Location: Ballydine, Ireland
Duration: Internship (Full-time, fixed term)
Reports to: Assigned Technical Mentor or Team Lead
Our company in Ballydine is a world-class pharmaceutical manufacturing site focused on delivering life-saving medicines. As an intern, you’ll be part of a team that values innovation, collaboration, and continuous improvement. This is your chance to gain real-world experience in a cutting-edge facility while contributing to meaningful projects that impact global health.
We’re looking for enthusiastic and curious students to join our engineering teams for a hands-on internship. This is a fantastic opportunity to explore your interests, apply your academic knowledge, and learn from experienced professionals in a supportive and dynamic environment.
As an Intern Engineer, you will:
Why Choose Ballydine?
Ready to Make a Difference?
If you are passionate about inventing solutions to meet unmet healthcare needs, eager to impact the future of global health, and excited to push the boundaries of science and technology, we want to hear from you.
Apply today to start your journey with one of the world’s leading healthcare companies.
PQ20
Analytical Problem Solving, Analytical Problem Solving, Chemical Engineering, Clinical Research, Collaboration, Data Analysis Tools, Data Analytics, Database Management, Data Entry, Data Visualization, Document Management, Efficiency Improvements, Exploratory Research, Health Economics, Ideation, Office Applications, Openness to Change, Operational Efficiency, Pharmaceutical Process Development, Process Improvements, Product Development, Product Transfers, Project Implementations, Project Management, Reporting and Analysis {+ 7 more}
Current Employees apply HERE
Current Contingent Workers apply HERE
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.
Intern/Co-op (Fixed Term)
No relocation
No
No Travel Required
Not Applicable
Not Indicated
No
N/A
09/16/2026
*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.

At MSD, known as Merck & Co., Inc., Rahway, NJ, USA in the United States and Canada, we are unified around our purpose: We use the power of leading-edge science to save and improve lives around the world. For more than 130 years, we have brought hope to humanity through the development of important medicines and vaccines. We aspire to be the premier research-intensive biopharmaceutical company in the world – and today, we are at the forefront of research to deliver innovative health solutions that advance the prevention and treatment of diseases in people and animals. We foster a diverse and inclusive global workforce and operate responsibly every day to enable a safe, sustainable and healthy future for all people and communities. For more information, visit www.msd.com and connect with us on Facebook, Instagram, Twitter, and YouTube.