System Administrator with Security Clearance

Windows Systems Administrator III
Location: JBSA
Clearance: Active TS/SCI or TS/SCI Eligible
Responsibilities • Install, configure, test, tune, maintain, harden, upgrade, patch, and support physical and virtual Microsoft Windows Server environments across classified and unclassified networks. • Design, implement, document, and maintain enterprise Windows Server infrastructure and supporting utility programs and monitoring tools. • Administer and support core Microsoft infrastructure services including: ○ Active Directory (AD), DNS, DHCP, Microsoft Endpoint Configuration Manager (MECM/SCCM), Windows Server Update Services (WSUS) • Monitor system performance, analyze hardware and software requirements, and recommend improvements to increase system efficiency, reliability, and availability. • Create and manage capacity planning, utilization, and trending reports for enterprise systems. • Perform day-to-day troubleshooting, maintenance, and support of Windows Server operating systems and associated infrastructure. • Conduct annual DISA STIG compliance reviews and remediation activities on Red Hat Enterprise Linux (RHEL) servers and installed software. • Support cybersecurity, vulnerability management, patch management, and system hardening initiatives in accordance with DoD and organizational security requirements. • Maintain accurate technical documentation, system configurations, diagrams, and operational procedures. • Coordinate with Information Technology Equipment Custodians (ITECs) and Property Custodians (PCs) by documenting accountable equipment moves within required timelines. • Ensure proper cable management practices by neatly bundling and concealing system and peripheral cabling during installations and maintenance activities.

Requirements • Active TS/SCI clearance or ability to obtain TS/SCI. • 7+ years of experience installing, configuring, administering, troubleshooting, and maintaining Microsoft Windows Server environments. • Experience designing, implementing, and supporting enterprise Windows infrastructure services including Active Directory, DNS, DHCP, MECM/SCCM, WSUS. • Experience supporting both physical and virtualized server environments within secure DoD or federal enterprise networks. • Experience with Windows Server hardening, patching, vulnerability remediation, and security compliance requirements. • Experience performing DISA STIG compliance reviews and remediation activities. • Strong understanding of system administration, performance monitoring, capacity planning, and enterprise infrastructure operations. • IAT level II certification • Microsoft Computing Certification Required (at least one of the following); ○ Microsoft 365 Certified: Endpoint Administrator Associate ○ Microsoft Certified: Information Security Administrator Associate ○ Microsoft 365 Certified: Enterprise Administrator Expert ○ Microsoft 365 Certified: Administrator Expert ○ Microsoft Certified: Identity and Access Administrator Associate ○ Microsoft Certified: Windows Server Hybrid Administrator Associate
Compensation • $90,000-$130,000, commensurate on experience.