HDFS Hive Spark Oozie/Airflow HBase

SOAP API SSL/TLS IBM MQ APIC shell scripting

Visual Basic Python Switches Routers F5 load balancers

BGP OSPF ISIS MPLS QOS

XML EDI JSON EXCEL OLTP

C C++ C# Rust Python

SCALA SPARK SQL HADOOP AWS

Postgres SQLs ETL testing SQL DataLake

HTTP/HTTPS TLS/SSL DNS Agile sql

TCP/UDP SSH TLS IP Subnetting network infrastructure

Java 8 Spring Boot Microservices AWS debugging

Python VLANs VxLAN VPN TCP/IP

TLS SSL Scaled SaaS solutions SOA microservices

QlikView Qlik Sense NPrinting QMS QRS

Embedded GPS/INS (EGI) Radar Altimeter (Radalt) TACAN VOR ILS/GS