CSfC Lead Systems Administrator, Government Clearance Required

Clearance Level
Systems Administration
Sterling, Virginia

REQ#: RQ108782

Travel Required: Less than 10%
Requisition Type: Regular

We are GDIT. We support and secure some of the most complex government, defense, and intelligence projects across the country. At GDIT, system administration is not just a singular part of our mission—it connects every one of us because it’s embedded into every aspect of what we do.

GDIT is your place. You make it your own by bringing your ideas and unique perspective to our culture. By owning your opportunity at GDIT, you are helping us ensure today is safe and tomorrow is smarter. Our work depends on a senior systems administrator joining our team to support our customer’s needs in Sterling, VA. 

At GDIT, people are our differentiator. In this role, a typical day will include:


  • Bachelor’s
  • Minimum of 10 years of experience as a Windows system administrator in a professional environment
  • Communication, teamwork, and technical skills


  • Active SECRET level clearance or higher
  • Experience and familiarity with virtualization technologies (ex. MS Hyper-V, VMWare, Citrix, Cisco UCS)
  • Extensive knowledge administering and managing Microsoft Windows Server 2012R2, 2016 and 2019 operating systems
  • Experience automating repeatable processes using PowerShell scripting
  • Experience with Microsoft Deployment Toolkit (MDT)
  • Experience working as a part of a small team and working directly with customers
  • Administration experience with Microsoft products such as: Data Protection Manager (DPM), System Center Configuration Manager (SCCM), System Center Operations Manager (SCOM), Windows Server Update Services (WSUS)
  • Strong communication skills
  • Demonstrated ability to perform proactive monitoring of system logs, services, scripts, and applications on servers’ systems, storage arrays for internal and customer-facing applications
  • Software and hardware troubleshooting skills to resolve issues
  • Ability to work creatively and analytically in a fast-paced environment
  • Willingness to support after hours operations as required
  • May require after hours support for system upgrades, etc


  • Mobile device deployment, Samsung, Apple and Windows
  • Experience troubleshooting network connectivity issues involving Firewalls, Load Balancers, and Proxy servers
  • Knowledge of Active Directory (AD), Cisco Identity Services Engine (ISE),  Terminal Access Controller Access-Controlled System (TACACS) and Remote Authentication Dial-In User Service (RADIUS).
  • Splunk administration experience
  • VMware Administration





COVID-19 Vaccination Requirement: To protect the health and safety of its employees and to comply with customer requirements, 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.

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.

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.