Senior Administrative Assistant

1 week ago


Chantilly, Virginia, United States ManTech Full time

Sr. Administrative Assistant at ManTech International Corporation


Join a dynamic team at a leading organization focused on safeguarding our national security and developing innovative projects for professional growth opportunities.


ManTech International Corporation is looking for a motivated Senior Administrative Assistant to support a complex contract in Chantilly, VA.


Duties:

  • Manage administrative and clerical functions.
  • Keep office records and files updated.
  • Handle time sheets and personnel paperwork.
  • Assist with managing calendars, answering phones, reviewing documents, making travel arrangements, maintaining contact lists, and overseeing office logistics.
  • Support other departments like Human Resources, Facilities, and Security as needed.

Requirements:
  • High School Diploma with 8+ years of experience or Bachelor's Degree with 2+ years of experience.
  • Proficient in administrative processes and able to work independently or in teams efficiently.
  • Previous NRO experience preferred.
  • Strong MS Office skills, analytical thinking, interpersonal communication, organizational abilities, and 50+ wpm typing speed.

Security Clearance:

Active/current TS/SCI with Polygraph clearance required.



Physical Requirements:
  • Must be able to handle long periods of stationary work.
  • Effective communication and interaction with colleagues.
  • Regular use of computer and office equipment.


Ensure compliance with export control laws if dealing with technology/software source code. Respond to questions for export control purposes during the application process.


ManTech is an equal opportunity employer and does not discriminate based on various factors. Contact us for accommodations regarding the application process. We encourage diverse candidates to apply.



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