System Administrator IV

Clearance Level
Top Secret SCI + Polygraph
Systems Administration
Fort Meade, Maryland
Onsite Workplace
Key Skills For Success

Computer Literacy

Software Audits

Software Installations

System Backups

REQ#: RQ145256
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


  • Responsible for understanding the needs of the customers and the realities of commercially available IT products.
  • Manage the daily activities of configuration and operations of business systems.
  • Optimize system operations and resource utilization.
  • Perform system analysis and planning.
  • Provide Tier 2, and 3 support.
  • Coordinate, deliver, and deploy installations and upgrades for hardware and systems software.
  • Implement ongoing system security compliance measures to include patches and system updates.
  • Provide desktop support across managed enclaves.

•     Demonstrated experience with Powershell scripting and programing.
•     Willingness to travel TDY to other locations if needed (but not anticipated).
•     Solid knowledge of, and current experience with, Azure and VDI.

  • Recent system administration experience with Windows and Linux operating systems.

•     Expert knowledge and experience in current Windows client server to include OS configuration, file sharing DNS, DHCP, and Active Directory.
•     Expert knowledge and demonstrated experience of virtualization and it’s implementation using (VDI Desktops).

  • Practical experience in implementing and maintaining thin-client workstations.
  • Must have one of the following DoD approved certifications to meet the category/level IAT-2 (DoD 8570) requirement for this position:  Security+, GSEC, SSCP, CCNA-Security, CISA, CISSP (or Associate), CASP, GCIH, or GCED.

Required Education & Experience: High School/GED (+12) years of relevant experience. AD (+10) years of relevant experience. BA/BD (+6) years of relevant experience. Master's degree (+4) years of relevant experience, or PHD (+2) years of relevant experience.

Work Requirements
Years of Experience

6 + 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.