Senior Administrative Assistant

New York, New York

Job ID: #85249

MOUNTAIN, LTD. has an opening for a Senior Administrative Assistant in the New York, NY (10154) area.

Since 1979, MOUNTAIN, LTD. has successfully created and supported the most innovative career pathways for job seekers. Our dedicated internal vendor management has a longstanding relationship across diverse industries, ranging from telecom to insurance. In the evolving landscape of employment, MOUNTAIN has relationships with some of the top companies across the nation.

Job Description:

Administrative support of Partners/Principals/Managing Directors to include:

  • Strong knowledge of MS Office,MS Outlook and Concur.
  • Provide back-up support to other administrative assistants
  • Manage calendars; coordinate conference calls and meetings
  • Handle time and expense reporting and company credit card reconciliation
  • Support professionals go-to-market activities
  • Expense processing via Concur
  • Multi-leg travel itineraries including international and securing international Visas
  • Manage calendars including meeting and event scheduling
  • Prepare billing and invoicing.


  • Minimum five years of experience providing administrative support
  • Experience supporting multiple people with strong ability to multi-task
  • Strong technical skills, including proficiency in Word, Excel, PowerPoint and Outlook
  • Ability to work as part of a team as well as independently
  • Excellent time management skills
  • Self motivated and proactive
  • Detail oriented with strong communication skills
  • Available for long-term assignment


  • HS Diploma or Business School equivalent. Some college preferred.


Thank you for your interest in MOUNTAIN, LTD. For more information please contact

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Equal Opportunity

System One is an Equal Opportunity Employer. As required by law, we must record certain information to be made a part of our Affirmative Action Program. We are also asking you to tell us if you have or ever had a disability. Completing this form is voluntary, but we hope that you will choose to fill it out. If you are applying for a job, any answer you give will be kept private and will not be used against you in any way.

Applicants for employment are also invited to participate in the Affirmative Action Program by reporting their status. In extending this invitation you are also advised that: (a) workers (applicants) are under no obligation to respond, but may do so in the future if they choose; (b) responses will remain confidential within the Human Resources Department; and (c) responses will be used only for the necessary information to include in our Affirmative Action Program. We are a company that values diversity. We actively encourage women and minorities to apply. Refusal to provide this information will have no bearing on your application and will not subject you to any adverse treatment.

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