Job Description
Based in Dunboyne, this role is part of a global microbiology team supporting manufacturing sites across an international network. The position combines hands-on laboratory work with global collaboration, supporting new product introduction, microbiological method transfer, investigational support and the adoption of innovative technologies. Furthermore, the global team is seen as microbial method owners for the network including driving standardization and optimization. This is an opportunity to operate as a subject matter expert within a high-impact, science-led environment.
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Act as a subject matter expert for microbiological methods across a global network
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Lead and support method transfer, validation, and lifecycle management activities
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Lead and contribute to the implementation of microbiological and rapid technologies
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Provide scientific support for investigations, troubleshooting, and root cause analysis
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Support new product introduction and ensure readiness at receiving sites
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Contribute to regulatory documentation and global compliance activities
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Collaborate across multidisciplinary teams and act as a key technical point of contact
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Coach team members and promote knowledge sharing
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Degree in Microbiology or a related discipline; postgraduate qualification desirable
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Significant experience (8 years) in pharmaceutical microbiology in a regulated environment
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Strong hands-on expertise in microbial testing (e.g. bioburden, endotoxin, sterility)
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Experience in method execution, validation, and technology transfer
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Strong project management skills & proven ability to manage complex projects.
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Solid understanding of regulatory requirements and quality standards
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Ability to operate as a subject matter expert within global teams
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Strong problem-solving, communication, and collaboration skills
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Proactive, solution-focused mindset with a passion for continuous improvement.
A state-of-the-art vaccines facility in Dundalk, focused on qualification, continued product development, and expanding capabilities—supporting global vaccine supply through advanced manufacturing and quality laboratories.
Required Skills:
Analytical Method Transfer, Driving Continuous Improvement, GMP Compliance, Microbiology, Operational Excellence, Project Management, Regulatory Requirements, Stakeholder Management, Validation Testing
Preferred Skills:
Current Employees apply HERE
Current Contingent Workers apply HERE
Secondary Language(s) Job Description:
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 inclusive, 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.
Invent solutions to meet unmet healthcare needs, please apply today.
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:
VISA Sponsorship:
Travel Requirements:
Flexible Work Arrangements:
Hybrid
Shift:
Valid Driving License:
Hazardous Material(s):
Job Posting End Date:
06/30/2026
- 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.
Requisition ID:R402028
