Administrative Assistant III - TS/SCI w/ poly

Clearance Level
Top Secret SCI + Polygraph
Chantilly, Virginia
Onsite Workplace
Key Skills For Success


Microsoft Office

Office Administration

REQ#: RQ146855
Requisition Type: Regular
Your Impact

Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.

Job Description

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


  • Working in a discreet environment handling sensitive and personal information daily

  • Completing transactional duties with special attention to detail, being organized, and multi-tasking

  • Interacting with our ongoing POC customers, team members/Leads, and employees via phone, Skype or email

  • Handling and receiving incoming and outgoing correspondence

As an Administrative Assistant III, your day-to-day responsibilities will include:

  • The position deals with all levels of staff within the organization. They will need to work in a team environment and be able to triage their own work and their team members' work in the event other officers are out on leave

  • The position requires excellent written and verbal communication skills. There are minimal to no physical requirements for the position as there is seating available

  • Candidate will communicate verbally and in writing (using Sponsor's electronic communication system) travel communications for a large number of travelers for OCONUS travel

  • Communications include updates and additional correspondence needed for each traveler for cancellations, early or late departure, early or late return, changes in itineraries, and other matters requested by host work unit

  • Candidate must be able to prepare standardized briefing charts and supporting material for orientation-type presentations to the customers traveling OCONUS

  • Candidate will provide briefings on prepared reports and ad hoc if needed. Candidate must gather and prepare necessary stakeholder information to complete and submit security documentation and will provide written correspondence to coordinate approval of travel itineraries on a regular basis

  • Must have the ability to expedite travel requests on demand requiring candidate to have an open working relationship with other key stakeholders/ travel representatives

  • Candidate must be willing to travel to other facilities for document retrieval, and distribution from stakeholders at their location using GOV

  • The candidate must be able to hand-carry requests on behalf of travelers and vendors in order to meet last minute travel requests

  • Candidate must also schedule employees for mandatory organization ­specific training courses as well as coordinate and schedule other required travel related appointments and escort travelers as needed


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

  • TS/SCI with Polygraph

  • Core hours are 0900-1500

  • Candidate must be able to operate in a team environment as well as successfully work on their own

  • This position is on customer site


  • 401K with company match

  • Comprehensive health and wellness packages

  • Internal mobility team dedicated to helping you own your career

  • Professional growth opportunities including paid education and certifications

  • Cutting-edge technology you can learn from

  • Rest and recharge with paid vacation and holidays







Work Requirements
Years of Experience

3 + years of related experience

* may vary based on technical training, certification(s), or degree

Travel Required



U.S. Citizenship Required

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 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.