Administrative Assistant (1-Year Contract).
📍 Johannesburg, South Africa.
📅 Closing Date: 13 October 2025.
About the Role
We’re looking for a highly organized and detail-oriented Administrative Assistant to join our Medical Affairs team in South Africa.
This role reports directly to the Head of Medical Affairs and will play a key part in supporting daily operations, ensuring smooth coordination, and contributing to the team’s success.
Key Responsibilities
Manage calendars, schedule meetings, take minutes, and prepare correspondence and reports.
Support recruitment and onboarding of new staff as well as offboarding processes.
Handle supplier/vendor processes, contracts, and payments; track expenses and budgets across therapeutic areas.
Use SAP (Comet & Ariba) to process purchase orders, payment requests, vendor forms, and generate budget/expense reports.
Maintain confidentiality and handle sensitive matters professionally.
Work closely with team members, providing regular updates and clear communication.
What We’re Looking For
Strong background in finance and budget tasks (bookkeeping, Excel proficiency).
Familiarity with pharmaceutical or clinical terminology.
Excellent attention to detail.
Strong communication and interpersonal skills.
Ability to prioritize tasks and provide progress updates.
Experience with event planning, document management, scheduling, vendor management, and office administration.
Contract Type: Temporary (1-Year, Fixed Term).
Location: Johannesburg, South Africa.
Reports To: Head of Medical Affairs.
About Us
MSD (known as Merck & Co., Inc. in the US and Canada) is a global healthcare leader committed to improving health and well-being worldwide. Our culture values diversity, teamwork, and innovation.
How to Apply
Apply online before 13 October 2025. If you are a current MSD employee or contingent worker, please apply through the internal careers portal.
⚠️ Please note: Applications from agencies without a formal agreement will not be accepted.