Databases: MS Access 2000/2003, MySQL, MS SQL, and Oracle.
Application Softwares: MS Office 2000/2003, Netscape, MS IE, Firefox, MS FrontPage, MS Outlook, Outside View, MS Proxy Server 2.0, MS IIS 6.0, Apache, thttpd, PGP, pcAnywhere, VNC, GENTRAN server, NetClaw, SEGway, Niku Time, and NAS 4.0.
Systems Softwares: UNIX/Linux, Windows XP, 2000 Professional and Advanced Server, 2003 Server.
Protocols: Network Protocol: TCP/IP, SS7, and SIGTRAN.
Provides application and system service problem resolution for issues identified by Customer Care, and Network Operations Center.
Coordinates and oversees maintenance and changes to the production environment.
Installs, configures, maintains(troubleshoots, and monitors) applications that are running on UNIX (SUN, HP)/Linux server, and MS Windows server.
Develops automation monitoring/alarming using scripting in Unix Shell, PHP, and Perl.
Creates and maintains documentations for all the applications and systems, and trains staff members.
Performs SQL queries on HP NSK database daily for monitoring purposes, and performs maintenance on database that reside on HP NSK system.
Works effectively with cross-functional teams and vendors to define technical requirements, and identify/resolve technical issues.
Participates on product and project teams, and responsible for all product updates within the department.
Provides input to Product Engineering and Product Management to provide quality service to the customer.
Generates requested reports and files to support problem resolution, billing issues, and new revenue generation.
Work effectively with Product Management, Client Relations, and Product Development to formulate and implement service performance guarantee policies and procedures.
Serves as single point of contact with Data Center to streamline the necessary support to restore hardware and to reset equipments.
Develops and integrates monitoring tools into Product Support website, which allow other support teams to utilize for monitoring purposes.
Serves as a Webmaster for Product Support Engineering Support web site that is running on Windows server 2003.