Servlets JSP Spring Hibernate WebSphere /Tomcat

COBOL JCL VSAM CICS DTCC

AWS DMS AWS Glue AWS Lambda Amazon S3 Airflow

Jenkins JIRA GitHub Python Bash

DNS DHCP Group Policy SLA BASH

Terraform Python Kubernetes AWS Azure

DCS/PLC/ SCADA strong analytical

ForgeRock OpenAM IDM DS ForgeRock Identity Cloud Identity Gateway

IIS Web Server ASP.NET AWS Cloudfront TCP/IP DNS

Active Directory Dns Dhcp Sftp File Server

ARP ICMP TCP UDP DNS

SIEM Iaas Paas Saas cloud computing

Pricing ATP/TOR Billing ALE IDOC EDI IDOC

WAF DNS IPS/Anti DDOS Cloud Provider internet access

Java C++ .net Terraform Powershell