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Senior Administrative Assistant

Job in Merrifield, Fairfax County, Virginia, 22116, USA
Listing for: MBA CSI
Full Time position
Listed on 2026-08-15
Job specializations:
  • Administrative/Clerical
    Office Administrator/ Coordinator
Job Description & How to Apply Below
Location: Merrifield

Senior Administrative Assistant

MBA Consulting Services, Inc. (MBA) is a federal government staff augmentation contractor supporting the US Postal Service across the country in a variety of services to include information technology, engineering, professional services, and facilities management solutions. We have proven expertise in delivering custom data analytics, digital services, systems engineering, human factor engineering, and infrastructure solutions. MBA is headquartered in Chantilly, Virginia, but this position is located at the USPS Engineering HQ in Merrifield, VA.

MBA has more than 350 employees.

The Senior Administrative Assistant is responsible for supporting the VP of Engineering Systems of the US Postal Service.

Essential Functions:

  • Performs a variety of administrative functions.
  • Schedules appointments, gives information to callers, and takes dictation.
  • Composes memos, transcribes notes, and researches and creates presentations.
  • Generates reports, handles multiple projects, and prepares and monitors invoices and expense reports. May assist with compiling and developing the annual budget.
  • Familiar with a variety of the field's concepts, practices, and procedures.
  • Relies on experience and judgment to plan and accomplish goals.
  • Performs a variety of complicated tasks.
  • May direct and lead the work of others.
  • A wide degree of creativity and latitude is expected.
  • Typically reports to a manager or head of a unit/department.

Education & Experience:

  • Bachelor's Degree (additional experience may be accepted in lieu of degree)
  • 6-10 years of experience in the field or in a related area

Additional Requirements:

  • Proficiency using MS Office Suite, specifically Word, Excel and Outlook
  • Ability to travel and work flexible hours when needed
  • Must be able to pass a pre-employment background check & drug test
  • May be subjected to a Government background investigation

MBA CSi is an Equal Opportunity, Affirmative Action Employer. Women, Minorities, Veterans, and individuals with disabilities are encouraged to apply.

EOE – Minority/ Female/ Veteran/ Disabled

Position Requirements
10+ Years work experience
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