Top Secret Windows Systems Administrator - Hybrid at Quantico

General Dynamics Information Technology, Inc.; Quantico (VA); Hybrid; USD 94,000 - 108,000; Full time

Job summary

General Dynamics Information Technology, Inc. seeks a Windows Systems Administrator to support NCIS at Quantico, VA. You will administer Windows servers, patching, AD, DNS, DHCP, GPO, and PowerShell scripting in a secure, government environment.

This hybrid role requires 5+ years of experience, TS/SCI eligibility, and a BS in CS or IT. You will document actions in ServiceNow and ensure DISA STIGs compliance.

Qualifications

• 5+ years of Windows systems administration experience.
• Active Top Secret clearance is required; TS/SCI eligibility preferred.
• Experience with Windows Server 2019/2022/2025 and Windows 11 configurations.
• Experience with AD, DNS, DHCP, GPO, and PowerShell scripting.
• Knowledge of DISA STIGs and enterprise networks.

Responsibilities

• Administer, manage, and maintain Windows servers in a secure environment.
• Patch management, domain controllers, AD, DNS, DHCP, and GPO configuration.
• Create and manage user accounts in Active Directory; PowerShell scripting.
• Document issues and resolutions in ServiceNow; monitor resources and recovery.
• Collaborate with NCIS teams and coordinate changes and major issues.

Skills

Windows Server

MDM

System Administration

Windows Administration

Education

BS Degree in Computer Science or IT related field

Tools

ServiceNow

Job description

General Dynamics Information Technology, Inc. seeks a Windows Systems Administrator to support NCIS at Quantico, VA. You will administer Windows servers, patching, AD, DNS, DHCP, GPO, and PowerShell scripting in a secure, government environment.

This hybrid role requires 5+ years of experience, TS/SCI eligibility, and a BS in CS or IT. You will document actions in ServiceNow and ensure DISA STIGs compliance.