System Administrator @ Def-Logix, Inc.

System Administrator at Def-Logix, Inc.. Location: San Antonio, Texas, United States. Role: administering systems, troubleshooting infrastructure, monitoring security Requirements: 3+ years systems administration experience; strong Windows/AD, Linux, virtualization, networking, Microsoft 365, and security monitoring skills; able to work onsite with CUI and maintain compliance (NIST SP 800-171/CMMC L2). Category: Information Technology Seniority: Mid Level Tools: Windows, Linux, Active Directory, Group Policy, DNS, DHCP, VMware vSphere/ESXi, pfSense, OpenVPN, Cisco, UniFi, Microsoft 365, Microsoft Entra ID, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft Intune, Microsoft Defender XDR, Microsoft Sentinel, GitLab, KQL, PowerShell, Bash, Python Certifications: security+, network+, ccna, microsoft, vmware, linux Commitment: Full Time Workplace: Onsite Languages: English