Current Address

5A S Ward St. • New Brunswick, NJ 08901 • cell: (201) 270-7122

Objective

A system administration/software engineering position that would utilize my knowledge of Computer Science.

Education

      University of Pennsylvania, School of Engineering and Applied Science, Philadelphia, PA.

Bachelor of Applied Science, December 1997. Major: Computer Science. Minors: Mathematics and Economics.

      Relevant Coursework:

           • Algorithms and Data Structures                 • Computer Architecture                 • Automata                

      • Digital System Organization and Design                 • Computer Methods I                  • Programming Languages

      • Math Foundations of Comp. Sci. I & II                 • Switching Theory and Logic Design                                 

      Activities: Dining Philosophers.

Computer Skills

• Languages: C, C++, Java, ML, Scheme, Sparc assembly language, HTML, Shell, Perl, JavaScript.
• Operating Systems: UNIX (SunOS, Solaris, SGI, HP, Linux, FreeBSD, BSDI), NT 4.0, Windows XP,

      MS-DOS.

• Applications: Vi, Emacs, Pico, SSH 1.x, SSH 2.x, Spectrum, Netcool, Visionael.
• Web Servers: Apache, Netscape, NT IIS, Weblogic, Tomcat.
• Other: Some knowledge of PC hardware and TCP/IP networking.

  CCNA 2.0 Certified.Solaris 9 310-014 Certified.Taken class for Network Administration for Solaris 9.

              Familiar with the Internet Technology including CGI, HTTP, GET, SSI.

               Some knowledge of DHCP and DNS.

                Some knowledge of Oracle, CodeBase, and MySQL.

                Some knowledge of Qmail and Sendmail.

                Some knowledge of SNMP.

Experience

Pershing LLC., The Bank of New York

Technical Analyst                                                                                                                                        March 2004 – Present

• Troubleshooting problems on UNIX and applications running on UNIX.
• Support brokerage and trading software (NetxPro, HarrisDirect) for The Bank of New York.
• Monitor jobs via Maestro software
• Daily activities include monitor Netcool, Gloss, MQ, etc..
• Install digital certs on web servers

Comcast IP Services, Inc.

Application Analyst                                                                                                                       September 2001 – September 2003

• Monitor Comcast network.
• Troubleshooting problems on UNIX and applications running on UNIX.
• Assist in developing procedures to ease operational support for the ESC group
• Troubleshooting network problems on cmts and switches.

Universal Music Group, Global e

Web Architect                                                                                                                                                         September 2000 – June 2001

• Setup SSL, Apache modules for Company’s SPOP (secure proof of purchase) site. SPOP application consists of Oracle, Apache, mod fastcgi, Verisign certificate and Java programming.
• Setup EAF (Email-A-Friend) server for Company’s music download application. EAF application consists of Oracle, Apache, mod_perl, and Perl programming.
• Wrote Perl scripts to analyze number of songs and offers downloaded from the affiliate sites..
• Setup SSH 2.x and wrote shell scripts to help DBA setup Oracle replication.
• Setup and wrote Perl scripts to automatically generate missing song titles and error messages from the Oracle database. This script results can be seen from the Intranet website.
• Build httpd for "http://www.blumatter.com" (Company’s website) and wrote a Perl script to secularly download music from the affiliate (lycos, excite, rollingstone’s, etc ..) web sites. Securely downloading music mechanism consists of low-level programming plus the knowledge of high-level architectural design.
• Worked with Digital Island’s Traceware, real-time geographic intelligence application, to implement website to stop non-US residents customers from buying bluematter tracks.
• Install Oracle database and Oracle clients for production database. This is the main database, which stores entire content catalog from Universal Music Group. (The largest music company in the world. They merged with Sony Music to form a company called Duet.)
• System Administration on Solaris, and Linux platform. (Administer company’s Internet and Intranet

                 website.)

• Setup and worked with UFS on Solaris using Veritas and Solaris Solstice volume manager.

Have knowledge of optimizing system environments for Oracle database from the hardware and software side.

• Setup and worked with tape backup device using tar and Veritas NetBackup.
• On call for 24X7 for emergency. Mainly worked with personnel at Digital Island Data Center.

Rocketlinks, Inc.

Web Programmer                                                                                                                        December 1999 – August 2000

• Programmed in Perl script to enhance its sites. Wrote maximum bid program to help advertisers and marketing people to bid for the search keyword. Wrote search program to log all the visitor’s info and keywords to help accounting.
• System Administration on Linux and Solaris platform.
• Build Linux System from separate hardware parts.
• Build and setup RedHat, MySQL, Apache.
• Build system environments for programmers. System environments consists of proxy, serving perl and HTML pages separately, MySQL integrated with Apache (DBI, DBD::MySQL), and mod_perl,
• Setup and worked with SSH 1.x, SSH2.x, and Tcpwrapper.
• Implement live data backup system distributing search data from the master database to satellite databases.

Real Media, Inc., Technical Headquarter.

Software Engineer                                                                                                                                                        June 1998 - September 1999

• Participated in developing and testing Company’s Open Adstream Internet Advertising Management System; Programmed PerlScript to trouble-shoot clients problems and help Real Media sites: wrote scripts to filter out spiders, recreate new data from corrupted data files, wrote CGI for Honda Sweepstakes mini-site, and Real Media questionnaires. wrote scripts to fix corrupted daily log files, and manipulated generated report log files.
• Installed and maintained web servers (Netscape, Apache, IIS) on various UNIX and NT platforms, and setup Open Adstream software.
• Used applications such as make, CVS, ZIP, and install shield for packaging product.
• Programmed JavaScript to deliver HTML banners to various browsers; programmed Shell Script to enhance Open Adstream’s new features.
• Consulted franchised sites in Asia (S. Korea, Hong Kong and Singapore), and helped them to expand their market in Asia

University of Pennsylvania, PENNlincs Robotics & Computer Science Mentoring Program.

Mentor                                                                                                                                                                                               November 1997                                                                                                                                       

• Instructed elementary introduction to programming in C to middle school robotics club students.
• Visited GRASP Lab (a robotics lab), and observed the Lego robots that are programmed in Interactive C.

University of Pennsylvania, Materials Science Department.

Teaching Assistant                                                                                                                                                                 Summer 1996

• Taught high school class of over 20 students WWW, library search methods, Maple, Microsoft Excel, Microsoft Word, FTP, Telnet, UNIX. Class consists of students from different parts of states and nations.

    University of Pennsylvania, Operations Information Management Department.

Computer Coordinator                                                                     Fall 1994 - Spring 1995

• Maintained computers (HP,PC,Mac), installed software, supported users of Microsoft Excel, developed Web pages.                                                          

Personal

      Fluent in Korean and intermediate proficiency in Spanish. Enjoy outdoor activities