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Location
Hybrid (Dunboyne, Ireland)
Visa
No sponsorship (stated in the posting)
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 12, 2026. First seen by Alion on Nov 9, 2026. Merck & Co. scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Merck & Co. is an American pharmaceutical company founded in 1891 as the United States arm of the German firm Merck and made independent after the First World War, trading as MSD outside the United States and Canada. Its portfolio is dominated by the immuno-oncology drug Keytruda, alongside vaccines such as Gardasil and Vaxneuvance, hospital acute care products, and a large animal health business covering livestock and companion animals. The company is headquartered in Rahway, New Jersey, listed on the New York Stock Exchange, and spends a very large share of revenue on research into oncology, infectious disease and cardiometabolic therapies.

Job Description

A fantastic and exciting opportunity has arisen for a Manufacturing Biotech Associate at Dunboyne Biologics, our new state of the Art single use Multiproduct Biotech facility.

The Manufacturing BioTech Associate will work in a manufacturing self-directed shift team to deliver batch operations successfully, identify and resolve issues in order to allow the site to deliver for our patients in a culture that supports Quality, EHS, Learning and Continuous improvement.

Ability to work 24/5 shift operations, which include days, nights and in rotation is required.

This role is a site-based role.

Bring energy, knowledge, innovation to carry out the following:

  • The production of biologic drug substance on their designated shift team and will be responsible for the preparation, operation and monitoring of equipment, use of business systems and carrying out tasks including but not limited to the cleaning, validation, in-process testing.
  • The progression of an automated recipe using paperless technology in order to generate the drug substance through inoculation and cell culturing activities directing to filtration and purification of the product.
  • Setting up the single use equipment between runs, carrying out the production process according to world class GMP and EHS standards and driving to optimise and improve the processing activities through use of standard work and lean processing techniques.
  • Focusing on delivery to the patient through living the Dunboyne culture including a commitment to safety, focusing on right first time in everything we do and concentrating on the engagement and development of self and peers.

What skills you will need:

In order to excel in this role, you will more than likely have:

  • A science qualification in a technical, engineering or science-based discipline or equivalent.
  • 0 to 3 years’ experience in the biotechnology and/or pharmaceutical industry or equivalent.
  • Experience in a highly regulated pharmaceutical manufacturing environment
  • Good understanding in the production of biologic drug substance and experience an advantage.
  • Ability to work as part of a shift team and on own initiative in a constructive manner.
  • Ability to think logically and be proactive under pressure.
  • Flexible and self-motivated

Our facility in Dunboyne joined our network in September 2020. Our Dunboyne site is our Company’s first Biologics Drug Substance Single Use Commercialisation Facility, playing an important role in helping to commercialise key medicines. The cutting-edge innovation and collaboration between our Company’s research and manufacturing teams will significantly accelerate the time it takes to bring a medicine to market for the benefit of patients around the world.

We keep the patient at the very heart of all that we do and strive to find solutions and treatments for some of the world's most challenging healthcare needs.

As an equal opportunity employer, we are proud to be a company that embraces the value of bringing diverse, talented, and committed people together.

Please don't hesitate to contact the Talent Acquisition Advisor assigned to this role should you need any support during our recruitment process.

We are committed to flexible working where possible, and this is why our Company has introduced a new hybrid working model for office-based colleagues around the world.

Please feel free to speak to us about what flexibility means to you during your application.

So, if you are ready to:

Invent solutions to meet unmet healthcare needs, please apply today.

Additional location(s) Compensation Information:

Required Skills:

Analytical Problem Solving, Analytical Problem Solving, Biologics, Biopharmaceutical Manufacturing, Biopharmaceuticals, Bioproducts, Biotechnology, Biotechnology Industry, Cell Culture Techniques, Chemical Manufacturing, Computer Literacy, Data Entry, Engineering Principle, Equipment Maintenance, GMP Documentation, Good Manufacturing Practices (GMP), In Process Testing, Logical Thinking, Manufacturing Documentation, Manufacturing Operations, Manufacturing Processes, Manufacturing Quality Control, Media Preparation, Pharmaceutical Industry, Pharmaceutical Management {+ 9 more}

Preferred Skills:

Current Employees apply HERE

Current Contingent Workers apply HERE

Search Firm Representatives Please Read Carefully

Merck & Co., Inc., Rahway, NJ, USA, also known as Merck Sharp & Dohme LLC, Rahway, NJ, USA, does not accept unsolicited assistance from search firms for employment opportunities. All CVs / resumes submitted by search firms to any employee at our company without a valid written search agreement in place for this position will be deemed the sole property of our company. No fee will be paid in the event a candidate is hired by our company as a result of an agency referral where no pre-existing agreement is in place. Where agency agreements are in place, introductions are position specific. Please, no phone calls or emails.

Employee Status:

Regular

Relocation:

No relocation

VISA Sponsorship:

No

Travel Requirements:

No Travel Required

Flexible Work Arrangements:

Not Applicable

Shift:

Not Indicated

Valid Driving License:

No

Hazardous Material(s):

N/A

Job Posting End Date:

11/20/2026

*A job posting is effective until 11:59:59PM on the day BEFORE the listed job posting end date. Please ensure you apply to a job posting no later than the day BEFORE the job posting end date.

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