Proces Development Engineer III, Bioconjugation Development
RegeneronNew York, United States
Posted March 17, 2026
109900 - 179300 USD
Full Time
About the Company
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.
Job Description
Regeneron's Preclinical Manufacturing & Process Development group is seeking a Process Development Engineer III for its new Synthetic and Bioconjugation Scale-up Technologies group. The role involves developing conjugation and purification processes for bioconjugation of proteins to smaller-molecules, working with cross-functional teams, and process scale-up and technology transfer.
Requirements
- Bachelor's + 10+ years relevant experience or Master's+ 8+ years relevant experience or a PhD + 0-3 years experience in chemical/biochemical engineering or a related field
- Experience with antibodies in the bioconjugates space is highly preferable
- Hands on experience with bioconjugation processes (lysine-based, cysteine-based, site-specific etc.) with practical knowledge of downstream purification techniques such as chromatography, ultrafiltration/diafiltration, membrane technologies etc.
- Experience with a variety of analytical characterization tools such as high-performance liquid chromatography (HPLC), UV spectroscopy, etc.
Benefits
- Comprehensive benefits, which vary by location
- Health and wellness programs (including medical, dental, vision, life, and disability insurance)
- Fitness centers
- 401(k) company match
- Family support benefits
- Equity awards
- Annual bonuses
- Paid time off
- Paid leaves (e.g., military and parental leave)