Operations Center IT Systems Administrator (Active Polygraph Required)

Clearance Level
Top Secret SCI + Polygraph
Systems Administration
McLean, Virginia

REQ#: RQ137593

Travel Required: Less than 10%
Public Trust: None
Requisition Type: Regular

Seize your opportunity to make a personal impact as a Operations Center (OC) IT Systems Administrator supporting customer activities. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.

At GDIT, people are our differentiator. As a OC IT Systems Administrator, you will help ensure today is safe and tomorrow is smarter. Our work depends on OC IT Systems Administrator joining our team to support Government activities, solve complex IT issues and provide exceptional customer service


  • Deploy, configure and maintain Operations Center(OC) IT infrastructure.
  • Perform virtual maintenance such as patching, and ensure uptime of all necessary physical equipment, including workstations, AV equipment, and infrastructure servers.
  • Perform break fix actions for local workstations and IT equipment.
  • Maintain the local admin network.
  • Specific knowledge of Active Directory Federation Services (ADFS) and the Windows 11, Windows Server 2022, Ubuntu platform is requested
  • Responsible for network infrastructure for Operations Center (OC) IT infrastructure.
  • Troubleshoot any issues that may arise with infrastructure.
  • Maintain the local admin network.


  • Education: Bachelors (Computer engineering, Computer Science, Electrical Engineering, Information systems, Information Technology, Cybersecurity, or a closely related discipline)
  • Required Experience: 15+ years
  • Required Technical Experience:
  • Specific knowledge of Active Directory Federation Services (ADFS) and the Windows platform.
  • Security Clearance Level: TS/SCI with active polygraph
  • Location: On Customer Site - McLean


  • 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

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.