Administrative Assistant III - TS/SCI w/ poly

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


Microsoft Office

Office Administration

REQ#: RQ145014
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:

  • Many tasks required of this position are transactional in nature, but based on level of expertise and interest the incumbent may be offered more autonomous tasks for which they can take ownership

  • This is a significant "customer relations" type position as the Administrative Assistant (AA) should have a proven ability to establish and maintain effective working relationships with all levels of personnel within the sponsor organization, Intelligence Community, and other Government Agencies, as they will interact with a wide range of junior and senior personnel

  • Duties will range from obtaining office supplies, taking on vault custodian duties, organizing meetings (within the department and across the sponsor), and greeting senior officers as they arrive in the vault for meetings

  • The AA should possess excellent written and verbal communication skills, exceptional lime management skills, and demonstrate resourcefulness under pressure

  • The AA should be comfortable working in an ambiguous environment with fast-changing requirements and/or competing priorities. Strong interpersonal skills to gather task information, project requirements, project specifications from customers and to maintain effective working relationships with team and customers. Given the sensitive nature of some conversations, discretion and the ability maintain confidentiality is a must

  • The AA should possess a demonstrated ability to serve as an example of positive interaction, collaboration, and a customer-oriented, can-do attitude to all office staff, visitors, and colleagues across the sponsor organization

  • The AA may be asked and should be able to teach, train and guide less experienced administrative support personnel. Prior sponsor experience is preferred as an understanding of mission, customers, protocol, procedures, etc. would be helpful

  • The role has no physical requirements or travel requirements. This position is for 1.0 FTE/1860.0 hours with a standard 40 hour work week


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

  • TS/SCI with Polygraph

  • Core Hours are 9:00am - 3:00pm

  • 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.