Administrative Assistant III - TS/SCI w/ poly

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


Microsoft Office

Office Administration

REQ#: RQ143102
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.

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

  • This position requires a strong level of autonomy, the ability to be proactive, and the ability to use sound judgement to make independent decisions following broad or detailed guidance and direction

  • A majority of the work performed is transactional in nature, in a dynamic work environment. This position is customer-facing where routine interaction with line officers, supervisors and managers within and beyond the divisions, to include the front office level is expected

  • This position is part of one or more Enterprise Services Specialist teams, working with one or more executive officers and will back-up leadership on, facilities, IT, space, HR, and task management duties

  • Strong verbal and written communication skills and the ability to apply attention to details to tasks are required to accurately convey administrative and mission related information. This position is for 1.0 FTE/1860.0 Hours annually.

  • The position may require lifting up to 50 pounds of material and moving collapsible partitions between conference rooms.

  • Travel to other government buildings with 25 miles using candidate's personally owned vehicle is occasionally required and will be reimbursed. 


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

  • TS/SCI with Polygraph

  • Core hours ar8:00AM to 4:00PM M-F but the actual duty day is flexible and will be adjusted as mission requires

  • 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 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.