Support,?maintain,?and?monitor?network?infrastructure?including?WAN,?LAN,?Servers.??Build/install?and?troubleshoot?user?desktop?systems,?servers,?routers,?switches?and?Internet?connectivity.??Perform?backup?procedures?and?insure?proper?disposition?of?backup?medias.??Administer,?support?and?maintain?all?hardware,?including?PCs,?printers,?fax?machines,?copy?machines?etc.??Manage?network?user?accounts?and?maintain?user?access.??Manage?IT?assets.?Follow?up?the?issue,?upgrade,?repair,?return?and?scrap?of?the?servers,?PCs,?printers?etc.??Support?and?maintain?PABX?system,?door?access?control?system,?CCTV?system.??Follow?corporate?IT?policies?and?procedures,?insure?security?compliance.