-Programming / Scripting – Python, Bash, PowerShell -CI - Jenkins -Repository Management - Artifactory -Build systems: Gradle, Maven, and Make -Code Quality - SonarQube -System Administration - Linux, Windows -IT Automation – Ansible, Terraform -Virtualization / Container – Hyper-V, VMware, Docker -Atlassian products - Jira/Confluence/BitBucket -Cloud services: Amazon Web Services, Azure, VMware