Fill/Finish Associate (Internal Fill/Finish MFG)

Fill/Finish Associate

Regeneron is currently looking for a Fill/Finish Associate. The Fill/Finish Associate performs all duties related to the production and support of drug product manufacturing. Works individually, and as part of a team, to support and perform operations to maintain formulation, filling, assembly, labeling and cartoning/packing equipment for parenteral biological products. Seeks to understand and develops proficiency in processes or procedures of increasing complexity.

When & where:

• We offer multiple shifts that are 4 working days (10 hours) to support 24/7 production
• Location: Rensselaer, New York, United States
• Occasional flexibility may be requested for on-call schedule/weekend work

What you'll do:

• Operate highly automated aseptic filling equipment to load drug product into vials, syringes, and cartridges within isolators or other cleanroom environments; assemble filled product into syringes and autoinjectors; and run state-of-the-art packaging lines to label and configure product for distribution.
• Monitor production operations using process controls and feedback systems (pneumatics, robotics, manual checks, and PLCs) to ensure throughput, quality, and compliance.
• Perform equipment changeovers, cleaning, handling, and installation of interchangeable parts; maintain clean, safe, and inspection-ready workspaces and equipment.
• Maintain gowning qualification, adhere to aseptic/cleanroom behaviors, and perform environmental monitoring and sampling as required.
• Create, follow, and improve SOPs and operating procedures aligned with cGMP and regulatory expectations; ensure compliance during execution and promptly escalate nonconformities.
• Record and review GMP data with ALCOA principles (accurate, legible, attributable, contemporaneous); reconcile product and controlled materials; and ensure complete training documentation.
• Utilize electronic systems (e.g., MES/eBR, LIMS, training systems, and Microsoft Office) to support manufacturing operations and documentation.
• Travel domestically and internationally as needed to support production or technology transfer activities.

The environment and physical rhythms of the role:

• Gowning: Full cleanroom attire (Examples may include: including laundered undergarments, gown, facemask, hairnet, safety glasses, safety shoes and booties, latex gloves and the use of sanitizing agents during gowning process including IPA)
• Ability to remove jewelry, make-up and nail adornments when wearing cleanroom attire
• Ability to perform physical requirements for entirety of shift (up to 10 hours) in a clean room environment
• Some physical requirements can include but not limited to: bending, climbing, crawling, kneeling, reaching, reaching overhead, sitting, squatting, walking, standing, driving, hand manipulation and ability to lift/push/pull up to 50lbs

Let's find out if we're a fit:

• HS diploma/ GED
• Or AS, BS or BA in Life Sciences or related field
• Level is figured out based on qualifications relevant to the role.

Thrive today. Grow Tomorrow.

• Student loan paydown program & tuition reimbursement
• Family care benefits
• Inclusion, culture and well-being programs (including physical & mental health)

If this sounds 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 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 (hourly): $16.20 - $38.56