California Aeronautical University

System Administrator

• Configure, troubleshoot, optimize, and maintain all physical/virtual/cloud services and technology resources
• Manage and oversee all operating environments, ensuring availability, performance, and security
• Participate in the protection of all data and the planning and implementation of policies and procedures
• Implement and monitor all Cybersecurity protocols and procedures including desktop and server hardening, patching, upgrading, system backups, and vulnerability scanning and remediation
• Administer Microsoft 365 services, including Exchange Online, Teams, SharePoint, OneDrive, and other collaboration-focused applications
• Manage, monitor, and maintain the Entra environment
• Provide technical support and solutions for Microsoft Intune
• Monitor and maintain Microsoft Defender for threat prevention and remediation
• Configure and troubleshoot all enterprise cloud systems (SaaS)
• Advanced deployment and troubleshooting for PC/Mac/Mobile devices
• Design and setup TCP/IP networks including DNS, DHCP, VLAN, WAN, and VPN
• Configure and troubleshoot networking devices (Firewalls, Switches, Access Points)
• Implement and monitor security systems
• Perform ongoing performance tuning, upgrades, and resource optimization on all systems
• Execute migrations, upgrades, and other projects following industry best practices
• Maintain awareness of trends and changes in the Cybersecurity industry and threat landscape
• Develop and maintain documentation on installation and configuration procedures

Systems Administrator