Cloud Platforms
Azure, AWS, OpenStack
Infrastructure Provisioning Tools
Terraform, Azure Resource Manager, Cloud Formation
Configuration Management Tools
Ansible, Chef, Puppet
CI /CD Tools
Jenkins, Bamboo, Azure Pipelines, Gitlab Pipelines
Build Tools
Maven, ANT, Gradle
Containerization Tools
Docker, Kubernetes, Mesos, OpenShift
Source Code Management
GIT, GitHub, Gitlab, Bitbucket, Azure Repos
Logging & Monitoring Tools
Nagios, Splunk, ELK, Data Dog, Dynatrace, Prometheus, Grafana, New Relic
Azure Service Health, Azure Network Monitor
Scripting & Programming Languages
Python, PowerShell, Bash/Shell, JavaScript, Perl, ASP Net VBScript, Ruby, C, PHP, Java/ J2EE
Databases
Data Lake, Data Bricks, Cosmos DB Oracle 10g/11g/12c, DB2, MySQL, MongoDB, DynamoDB, Cassandra
Application/Web Servers
Apache Tomcat, NGINX, IIS, JBoss41, WebSphere, Web Logic 9x/10x, Gerrit
Operating Systems
UNIX, Linux, Windows, Solaris
Virtualization Platforms
Oracle VirtualBox, VMware Workstation, Vagrant, VMware vSphere ESXi 5x/4X, ESX /3x, Hyper-V
Bug Tracking Tools
JIRA, Bugzilla, Remedy, HP Quality Center, IBM Clear Quest, Mingle, VersionOne