Process Development Engineer I
Regeneron Pharmaceuticals Inc.
November 10, 2026
Full-time
On-site
TARRYTOWN
Operations
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
#pmpd
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
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
#pmpd
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