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Personal Information

Name: Yung Hung C.
Location: San Jose, Costa Rica
E-mail: yung [at] gnuy [dot] com

Languages Spoken

English - Advanced
Spanish - Advanced
Chinese/Mandarin - Intermediate
Taiwanese - Intermediate
Japanese - Beginner

Professional Experience

Institution: Universidad Latina de Costa Rica
Year: 2000
Position: Assistant of Sun Solaris Computer Laboratories
> Administration and Maintenance of Computer Lab
> Support to end users (usually university students)
> Installation and Configuration of Sun SparcStations 4 and 5 with solaris 2.6, 7

Company: S.G. Sinapsis Global S.A.
Years: 2000 - 2003 (October)
Position: Systems Admin, Technical Support Agent, Researcher and Development
> Administration of UNIX Systems (Solaris, FreeBSD), Linux Systems and Windows 2000 Systems for hosting of Internet Services (www, ftp, e-mail, dns, shell)
> Installation and Configuration of internet services such as Apache, BIND, MySQL, PostGreSQL, QMail
> In Charge of registry of internet domain names (.com, .net, .org, .info, .tv, .biz)

Company: Cisco Systems Technical Assistance Center
Year: 2003 - 2005
Position: Cisco Technical Assistance Center Engineer
> Cisco Router Architecture Issues
> Troubleshooting IOS Crashes
> IOS Upgrades and Recommendations
> xDSL Configurations on both customer and ISP sides
> Former Tech Lead of CR DSL team
> Architecture of Voice, Video and Integrated Data (AVVID)
> Peer Recognition Award Second Quarter of 2005
> In charge of local Linux WEB/FTP server


> San Judas Tadeo Biligual High School (1994-1998)
> Universidad Latina of Costa Rica (1999-2002) - Bachelor's Degree on Information Systems

Additional Courses/Certifications

> Currently studying for CCIE Certification
> Cisco Certified Networking Associate (CCNA) (year 2004)
> Advanced Solaris Administration Course given by Lantech Costa Rica (year 2000).
> Basic Domain Name Servers Management by NIC Costa Rica (year 2002)
> Fundamentals of Solaris 8 Operating Environment (year 2003)
> Solaris 8 System Administration I (year 2003)
> Cisco IP Telephony Bootcamp at Cisco Systems in North Carolina, USA (year 2005)


> Intermediate Level of Solaris 2.6, 8 Administration
> Use and management of Linux.
> Use and management of Windows 2000.
> Programming Languages: Pascal/Delphi, Visual Basic, C, Perl, SQL, PHP, Bash Script
> Installation and Configuration of Open Source Packages like Apache, MySQL, BIND, ProFTPd, PostGreSQL, QMail and others
> Use of Macromedia Suite
> Network Administration


Max Esquivel
SG Sinapsis Global S.A.

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