WORKING
HERE

THE LARGEST BIOTECH FACILITY IN IRELAND

Find out what it’s like at one of the world’s most innovative biotechnology companies.

In just three years, we have built the biggest bulk biologics facility in Ireland, hired over 700 people and received EU and U.S. regulatory approvals to manufacture our medicines for commercial sale. Fuelled by our robust pipeline and inspired by a relentless focus on science, we are united in our quest to deliver life-transforming medicines for serious diseases.

This is a company where employees get the opportunities of a start-up mentality, with the perks of working for one of the most-established and best employers in healthcare. Find out what it means to be on a mission to turn science into medicine.


WHY REGENERON

There’s a real strong team culture here. Everyone is passionate about science and the work we do.

DESCRIBE REGENERON IN ONE WORD

Find out why our employees love working at Regeneron Ireland.

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Consistently ranked top 10 in the world’s “Most Innovative Companies” across all industries by Forbes magazine

“There’s a competitive edge to our ‘continuous improvement’ culture that drives innovation. Great ideas are not just encouraged, they are rewarded here.”

– Mary Fahy, Senior Environmental Health & Safety Specialist

Science drives our business and passion drives our science

“Everyone at Regeneron is encouraged to understand the science, no matter what your role. The result is everyone working as a team with the same intent – to drive decisions based on the science and to get the best outcomes for patients.”

– Sarah O’Meara, Director, Regulatory Affairs

Rated #1 Biotech/Pharma Employer for five straight years by Science Magazine, and one of the Best Workplaces in Ireland in 2017 and 2018 by Great Place to Work Institute Ireland

“It’s a privilege to be able to transform patients’ lives through our work. It’s not just a great place to work; it’s a special place to work.”

– Robert Casey, Manager, Engineering

In less than two years, we built the largest scale bulk biotech facility in Ireland and obtained regulatory approval from the Health Products Regulatory Authority

“The start-up mentality still prevails. This isn’t big pharma. It makes for a fast paced, challenging, yet ultimately rewarding, place to work.”

– Laura Quin, Supervisor, Quality Control External Testing

Our scientific culture is built on trust, teamwork, transparency, respect and the drive to continuously improve

“If you have smarts, drive and scientific rigor but also enjoy working in a friendly, collaborative culture, this is the place to make your mark.”

– Simon Kelly, Associate Manager, Process Sciences

43% of our employees in Ireland are female, well above the national average for STEM employers

“I’m proud to work alongside so many remarkable people. It feels more like a community than a company.”

– Ee Lin Loh, Process Scientist Purification

We are committed to growing in Ireland

“Regeneron’s exceptional pipeline is fuelling our growth and putting us at the forefront of the biotech industry right here in Limerick. These are exciting times.”

– John Aylmer, Associate Manager, Facilities Operations

Why MID-WEST

We chose Limerick as the location for our first-ever overseas manufacturing site to accommodate rapid growth and an expanding pipeline of medicines. Its central location allows our employees to choose to live nearby or enjoy an easy commute.

We asked our colleagues why they like living in the Mid-West. This is what they told us:

“The ‘affordable Dublin.’ All the amenities of Ireland’s capital city at a lower cost of living.”

“A vibrant city. Loads of new bars and eateries, eclectic music scene, river walks, great shopping and great venues.”

“Accessible central location. A short hop to the Wild Atlantic Way and just 20 minutes from Shannon airport.”

“Family oriented. Attractive school and university options.”

An Easy Commute

Regeneron employee Ian O’Callaghan, Senior Director, Procurement, talks about the benefits of our location in Raheen Business Park and his stress-free commute to work from the Midlands.

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Meet Us at Events
Join Our Talent Community

Hear From employees

  • Amy Curtin

    Read about Amy Curtin

    Biotech Production Specialist and former intern

  • Darren Sherlock

    Watch Darren Sherlock’s video to hear his story

    Quality Control Microbiology Analyst Lead

  • What do you do at Regeneron?

    I work on a team that’s responsible for the preparation, packing and unpacking of chromatography columns.

    Why Regeneron?

    The people and the unique Regeneron culture make working here very enjoyable. Everyone is committed to working together as a team so that we can produce high quality products for our patients.

    Visit careers.regeneron.com to learn about opportunities for interns, co-ops and new graduates.

  • DARREN'S CAREER GOALS

    Darren describes how Regeneron’s development program helped him achieve his career goals.

    What do you do at Regeneron?

    As part of the Quality Control (QC) Microbiology team I am responsible for the environmental and utilities monitoring programme and laboratory testing to support the production of sterile products.

    Why Regeneron?

    The learning and career development opportunities are excellent at Regeneron. Since joining in 2015 as a QC Micro Analyst, I have acquired many new skills as well as the knowledge and experience necessary to step up to a lead role.

    Other roles for early-career professionals include Biotech Production Specialist, Quality Control Analyst, Associate Project Engineer, External Manufacturing Associate and more.

    Learn more and apply at careers.regeneron.com.

  • John Hourihan

    Read about John Hourihan

    Process Scientist, Process Sciences

  • Maebh McNamara

    Watch Maebh McNamara’s video to hear her story

    Staff Project Manager – Engineering, IOPS Facilities

  • What do you do at Regeneron?

    I manage a team in the Process Sciences lab. The studies performed by our lab teams unlock fundamental insights into the science driving Regeneron’s success.

    Why Regeneron?

    There’s a really strong team culture here. Everyone is passionate about science and the work we do.
    Other roles for career professionals include Quality Specialist, Automation Engineer, Compliance Specialist and more.

    Learn more and apply at careers.regeneron.com.

  • HOW MAEBH IS BUILDING REGENERON IRELAND

    Find out how Maebh is using her background and experience in engineering to build the largest bulk biologics facility in Ireland.

    What do you do at Regeneron?

    I work on the commissioning, start up and readiness of process systems to support the production of medicines for our patients. I find it much more rewarding than traditional engineering roles as we are dealing with living organisms.

    Why Regeneron?

    The pace and level of autonomy is greater than anywhere I have worked before. You get to take decisions here and stand by them. Regeneron really cares about your happiness, development and work/life balance. You’re not a number here.

    Other roles for career professionals include Manager, Project Manager, Senior Manager and Director level roles across all functions.

    Learn more and apply at careers.regeneron.com.

  • Amy Curtin

    Read about Amy Curtin

    Biotech Production Specialist and former intern

  • What do you do at Regeneron?

    I work on a team that’s responsible for the preparation, packing and unpacking of chromatography columns.

    Why Regeneron?

    The people and the unique Regeneron culture make working here very enjoyable. Everyone is committed to working together as a team so that we can produce high quality products for our patients.

    Visit careers.regeneron.com to learn about opportunities for interns, co-ops and new graduates.

  • Darren Sherlock

    Watch Darren Sherlock’s video to hear his story

    Quality Control Microbiology Analyst Lead

  • DARREN'S CAREER GOALS

    Darren describes how Regeneron’s development program helped him achieve his career goals.

    What do you do at Regeneron?

    As part of the Quality Control (QC) Microbiology team I am responsible for the environmental and utilities monitoring programme and laboratory testing to support the production of sterile products.

    Why Regeneron?

    The learning and career development opportunities are excellent at Regeneron. Since joining in 2015 as a QC Micro Analyst, I have acquired many new skills as well as the knowledge and experience necessary to step up to a lead role.

    Other roles for early-career professionals include Biotech Production Specialist, Quality Control Analyst, Associate Project Engineer, External Manufacturing Associate and more.

    Learn more and apply at careers.regeneron.com.


  • John Hourihan

    Read about John Hourihan

    Process Scientist, Process Sciences

  • What do you do at Regeneron?

    I manage a team in the Process Sciences lab. The studies performed by our lab teams unlock fundamental insights into the science driving Regeneron’s success.

    Why Regeneron?

    There’s a really strong team culture here. Everyone is passionate about science and the work we do.
    Other roles for career professionals include Quality Specialist, Automation Engineer, Compliance Specialist and more.

    Learn more and apply at careers.regeneron.com.


  • Maebh McNamara

    Watch Maebh McNamara’s video to hear her story

    Staff Project Manager – Engineering, IOPS Facilities

  • HOW MAEBH IS BUILDING REGENERON IRELAND

    Find out how Maebh is using her background and experience in engineering to build the largest bulk biologics facility in Ireland.

    What do you do at Regeneron?

    I work on the commissioning, start up and readiness of process systems to support the production of medicines for our patients. I find it much more rewarding than traditional engineering roles as we are dealing with living organisms.

    Why Regeneron?

    The pace and level of autonomy is greater than anywhere I have worked before. You get to take decisions here and stand by them. Regeneron really cares about your happiness, development and work/life balance. You’re not a number here.

    Other roles for career professionals include Manager, Project Manager, Senior Manager and Director level roles across all functions.

    Learn more and apply at careers.regeneron.com.