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Completed a First Office Application (FOA) of a complicated telecom system into customer environment on budget and on time.
Operation and Maintenance support for Ericsson Charging System (CS) in the Claro GSM/UMTS network. This includes Charging System 3.0 nodes CCN, SDP, IVR, Minsat and AIR/VS nodes. Most systems are UNIX (SUN Solaris) or Linux (Redhat, SuSe) based, with applications and database (Oracle, Times Ten, MySQL) running on them in a load sharing or standby setup. Some of the skills involved for the UNIX/Linux System Admin responsibilities are adding users, scheduling backups, restoring data, troubleshooting hardware/software issues, automation of tasks/setting up cron jobs, installing updates, SNMP alarming as well as troubleshooting traffic issues/connectivity. Application support includes configuration, troubleshooting and optimizing of data and connectivity to other systems.
automation, Basic, billing systems, Cisco Router, hardware, Customer Services, customer support, database, delivery, DNS, documentation, Gateway, GSM, HTML, Intelligent Network, ISP, IVR, Linux, marketing, Messaging, Office, Windows, Windows NT, migration, MySQL, network, networks, NIS, Oracle, Oracle database, OSS, programming, quality, Redhat Linux, Redhat, sales, scheduling, servers, SMS, SNMP, Software Development, Software testing, SUN Solaris, Solaris, Technical documentation, telecom, Troubleshooting, UMTS, UNIX, upgrades, upgrading, VMS
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