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#: RQ145873
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:

  • The candidate will work closely with instructors, students and others to provide administrative, registrar and training support to center courses

  • Even though a team environment exists, the candidate must work independently to effectively and efficiently perform responsibilities, and will need to manage his/her time efficiently to meet requirements for current ongoing classes while simultaneously preparing for future classes

  • Much of the support provided will be behind the scenes in advance of a course commencing, or after its completion. While class is in session, the candidate will have some limited face-to-face interaction with students, including but not limited to, providing an administrative briefing on the first day of class

  • The candidate may support six to eight courses or more, and courses can range from fewer than ten students to over fifty. Communication will include both written and verbal. Professional communication and attention to detail are paramount in coordinating with instructors and assisting students

  • Candidate may attend occasional, infrequent meetings at other buildings within the WMA. If WMA travel is required, candidate may use GOV if one is available. If not, POV would be required and will be eligible for reimbursement. CONUS travel though infrequent may occur. Travel will be arranged through Sponsor travel systems and will be scheduled in advance


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

  • TS/SCI with Polygraph

  • Core hours for this position are 0900-1500; however, on days that a class is in session that the contractor supports, the expectation is that the candidate would arrive earlier (0730-0800 hours) in order to open the classroom, set it up for the day, etc.

  • 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.