Process Development Engineer III, Analytical Science: Synthetic and Bioconjugation Scale-Up Technologies (SBST)

Regeneron’s Preclinical Manufacturing & Process Development (PMPD) organization in Tarrytown, NY is seeking a highly motivated Process Development Engineer III to join our Synthetic and Bioconjugation Scale-up Technologies (SBST) Analytics group. In this role, you will serve as the analytical lead to develop fit-for-purpose analytical methods, transfer, and provide troubleshooting support to advance diverse bioconjugate pipeline. You will lead and implement analytical deliverables working closely with bioconjugation teams and internal/external collaborators (CDMOs) to advance bioconjugate programs from development to commercialization. A Typical Day in the Role of Process Development Engineer III Might Look Like: Independently design and execute analytical testing, method development and characterization to enable bioconjugate process development. Serve as the subject matter expert to lead and design analytical deliverables: robust method development, method transfer to internal/external receiving labs, training, and troubleshooting to move program forward. Connect, interpret, communicate complex results into clear actionable next steps to technical and non-technical audiences to persuade and drive timely decisions. Author high-quality documentation (i.e., procedures, development and characterization reports, ELN entries) in a timely manner to support program timelines. Drive, build and improve business workflows: documentation standardization, data digitization, and sample management. Maintain compliance with lab and environmental safety requirements and promote a safe lab environment. Proactively scout, evaluate, and implement new or improved technologies for high-throughput analytics and real-time decision making Lead equipment upkeep, troubleshooting, maintain an organized workspace, and proactively plan for lab resources. Mentor and support peers and junior team members (direct and/or indirect via matrix). This Role May Be For You If You: Enjoy working in the lab to advance exciting new drug modalities to patients Posses strong initiative and aim to complete challenging tasks and learn new technologies quickly. Possess strong hands-on experience and fundamental understanding of analytical techniques and method development for antibody, bioconjugates, and/or synthetic molecule (small molecule, peptides, and oligos) characterization, including relevant software. Lead with customer centric mindset with providing analytical support to advance drug development in different phases of the program Thrive in a fast-paced, highly collaborative environment working on complex problems. Communicate clearly (written and verbal), simplify messages for impact, and build strong working relationships. Think critically and apply strong problem-solving skills, and comfortable navigating ambiguity. This role requires a B.S. with 10+ years of relevant experience, or M.S. with 7+ years or recent PhD with 0-3 years of relevant experience in chemistry, biochemistry, biology, chemical engineering, or a related field. Hands-on experience with analytical method development for antibody, bioconjugate, and/or synthetic molecules (e.g., small molecule, PEG, peptides, and/or siRNA) such as electrophoresis, HPLCs, LC-MS, UV spectroscopy, plus associated software (e.g., Empower). Hands-on experience in transferring methods to internal/external labs, and troubleshooting. Demonstrated experience serving as an analytical lead for bioconjugate programs, collaborating effectively with internal teams and external CDMOs. Strong written and verbal communication skills, including the ability to present data clearly to diverse audiences. Experience drafting analytical methods, development and characterization reports to support regulatory filing. Ability to work independently and collaboratively across cross-functional teams to persuade and drive data-based decision. Demonstrated initiative, learning agility, and a growth mindset in a fast-paced environment. #pmpd 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) $109,900.00 - $179,300.00