Regeneron Pharmaceuticals, Inc (USA) Posted August 7, 2026

Staff Process Specialist, Fill Finish Manufacturing

Renss, United States Full time
Manufacturing & CMC

Regeneron Pharmaceuticals, Inc (USA) is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

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 Specialist, Manufacturing (Principal, Staff, or Senior Staff) to join our IOPS team, providing on-the-floor technical direction and leadership across our biopharmaceutical manufacturing process. In this role, you will resolve process challenges, coach manufacturing personnel, lead investigations, and drive continuous improvement, while collaborating with Process Science, Engineering, Quality, Regulatory, and Facilities teams. This position offers the opportunity to contribute to a fast-growing, science-driven organization making a meaningful difference to patients worldwide.

When & where:

Location: East Greenbush, New York, United States

Work model: Monday - Friday 8am - 4:30pm

Discover your role:

Provide on-the-floor technical input to resolve process problems, coach manufacturing personnel on critical process steps, and support implementation of process and work system improvements in the production suites

Lead investigations into process variances, support CAPA implementation, and guide validation activities involving manufacturing equipment and processes

Support technology transfer of the manufacturing process, liaising with process science and technology transfer teams on transfer and startup activities

Track, trend, and present relevant technical and business process metrics; prepare reports by collecting and analyzing information for review with the Process Science Group

Write, review, and approve SOPs, specifications, regulatory filings, and other controlled documents; perform cGMP audits and represent Manufacturing during regulatory and client audits

Act as system owner for defined manufacturing equipment, coordinating all non-routine activities and ensuring policies and procedures comply with regulatory requirements

Lead and implement continuous improvement initiatives; support safety improvements requiring technical and engineering input

Interface cross-functionally with Facilities, Process Development, Engineering, Process Analytical Sciences, Regulatory, Quality Assurance, and Quality Control

Knowledge of cGMP manufacturing and familiarity with formulation, aseptic filling, visual inspection, assembly, labeling, and/or packaging of liquid and lyophilized injectable products

Technology transfer and equipment and process validation experience in aseptic parenteral fill/finish operations preferred

Experience with lyophilization a plus; experience operating and qualifying highly automated equipment a plus

This role requires:

BS in Life Sciences or a related field

Principal Process Specialist: 8+ years of relevant cGMP manufacturing, engineering, or scientific experience

Staff Process Specialist: 10+ years of relevant cGMP manufacturing, engineering, or scientific experience

Senior Staff Process Specialist: 12+ years of relevant cGMP manufacturing, engineering, or scientific experience

May consider equivalent combination of education and experience. Level is determined based on qualifications relevant to 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

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)

$92,200.00 - $206,100.00

Job details

Seniority
Not listed
Function
Manufacturing & CMC
Therapeutic area
Not listed
Location
Renss, United States
Employment type
Full time

How this role compares

Computed from every other active Manufacturing & CMC role in our database, not just this employer's listings.

We currently track 1527 comparable Manufacturing & CMC roles across 125 biopharma companies.

1527Comparable roles tracked
1434Currently active
125Companies hiring similar roles
44Countries represented

Salary context

455 of 1527 peers report a salary range (USD, annualized)

Peers share this role's job function. This posting doesn't list a seniority level, so peers aren't narrowed by seniority either -- the range below may span more levels than usual.

This roleSubject $92,200/yr – $206,100/yr
Lowest disclosed · Senior Scientist II – CMC Developmental Sciences · AbbVie $0/hr – $0/hr (≈ $0–$0/yr)
Peer group range $0 – $540,400 (median $140,000)

Where these roles are based

Top locations among the 1527 comparable roles

United States781
India104
Germany74
Singapore67
France64
Ireland54

+ 38 more countries

Seniority mix

705 of 1527 peers have a known seniority level

Senior251
Manager165
Principal79
Associate68
Director64
Associate Director44
Senior Director21
Intern/Fellow/Postdoc8
Executive/VP5

Therapeutic area mix

7 of 1527 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Vaccines & Infectious Disease6
Oncology1

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

40%similar
Alexion New Haven, Connecticut, United States of America
Same function Same country
40%similar
AstraZeneca Cambridge, Massachusetts, United States of America Director
Same function Same country
40%similar
Alexion New Haven, Connecticut, United States of America
Same function Same country
40%similar
40%similar
Lilly Boston, Massachusetts, United States of America Associate
Same function Same country
40%similar
Lilly Indianapolis, Indiana, United States of America Senior Director
Same function Same country

How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

40%
Scientist II, LC Development, Biologics Analytical Development
Alexion · New Haven, Connecticut, United States of America · Seniority not listed
Function Therapeutic area Seniority Country
40%
Director, Global Regulatory Affairs – Chemistry, Manufacturing and Controls (CMC), Platform Innovation – Synthetic Peptides and Oligonucleotides
Lilly · Indianapolis, Indiana, United States of America · Director
Function Therapeutic area Seniority Country
40%
Senior/Principal Scientist, Bioprocess Purification Development
Lilly · Indianapolis, Indiana, United States of America · Principal
Function Therapeutic area Seniority Country
40%
Senior Principal Scientist - Bioanalytical Research
Lilly · Louisville, Colorado, United States of America · Principal
Function Therapeutic area Seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.