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MSD is offering a Marketing Intern position in Dublin within the Vaccines Business Unit. The role provides hands-on experience across vaccines, supporting disease-awareness, HCP and customer engagement initiatives, and contributing to launch readiness and tender activities.
You will work in a collaborative, cross-functional team and gain exposure to multichannel marketing, digital analytics, and compliant content development in a regulated environment.
Marketing Intern – Vaccines Business Unit
Location: Dublin
Duration: 6 -12 months
Department: Vaccines Business Unit, Marketing
Reports to: Vaccines Business Lead
We are seeking a motivated and enthusiastic Marketing Intern to join our Vaccines Business Unit in Dublin. This internship offers hands‑on experience across a broad and evolving vaccines portfolio, supporting work in HPV, pneumococcal and paediatric vaccines. Working as part of a collaborative cross‑functional team, the successful candidate will help deliver disease‑awareness, healthcare professional and customer engagement initiatives; support digital and data‑led marketing; and contribute to projects focused on vaccination uptake, tender readiness and launch execution. The role provides an excellent opportunity to learn how pharmaceutical marketing can support public health priorities while operating within a highly regulated environment.
Currently pursuing a degree in Marketing, Digital Marketing, Business, Communications, Life Sciences, Public Health or a related field.
Strong interest in healthcare, pharmaceuticals, vaccines and disease prevention.
Excellent written and verbal communication skills, with the ability to create clear and engaging content for different audiences.
Proficiency in Microsoft Office, particularly PowerPoint, Excel, Word and Teams.
Interest in digital marketing, customer engagement, social media, email marketing, websites and campaign measurement.
Analytical mindset, attention to detail and confidence working with data to identify insights.
Strong organisational and project‑management skills, with the ability to manage multiple priorities and meet deadlines.
Collaborative and comfortable working with colleagues from a range of functions and external agency partners.
Proactive, curious and eager to learn, with a commitment to ethical and compliant ways of working.
Intern/Co‑op (Fixed Term)
No relocation
No
No Travel Required
Hybrid
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.
Our company is a global health care leader with a diversified portfolio of prescription medicines, vaccines and animal health products. The difference between potential and achievement lies in the spark that fuels innovation and inventiveness; this is the space where we have codified our legacy for over a century. Our success is backed by ethical integrity, forward momentum, and an inspiring mission to achieve new milestones in global healthcare.