Terms for subject Microsoft containing administrador del sistema

Catalan	English
administrador del sistema	system administrator (The person responsible for setting up and managing local computers, stand-alone servers, member servers, or domain controllers. An administrator performs such duties as assigning user accounts and passwords, establishing security access levels, watching for unauthorized access, allocating storage space, and helping users with networking problems)
Administrador del sistema de l'Exchange	Exchange System Manager (A collection of Microsoft Management Console (MMC) snap-ins that Microsoft Exchange provides)