Administrative Assistant III - TS/SCI w/ poly

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


Microsoft Office

Office Administration

REQ#: RQ147839
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 Administrative Assistant will work closely as part of a Front Office to provide general administrative support, including Logistics, Security, Facilities, Information Management, Communications, and Event Planning. AA will interact with senior to junior level personnel

  • Manage the office SharePoint (content for check-in/check­out). Manage the office supply account. Serve as responsible officer for accountable property

  • Lead or assist with office event planning - all hands, off-sites, hiring blitz, seminars), manage inventory request - furniture, IT, business cards)

  • Backup Duties: backup Program Manager for office

  • AA will process on-boarding inquires and privacy act requests - lead, coordinate and delegate responses across office divisions and mission partner for timely and final responses

  • Provide front desk coverage and travel preparation for the Front Office leadership team

  • Serve as primary Timekeeper

  • Possess ability to be discreet and maintain confidentiality

  • Demonstrated attention to detail and excellent organizational skills. Ability to manage own activities and office workflow under tight deadlines. Ability to multi-task across several requirements. Ability to work independently and in a team environment

  • Resource would be expected to travel to local sites in support of in-person/virtual event setup; sponsor vehicle will be provided for travel


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

  • TS/SCI with Polygraph

  • Work schedule would be Monday through Friday, 7:00am-3:00pm which may shift per mission requirements

  • 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.