Senior Administrative Assistant

MANTECH•Chantilly, VA
•$87,600 - $145,700•Onsite

About The Position

MANTECH is seeking a motivated, career- and customer-oriented Senior Administrative Assistant to provide on-site administrative support to senior leaders in the Chantilly, Virginia area. The role provides administrative and clerical support to assigned teams, contracts, projects, or tasks, and may include coverage across the functional Administrative Team. Domestic travel of up to 25% is required.

Requirements

  • High school diploma and 8 or more years of experience, or a bachelor's degree and 2 or more years of experience.
  • Demonstrated proficiency with Microsoft Office tools, including Outlook, Word, Excel, and PowerPoint.
  • Excellent organization and time-management skills.
  • Typing speed of 50 or more words per minute.
  • Ability to work independently on tasks with minimal guidance.
  • Exceptional oral and written communication, organizational, and team-building skills.
  • Experience working in fast-paced environments and under quick timelines while assisting multiple clients.
  • Active/current TS/SCI clearance with polygraph.
  • Ability to remain in a stationary position 50% of the time.
  • Ability to occasionally move about inside the office to access file cabinets, office machinery, and similar items.
  • Ability to frequently communicate with co-workers, management, and customers, which may involve delivering presentations.

Nice To Haves

  • Expert-level analytical and critical-thinking skills.
  • Strong interpersonal, people, and listening skills.
  • Responsiveness to tasking and ability to work well independently and in groups.
  • Previous NRO experience is highly desired.
  • Experience with customer program eTrip.

Responsibilities

  • Provide administrative support to senior leaders, including managing calendars, answering telephones, reviewing documents, making travel arrangements, responding to correspondence, and maintaining office staff phone contact lists.
  • Oversee administrative and clerical functions supporting assigned teams, contracts, projects, or tasks.
  • Schedule meetings and reserve conference rooms.
  • Attend and facilitate meetings and capture meeting minutes as directed.
  • Perform other assigned duties, such as Human Resources, Records Management, Facilities functions (including escorting), and Security functions.
  • Provide coverage across the functional Administrative Team as needed.
  • Travel domestically up to 25%.

Benefits

  • Health Insurance
  • Life Insurance
  • Paid Time Off
  • Holiday Pay
  • Short-term and long-term Disability
  • Retirement and Savings
  • Learning and Development opportunities
  • Wellness programs
  • Other optional benefit elections
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