Red Hat Enterprise Linux Server, Novell SUSE Linux Enterprise Server
Governança de TI, Gerenciamento de Serviço de TI, Segurança da Informação,
Red Hat Virtualization Enterprise (RHEV) e Vmware Esxi, ESX e Vsphere.
LDAP, Samba, NFS, Squid, Iptables, BIND9, Apache2, Jboss, Tomcat, F5 Big IP, Postfix, Sendmail, Qmail, PowerPath, MultiPath, hardening de servidores, DNSSEC, chroot, Sattelite, Piranha, Aix, Solaris, HP-UX, SGI, Vios, Lpar e etc
Postgresql (Replication Server) , SQL Server, Wsus, Active Directory, Symantec ArcServer, Zimbra, Zabbix, Windows Server 2003, 2008 e 2012.