Sr. Associate, Administrative Assistant (GMSA Oncology TA)

Job Description

Role Summary

• The Sr. Associate, Administrative Assistant position resides in the Value & Implementation (V&I) organization, which includes Global Medical and Scientific Affairs as well as Outcomes Research.

• This position provides proactive, high-quality, flexible, and reliable administrative support to the Associate Vice President and Executive Directors within GMSA Oncology. This role assists with administrative functions relating to organization and communication across the team and ensures the efficient operation of the office and its team members.

• In addition to supporting the GMSA Oncology TA team, this position supports various division-related committees and meetings that enhance the division and further its goals. This position reports to AVP, Medical Affairs.

Responsibilities and Primary Activities

• Manages complex calendars, prepares correspondence and reports, and reliably handles confidential and politically sensitive issues.

• Often serves as an initial point of contact for and liaison to outside visitors, clients and vendors.

• Coordinates and performs multiple tasks while understanding the project principles and technical skills related to own work assignments.

• Prioritizes work activities with little supervision.

• Supports the use of Team Sites.

• Schedules interviews.

• Coordinates hiring and on-boarding of new hires. Also handle resignations/off-boarding.

• Systems, Applications and Products in Data Processing (SAP) experience processing purchase orders, payment requests, and vendor add forms, as well as ability to run reports within SAP.

• Concur experience for processing expense reports.

• Communicates and interacts effectively with our company executives and internal/external clients both onsite and remotely to maintain workflow.

• Coordinates special projects within the division or area.

• Consistently demonstrates company leadership behaviors; able to deal with difficult situations and people diplomatically and effectively.

• Schedules complex travel arrangements, including multi-leg domestic and international travel.

• Handles visa and passport processing.

• Handles and prioritizes many simultaneous assignments.

• Performs some event planning and coordination.

• Exhibits extraordinary attention to detail.

• Demonstrates outstanding communication and people skills.

• Manages financial and budget tasks.

• Proactively takes initiative.

Education

• High-school diploma

Requirements

• At least 8 years of administrative experience.

• At least 3 years supporting senior leadership roles.

• Advanced analytical ability, independent judgment, creativity, and problem-solving capabilities.

• Advanced proficiency in MS Office Suite (Outlook, Word, Excel, PowerPoint) and collaboration tools; ability to create executive-ready materials.

• Experience scheduling complex, multi-leg domestic and international travel.

• Experience working across international time zones and across cultures.

• Demonstrated experience processing visa and passport applications.

• SAP or equivalent ERP experience processing expense reports and basic financial tasks.

• Exceptional communication skills to interact effectively with executives and internal/external stakeholders, both onsite and remotely.

• Extraordinary attention to detail.

• Proactive, self-directed, comfortable making decisions with incomplete information, and a well-developed sense of when to seek executive alignment.

• Strong organizational skills and ability to handle and prioritize simultaneous assignments.

Preferred

• Advanced education or certifications (e.g., Certified Administrative Professional, Project Management Professional Certification, Professional in Human Resources Certification).

• Event planning experience is a plus.

#MSJR

Required Skills:

Event Planning, Financial Budgeting, Handling Crisis Situations, Outcomes Research, Process Improvements, Project Management, Scheduling, Travel Scheduling, Vendor Management

Preferred Skills:

Current Employees apply HERE

Current Contingent Workers apply HERE

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As an Equal Employment Opportunity Employer, we provide equal opportunities to all employees and applicants for employment and prohibit discrimination on the basis of race, color, age, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or other applicable legally protected characteristics.  As a federal contractor, we comply with all affirmative action requirements for protected veterans and individuals with disabilities.  For more information about personal rights under the U.S. Equal Opportunity Employment laws, visit:

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We are proud to be a company that embraces the value of bringing together, talented, and committed people with diverse experiences, perspectives, skills and backgrounds. The fastest way to breakthrough innovation is when people with diverse ideas, broad experiences, backgrounds, and skills come together in an inclusive environment. We encourage our colleagues to respectfully challenge one another’s thinking and approach problems collectively.

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San Francisco Residents Only: We will consider qualified applicants with arrest and conviction records for employment in compliance with the San Francisco Fair Chance Ordinance

Los Angeles Residents Only: We will consider for employment all qualified applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance

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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:

10%

Flexible Work Arrangements:

Hybrid

Shift:

Not Indicated

Valid Driving License:

No

Hazardous Material(s):

N/A

Job Posting End Date:

07/17/2026

*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.