COBOL JCL DB2 VSAM CICS

Python ANSI SQL PLSQL TSQL ETL

AssureOne Federos Monolith Unix Shell scripting

TSA services ITIL processes Router Switches APs

MQTT HTTPS DHCP TCP UDP

SAML OAuth OpenID Connect WS Fed API Security

Spring Boot Python Node.js REST API development

Python Perl TCL debugging

TCL Perl Python

ServiceNow CSM TSM ITSM UI builder REST API

Oracle MySQL DDL DML DCL

TCP DNS FTP TLS HTTP/HTTPS

AWS FTP HTTP YAML TCP

HTTP TLS Json XML Java

AWS Splunk Prometheus Grafana Kibana