Analysis Skills, Authentication, Code Reviews, Computer Security, Consulting, Customer Support/Service, DNS (Domain Name System), Debugging Skills, Digital Certificates, File Systems, Git, Groovy Programming Language, Identify Issues, Identity Data Management, Industry/Trade Analysis, Jenkins, Kerberos, Kernel Programming, LDAP (Lightweight Directory Access Protocol), Linux Operating System, Microsoft Active Directory, OpenLDAP, Pacemaker, Performance Tuning/Optimization, Problem Solving Skills, Process Improvement, Project Planning, Python Programming/Scripting Language, Quality Metrics, Red Hat Linux Operating System, Resolve Customer Issues, SSL-TLS (Secure Socket Layer - Transport Layer Security), Security Software, Single Sign-On (SSO), Software Administration, Software Development, Software Engineering, Software Patches, Standards Development, Team Player, Time Management, Unix Shell Programming