Regeneron Ireland Posted July 20, 2026

Supervisor Biotech Production - Downstream (Shift)

Limerick, Ireland Full time
Manufacturing & CMC

Regeneron Ireland 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

At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. Regeneron is currently seeking a Supervisor Biotech Production to join our Manufacturing team.

This position offers the opportunity to contribute to a fast-growing, science-driven organization making a meaningful difference to patients worldwide.

When & where:

Location: Raheen, Limerick

Other information: You will be required to work shift (days, nights, weekends)

What you’ll do:

Supervising commercial scale manufacturing of recombinant proteins according to approved protocols, regulation, and schedule

Supervising a team responsible for the manufacture of bulk drug substance in a cGMP regulatory environment

Ensuring that the highest safety and housekeeping standards are maintained

Supervising all aspects of respective areas of operations

Reviewing and edits batch records in accordance with cGMP standards

Ensuring availability of production batch records for upcoming lots

Scheduling duties and batch tasks based on master production schedule

Ensuring equipment readiness and coordinates regular equipment maintenance and calibrations; troubleshoots equipment

Performing cGMP audits of production area

Performing people management duties including time sheet submissions, scheduling of vacations, personnel development, disciplinary actions, hiring, terminations, and performance evaluations

Scheduling individual and ongoing training

Interfaces with other departments, such as Facilities, Process Development, Process Analytical Sciences, Regulatory, Quality Assurance and Quality Control

The environment and physical rhythms of this role:

You possess logical troubleshooting and problem-solving skills

You have excellent analytical, written and oral communication skills

You demonstrate an ability to work with and supervise a successful team

Let’s find out if we’re a fit:

Requires BS/BA in Life Sciences or related field with 5+ years of relevant cGMP manufacturing experience and some previous supervisory/leadership experience. Will substitute relevant experience in lieu of educational requirement.

Thrive today. Grow tomorrow.

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)

€54,200.00 - €88,400.00

Job details

Seniority
Not listed
Function
Manufacturing & CMC
Therapeutic area
Not listed
Location
Limerick, Ireland
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

456 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 Not listed on this posting
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 States782
India104
Germany74
Singapore67
France64
Ireland53

+ 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
Lilly Cork, Cork, Ireland Manager
Same function Same country
40%similar
McDermott Laboratories Limited Northern Cross, Ireland Director
Same function Same country
40%similar
Gilead Sciences Ireland UC Dublin, Ireland Manager
Same function Same country
40%similar
Gilead Sciences Ireland UC Cork, Ireland Associate Director
Same function Same country
40%similar
Mylan Teoranta Inverin, Ireland
Same function Same country
40%similar
Mylan Teoranta Inverin, Ireland
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%
Sr. Associate/Manager - Global CMC Regulatory Associate
Lilly · Cork, Cork, Ireland · Manager
Function Therapeutic area Seniority Country
40%
Associate Director, Commercial Supply Chain Governance & Reporting
Gilead Sciences Ireland UC · Cork, Ireland · Associate Director
Function Therapeutic area Seniority Country
40%
Technical Services Lead (3 Year FTC)
Mylan Teoranta · Inverin, Ireland · Seniority not listed
Function Therapeutic area Seniority Country
40%
Senior Process Engineer
Mylan Teoranta · Inverin, Ireland · Senior
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.