| Operating Systems: | Debian, Ubuntu, CentOS, RHEL, Amazon Linux, Windows Server, Windows, macOS, iOS, Android |
| Applications/Systems: | Kubernetes, Docker, Elastic (ELK) Stack, Elastalert, Tenable, Jenkins, Spinnaker, Cassandra, Redis, Kafka, Bash, Nginx, Tomcat, fluentd, Elastic Beats, Terraform, Helm, Ansible, Chef, GitHub Enterprise, Gitlab, Bitbucket, Slack Admin, TestRail, Beam, Spark, Dataproc, Dataflow, Active Directory Federation Services (ADFS), Okta, JIRA, Confluence, VMware ESXi, Microsoft HyperV, JAMF Pro, AirWatch EMM, Microsoft Intune, VMWare/Omnissa Workspace ONE, System Center Configuration Manager (SCCM), Cisco Unified Communications Manager (UCM), Claude Code, ChatGPT Codex |
| Hardware: | Dell PowerEdge Servers, NetApp SAN, mobile devices, Zoom Rooms, Cisco Telepresence, Cisco UCM, Cisco WLAN Controller, Cisco Catalyst, Cisco ASA, Lenovo Workstations, Mac Workstations, Dell Workstations |
| Networks/Protocols: | TCP/IP, LAN, DNS, DHCP, WLAN, Azure vNet, AWS VPC, GCP VPC, HAProxy, TLS, NLB |