GCCS Systems Administrator

Leidos • The Pentagon, VA

8d • Onsite

About The Position

The Leidos Digital Modernization Sector is seeking a GCCS-J Systems Administrator in support of the Air Force National Capital (AFNCR) IT Services program. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer’s success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

Requirements

• Bachelors degree and 8+ years of relevant experience or a Master's degree in information technology or related field of study with 6+ years' experience, additional years of applicable experience will be accepted in lieu of a degree.
• Ability to obtain a Secret clearance prior to start date (Top Secret preferred).
• Current 8140 IAT Level II (Intermediate or Advanced) certificate: CompTIA Security+ or CISSP.
• 5+ years of IT/network administration experience in DoD environments.
• Includes 2-5 years analyzing and supporting GCCS-J systems, with a minimum of 2 years in a technical leadership, supervisory, or project lead capacity.
• Expert-level experience directing the installation, configuration, and troubleshooting of GCCS-J systems on Windows 11 platforms within Domain Naming Service (DNS) and Active Directory environments.
• Proven track record of leading system audits and pre-deployment checkouts of GCCS-M to support readiness postures and resolve enterprise-level system discrepancies.
• Advanced proficiency with Windows DHCP, GPO, and PowerShell.
• Demonstrated ability to utilize PowerShell scripting for the remote management of workstations and servers.
• Solid understanding of TCP/IP networking principles.
• Experienced in governing and executing DoD Patch Management and Vulnerability Remediation processes using enterprise tools.

Nice To Haves

• Proven experience operating and liaising with stakeholders within prominent national security environments, including the Pentagon, Joint Base Andrews (JBA), and Joint Base Anacostia-Bolling (JBAB).
• Deep operational knowledge of Air Force, Headquarters Air Force (HAF), and Air Force District of Washington (AFNCR) command structures and coordination protocols.
• Demonstrated capability to lead, coordinate, and orchestrate diverse, cross-functional technical teams—including software developers, hardware engineers, and network specialists—to successfully execute complex mission requirements.

Responsibilities

• Lead, mentor, and manage a three-person technical team responsible for the end-to-end administration of the GCCS-J system.
• Direct operations involving lifecycle management, relocation, testing, and repair of GCCS hardware, including servers and workstations.
• Direct software deployment operations for GCCS-J systems.
• Oversee complex software configurations and guide junior technicians through advanced troubleshooting to ensure fully operational system functionality.
• Spearhead comprehensive system audits and pre-deployment checkouts of GCCS-J.
• Ensure unit readiness postures are maintained and serve as the final technical authority in resolving complex system discrepancies.
• Author, implement, and govern the GCCS-AF Contingency Plan.
• Direct local and remote disaster recovery protocols, backups, and network restorations to ensure resilient Continuity of Operations (COOP).
• Serve as the senior technical representative for the organization during CONUS travel (up to six times annually).
• Brief senior leadership and stakeholders at COOP and GCCS-related conferences.
• Act as the senior technical lead for the contingent Advanced Echelon (ADVON) team, managing 24/7 operational standby rosters and ensuring immediate deployment readiness for the unit.

Benefits

• Leidos offers innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer’s success.
• We empower our teams, contribute to our communities, and operate sustainably.
• Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior