Experience administering and troubleshooting RHEL 8 and RHEL 9 in enterprise or classified environments, including system hardening, SELinux, firewall management, logging, and secure configuration baselines
Experience performing regular Linux server patching, applying security updates, and remediating findings from compliance or security scans
Experience administering and maintaining Windows Server 2019 and 2022 systems, including configuration, patching, monitoring, troubleshooting, and managing Active Directory and Group Policy in secure enterprise environments
Experience administering RHEL Server, VMware, vSphere 8, Active Directory, and Group Policy in a secure or enterprise environment
Experience with server room or data center environments, and performing OS-level troubleshooting, including service failures, performance issues, and hardware or virtualization interactions across Linux and Windows
Experience using Ansible Automation Platform or Ansible playbooks to automate system configuration, patching, and routine administration tasks
Ability to support system deployment, security hardening, and ongoing maintenance of both Windows and RHEL systems within classified networks
TS/SCI clearance with a polygraph
HS diploma or GED
DoD 8570 IAT Level II Certification such as Security+ CE Certification
