Demo

Senior Administrative Assistant

Hired by Matrix, Inc
Nutley, NJ Contractor
POSTED ON 12/16/2025 CLOSED ON 12/18/2025

What are the responsibilities and job description for the Senior Administrative Assistant position at Hired by Matrix, Inc?

At-a-Glance:

Are you ready to build your career by joining a global pharmaceutical company. If so, our client is hiring a Senior Administrative Assistant.

Position Type:

  • Contract
  • Onsite


Required:

  • Education:
    • Associate degree is required.
    • BA/BS degree preferred.
  • Experience:
    • 4 years related administrative experience supporting multiple individuals.
  • Skills:
    • Must have strong organizational skills and excellent judgment and reasoning abilities.
    • Must be customer and employee focused.
    • Able to multi-task, work under minimal supervision.
    • Demonstrate resiliency and high productivity in a fast-paced environment.
    • Must have an ability to handle sensitive and confidential information and documents appropriately.
    • Maintain appropriate archive for all relevant and legal documents.
    • Must have excellent verbal and written communication skills, exceptional interpersonal skills and ability to work cooperatively and collaboratively with others.
    • Must have proficient computer skills with Outlook, and Microsoft Office programs (Word, Excel, PowerPoint).
    • Collaborative team player with simultaneous ability to work autonomously and manage competing demands and shifting priorities.


Responsibilities:

  • Personal assistant to Global Regulatory Operation Services Head, including calendar/meeting management.
  • Support day to day administrative activities for the GRSO department, such as being the point of contact for general inquiries about the department.
  • Knowledge of all administrative systems/software (i.e. Concur, travel agency, ReadSoft), procurement of office/meeting supplies, arranging/coordinating IT support as needed.
  • Document Management:
    • Creation of template (in Word, Excel, PowerPoint) and management of documents such as monthly reports, Unit objectives, department’s budget.
    • Maintain and update GRSO’s internal website as needed and no less than once a month.
    • Manage GRSO’s monthly FTE reporting for all US/Canada colleagues.
    • Coordinate both domestic and international travel arrangements for GRSO colleagues, as well as supporting or arranging (as needed) executive level visitors from the home office and other regions.
    • Research travel options and other travel arrangements (i.e. car service, train, flights, hotel) via the company’s travel system/agency.
    • Assist with passport/visa requirements for international travel.
  • Expense Report Submission:
    • Process travel and entertainment expense reimbursements using ADP Concur for GRSO’s Head and GRSO’s members as needed.
    • Track expenses, compile and submit P-card expense reports on a monthly basis.
  • Invoice Processing:
    • Manage, process and coordinate approval of invoices via ReadSoft on a monthly basis.
    • Contact vendors to resolve any discrepancies or problems.
    • Answer all vendor inquiries. Advise supervisor of any invoice errors or non-compliance issues. Scan copies of invoices, correspondence, and checks for filing.
  • Meeting support (remote and in-person):
    • Assist with remote meeting setup and administrative support during meetings (i.e. logistics, audio-visual services, meeting minutes).
    • Coordinate and assist with overall aspects of pre, during and post on/off-site meetings (i.e. logistics, agenda, meeting supplies, food services) as needed.
    • Assist HR Business Partner with candidate interview schedules, new hire on-boarding and other HR activities as required.
    • Any other team-initiated program and ad-hoc duties as required.


Get in Touch:

If you think you'd be a good match, submit your resume and reach out to Sparsh at (862) 895-5696 to learn more.

#HbM6349

Salary : $23

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