Agile Programming Methodologies, Amazon Web Services (AWS), Authentication, Cisco Network Systems, Cloud Computing, Computer Security, Computer Workstations, Cryptography Algorithms, Desktop PC, Digital Signatures, FIPS (Federal Information Processing Standards) 140-2, Internet Security, LDAP (Lightweight Directory Access Protocol), Linux Operating System, Microsoft Active Directory, Microsoft Windows NT Group Policy, Microsoft Windows Operating System, Microsoft Windows Server, Middleware, Network Security, Public Key Infrastructure (PKI), RADIUS (Remote Authentication Dial-In User Service), Risk Analysis, Risk Management Framework (RMF), SSI, Secret Clearance, Security Analysis, Security Clearance, Smartcards, System Test, Systems Administration/Management, Test Case, Test Plan/Schedule, Testing, United States Department of Defense (DoD), VMWare ESX/ESXi, VMWare vCenter