Windows Servers (including latest versions, e.g., Windows Server 2019/2022)
Unix/Linux (Sun Solaris, Red Hat Enterprise Linux, Fedora)
macOS Server (up to macOS Server 5.7.1, integrated with modern Apple ecosystem)
Google Workspace (including Google Workspace for Education/Business, with migration and administration experience)
Hypervisors: Exploring Hyper-V and KVM (building on virtualization expertise with VMware/vCenter )
Developed and maintained comprehensive system documentation, ie. Disaster Recovery, Installation and user Guides
Amazon Web Services (AWS) / Amazon Simple Storage Service (S3) for cloud storage and computing
VMware / vCenter for virtualization and data center management
Google Workspace for Education / Business (cloud-based collaboration tools)
Kubernetes: Exploring container orchestration
Amazon EKS / Google Kubernetes Engine (GKE): Investigating managed Kubernetes
Docker: Familiar with containerization
Microsoft Active Directory (including Group Policy Objects [GPO] for policy management)
Apple Open Directory / OpenLDAP for directory services and user authentication
Azure Active Directory (AAD): Exploring modern cloud-based identity management
JAMF Device Management System (Casper Suite) for macOS/iOS device management and imaging
Palo Alto Next-Generation Firewall (using PAN-OS) for advanced threat prevention and network security
Veritas NetBackup for enterprise backup and recovery solutions
Apple Configurator for device configuration and deployment
Microsoft Exchange Server (up to latest versions, e.g., Exchange 2019)
Microsoft Sharepoint Server
FirstClass (legacy system, with migration experience to Google Workspace)
Sendmail and Postfix for mail server administration
WinGate (legacy proxy/mail server, noted for historical context)
Google Workspace Gmail (with LDAP integration for user management)
Microsoft Teams: Familiar with collaboration tools
Follett Destiny (Library Management System with eFollet and LDAP Integration)
Oracle Database (including recent versions, e.g., Oracle 19c)
MySQL Database (up to latest versions, e.g., MySQL 8.0)
Microsoft SQL Server (including latest versions, e.g., SQL Server 2019)
Microsoft Access (for legacy data management)
Claris FileMaker Pro (modernized to latest versions, e.g., FileMaker 19)
MongoDB: Exploring NoSQL databases
Palo Alto Next-Generation Firewall (using PAN-OS) for advanced security policies and threat prevention
Microsoft Group Policy Object (GPO) for centralized management
DHCP (dhcpd.conf configuration), DNS, WSUS, SMB, CIFS, AFS, DLNA, SNMP for network services
Zero Trust Architecture: Familiar with principles, integrating with existing firewall expertise
CNCF Security Tools (e.g., OPA/Gatekeeper): Investigating for Kubernetes security
Cisco Secure Firewall: Exploring next-gen firewall alternatives
ASP/VB/VBScript/.NET (evolving to modern .NET Core)
Java/JSP/Javascript (including modern frameworks like React or Node.js where applicable)
PHP (up to PHP 8.x with current best practices)
SQL (optimized for database integration)
Python: Learning for automation and AI
Go (Golang): Exploring for cloud-native development
Microsoft Internet Information Services (IIS) (up to IIS 10.0)
Apache Tomcat and Sun Java Systems Application Server (noted as legacy, with awareness of modern alternatives like WildFly)
JBoss (WildFly) for Java-based application hosting
Macromedia / Adobe JRun
Nginx: Familiar with modern web server
WordPress (up to latest versions, e.g., WordPress 6.x)
Moodle
Joomla (up to latest versions, e.g., Joomla 4.x)
Drupal: Exploring for advanced content management
Visual Studio (including recent versions, e.g., Visual Studio 2022)
JXplorer, Softerra LDAP Browser/Administrator for directory management
WinSQL, SQL Lite, phpMyAdmin for database administration
Crystal Reports (legacy, with awareness of modern BI tools like Power BI)
Adobe Dreamweaver, Microsoft FrontPage (noted as legacy, with modern web design tools implied)
Sun Java Studio Creator, UltraEdit, Eclipse, NetBeans, JCreator, JEdit for development environments
Adobe Photoshop, GIMP, IrfanView for graphic design and editing
Subversion (Source Code Version Control System) and TortoiseSVN (client), with awareness of Git/GitHub as modern alternatives
Terraform: Exploring Infrastructure as Code (IaC)
Ansible: Investigating automation tools
Nagios (with awareness of modern successors like Nagios XI)
SiteScope (legacy, with modern monitoring tools implied)
MRTG, Big Brother (legacy, with modern monitoring tools implied)
Big Brother (legacy, with modern monitoring tools implied)
Zabbix
Prometheus/Grafana: Exploring for observability
OpenTelemetry: Investigating distributed tracing