DevOps Architecture and Automation (Ansible, Python, Bash, Perl, Windows PowerShell, Jenkins); LAN/WAN Engineering; Application Performance Monitoring, Analysis, and Optimization (Nagios, Elasticsearch/Logstash/Kibana, Syslog, NXlog); Systems Administration (AWS, Linux, Windows, VMware ESXi, Apache httpd, Apache Tomcat, PostgreSQL, MySQL, Office 365)