Administrative Assistant III - TS/SCI w/ poly

Clearance Level
Top Secret SCI + Polygraph
McLean, Virginia

REQ#: RQ125656

Travel Required: None
Requisition Type: Regular

We are GDIT. The people supporting and securing some of the most complex government, defense, and intelligence projects across the country. We ensure today is safe and tomorrow is smarter. Our work has meaning and impact on the world around us, but also on us, and that’s important.

GDIT is your place. You make it your own by embracing autonomy, seizing opportunity, and being trusted to deliver your best every day.

We think. We act. We deliver. There is no challenge we can’t turn into opportunity. And our work depends on an Administrative Assistant III joining our team to support our client.

At GDIT, people are our differentiator. As an Administrative Assistant III a typical day will include:

  • The Administrative Assistants primary duty will be managing the Department specific system. The AA III is expected to check the system on a daily basis and maintain the information in the sponsor knowledge management system for all offices to access

  • The AA III will check the system and work with Security and IT to appropriately download relevant information. In addition to this responsibility, the AA Ill will work alongside the incumbent AA, to maintain calendars for the Chief and Deputy Chief of the department; answer incoming phone calls; schedule meetings and VTCs; manage approvals for the three (3) conference rooms managed by the department; draft, format, coordinate, and route memos (via sponsor internal correspondence system and hand carry). The AA III will work with Department managers on seating within the office and as office custodian grant office entry/exiVarmldisarm access.

  • The AA III will track staff officer timesheets to ensure certification status biweekly; check in/out officers by setting up computer accounts and submitting Sponsor requests for accesses; and additional ad hoc projects

  • The AA III is responsible for maintaining the supplies for both vaults, in addition to anticipating supply needs for recurring projects. This position is customer facing and the AA III must demonstrate professional decorum as they interact with senior level visitors. both internal and external to the Agency, as well as line level officers on a daily basis

  • The AA III will be expected to brief the senior leaders of Department on project updates on a weekly basis, and as needed; in addition to assisting the incumbent SA and EXO with liaison visits and taskings

  • The AA III will have moderate supervision while conducting these responsibilities and the work is primarily transactional. Moving office supplies between vaults will be required; however, no heavy lifting is expected. 


  • HS Diploma and 3 years of relevant experience or equivalent combination of education and experience

  • TS/SCI with Polygraph

  • The standard work day is Monday - Friday, 0600 - 1800, with no anticipated weekend or overtime work required

  • Proficient Word, Excel, Outlook, PowerPoint

  • Able to perform duties with minimal supervision and some team interaction


  • 401K with company match

  • Challenging work that makes a real impact on the world around you

  • Diverse, highly collaborative teams

  • A culture of mobility to foster your career growth goals

  • Education and training opportunities


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About Our Work

We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.

COVID-19 Vaccination

GDIT does not have a vaccination mandate applicable to all employees. To protect the health and safety of its employees and to comply with customer requirements, however, GDIT may require employees in certain positions to be fully vaccinated against COVID-19. Vaccination requirements will depend on the status of the federal contractor mandate and customer site requirements.

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.