · Bachelor's Degree · Tarrytown
Life Sciences
Mass Spectrometry
Chromatography
Apply
$82k – $134k per year · Equity · In office · Full-Time · 4+ years exp · Bachelor's Degree · Tarrytown
Python
AI/ML
Machine Learning
Life Sciences
Western Blot
Cell Culture
Mass Spectrometry
Chromatography
Apply
$80k – $131k per year · Equity · In office · Full-Time · 3+ years exp · Bachelor's Degree · Tarrytown
Apply
Equity · Hybrid · Full-Time · 6+ years exp · Master's Degree · Tarrytown
Life Sciences
Mass Spectrometry
Design of Experiments
Apply
$112k – $183k per year · Equity · In office · Full-Time · 8+ years exp · PhD · Tarrytown
Chips/EDA
JMP
Life Sciences
LIMS
Apply
$80k – $131k per year · Equity · In office · Full-Time · 6+ years exp · Bachelor's Degree · Tarrytown
Life Sciences
Mass Spectrometry
Chromatography
Apply
See all jobs
This is one of many
2,138,016 more open roles from verified company boards, updated every day.