GCCS Systems Administrator

Leidos•Arlington, VA

19h•Onsite

About The Position

The Leidos Digital Modernization Sector is seeking an GCCS-J Systems Administrator in support of the Air Force National Capital (AFNCR) IT Services program. This role involves managing the GCCS-J system, including hardware and software installation, configuration, troubleshooting, and maintenance. The administrator will also be responsible for system audits, developing contingency plans, and providing support for disaster recovery sites. The position requires travel up to six times a year for COOP and GCCS-related conferences and includes contingent Advanced Echelon (ADVON) standby support.

Requirements

Active Secret clearance with the ability to obtain and maintain a TS.
Requires a current 8140 IAT Level II (Intermediate or Advanced) certificate: CompTIA Security+
5+ years of IT/network administration experience in DoD environments
2-5 years of experience analyzing and providing GCCS-J system support
Experience with including installation, configuration, and troubleshooting of GCCS-J software/systems operating on Windows 11 platforms, in a Domain Naming Service (DNS)and/or Active Directory environment
Conducting system audits and pre-deployment system checkouts of GCCS-M in support of a readiness posture, resolving any system discrepancies
Experienced with Windows DHCP, GPO, and PowerShell
Strong experience with PowerShell scripting and remote management of workstations and servers
Solid understanding of TCP/IP networking principles.
Experienced on DoD patch Management and Vulnerability Remediation (Process and Tools)

Nice To Haves

Experience working at the Pentagon, Joint Base Andrews (JBA), and Joint Base Anacostia-Bolling (JBAB)
Knowledge of Air Force, Pentagon, and/or AFNCR.
Ability to work effectively with diverse teams (software developers, hardware engineers, network specialists, etc.)

Responsibilities

Manage GCCS-J system; remove, relocate, test, troubleshoot, and repair GCCS-Hardware to include servers, workstations, and other associated equipment
Perform software installation of GCCS-J systems, including installation, configuration, and troubleshooting of GCCS-J software to achieve fully operational system functionality
Conduct system audits and pre-deployment system checkouts of GCCS-J in support of a readiness posture, resolves any system discrepancies
Develop and maintain a GCCS-AF Contingency Plan, including backup and restoral procedures for local backups as well as backup and restores to the remote disaster recovery sites and support through the network of those sites.
Travel up to six times a year, projected to be in CONUS, when directed by the leadership, to support COOP and GCCS-related conferences.
Serve as part of the contingent Advanced Echelon (ADVON) team with 24/7 contingent ADVON standby support.