Windows System Administrator (Senior-Level)
Core
Senior Windows System Administrator supporting mission-critical, classified information systems and enterprise infrastructure for the Army Research Laboratory.
Role type
Senior hands-on IC Windows System Administrator
Builds
Secure, resilient Windows-based infrastructure supporting national defense research and classified operations
Domain
Defense / Government / Windows Server Administration
Deliverable
production ML models | infrastructure
Required skills
Windows Server administration, Active Directory, Group Policy, DNS, DHCP, MECM/SCCM, PowerShell scripting, STIG compliance, security hardening, patch management, backup and recovery, incident response, vulnerability remediation
Preferred skills
Azure Administrator, Azure Solutions Architect, VMware, Hyper-V, hybrid cloud support, Zero Trust Architecture, classified environment support, technical project leadership
Technologies
Windows Server, Active Directory, MECM/SCCM, PowerShell, Azure, VMware, Hyper-V
Responsibilities
Administer and optimize Windows Server OS in classified environments; Manage enterprise authentication and endpoint management; Automate tasks via PowerShell; Implement security hardening and STIGs; Monitor performance and troubleshoot complex issues; Plan and test backup/recovery procedures; Conduct security audits and compliance assessments; Support incident response and risk mitigation; Maintain technical documentation and architecture diagrams; Provide Tier III escalation support
Seniority
Senior, hands-on IC with technical leadership
