In my actual job, I perform as Leader of the work team of the Computer Lab of the Faculty of Engineering, unit in which there are 10 servers in 1 server room and 171 pc distributed in 8 computer rooms, employment in which I have worked During the last 8 years, they are: Employee management, Administration and Support of Linux CentOs servers in which we have installed the Oracle DataBase Management System (DBMS) version 12c, Solaris and Windows Server 201X, participation in the design and implementation of the Software of User Registration, with more than 10000 users at present, among which are Professors, Students and Administrative Staff of the University to whom I give them, together with my work team, support and personalized attention for the solution of problems, installation, start-up and administration of DBMS Oracle 12c, active directory administrator in the Lab so I must create ar and manage the GPO (Group Policy Object) protecting PCs from bad practices such as the installation of unauthorized software, limiting in addition to installing and implementing squid proxy to control access to unauthorized websites, I support, together with the staff that I have in charge, at 171 pc, verifying the operation of the software, hardware and the laboratory network.