perating System – Linux / Windows
Cloud – Microsoft Azure / AWS
Programming – Perl / Python / Shell scripting / PowerShell
Hosting Tools – IIS / Apache / J-Boss / WordPress
CI/CD - GIT / Ansible / Docker / Kubernetes / Jenkins / Terraform
Monitoring – Prometheus / Grafana / Sensu / Nagios / EMC – SMARTS (Network Service Assurance)
Load Balancers – HaProxy / Nginx / NetScaler
Data Base – MongoDB / Oracle DB / Postgres
Code Analysis – SonarQube
Build – MS Build (.net) / Maven (java)
Messaging Queue – Kafka
Testing – OpenTest with Selenium.
Ticketing tools - BMC Remedy/ Siebel / Service Now / PagerDuty
Network Protocols – IP, SNMP, ICMP, DNS, SSL, UDP, FTP, SSH/Telnet/RDP, WinRM, TCP/IP, TCP-dump