Admin Assistant III - TS/SCI w/Polygraph

GDIT

📍 Herndon, Virginia, United States

Full time Secretaries and Administrative Assistants Posted June 16, 2026

Job Description

Job Description:

Discover a career that is challenging, impactful, and mission critical. Join our team as an Administrative Assistant III and make an impact on our customer. While you help us advance the mission, we’ll help advance your career.

 

HOW AN ADMINISTRATIVE ASSISTANT III WILL MAKE AN IMPACT:

  • The candidate will create and maintain various Excel spreadsheets for the contracts team

  • The MSA will follow, maintain, and update existing SOPs while also creating new SOPs as necessary

  • Generate various reports via the Sponsor's financial, accounting, and budget systems for presentation to a variety of customers across multiple levels

  • The candidate will manually enter and/or scan data in support of invoice processing into the Sponsor's Financial, Accounting, and Invoicing system

  • They will also track invoice statuses and will check on the funding status of...