PROFESSIONAL SUMMARY:

• Comfortable work solo and in a team environment
• Computer hardware/Software Engineer, Computer System Administrator
• Project design, software coding and QA testing experience in a wide variety of environments. Functionality, compatibility, reliability, usability, installation, security and related test methodologies. Conduct manual/automatic testing of web - service projects including web application, client/server operating systems, network, and database on Windows, Linux, and Unix operating systems.
• Leadership roles in creation and execution of QA testing processes, test strategies and plans, and bug documentation and regression.

TECHNICAL SKILLS:

• Microsoft Windows 2008R2, HP/UNIX, SUN/Solaris, and IBM/AIX
• Unix/Linux, Apache, IIS, OVM, VMware/ESX, Xen/Citrix Server
• KVM Server, Oracle DB, Postgres DB, MsSQL DB, MySQL DB
• Sybase DB, DJango, Python, Oracle 11gR2, ASP.NET/C#, HTML
• CSS, JavaScript, Ajax, JQuery, Ruby/Rails, Ajax, ColdFusion, PHP, Perl, UI Design

PROFESSIONAL EXPERIENCE:

Confidential

Responsibilities:

• Refresh existing IT skills with home network lab. The lab contains over five different computers being configured as servers and clients in the VMware environment. The VMware vCenter server and guests, integrated by Orchestrator, have several different Operating Systems installed including Solaris, Linux (Redhat, CentOS, Ubuntu, SUSE), and Microsoft Windows. The virtual and real hosts are supported by Puppet configuration management and Hadoop big data infrastructure service.
• Provide solution for the problems to several individuals about system, network, application software and PC desktop in Unix/Linux or Microsoft Windows 7, 2008R2, 2012 environment.
• The recent is related to the network issues of visual camera monitoring among main office and over 15 stores at different location.

Confidential

Systems Engineer/QA Engineer/Administrator

Responsibilities:

• Work as a primary project developer to ensure the operating systems and database servers ready to support the project and do actual user and software coding to implement the web application and backend data extraction with python/Django, html, html5, and sql scripts for the project, the works include:
• Application software design and conduct software black/white box QA testing thru scrum methodology with Python/Django script and SAS method to ensure the optimal statistical estimation of the data extracted from remote data source (log file or database) being implemented thru cron scheduling and Apache and Django web service operation.
• Conduct installation and management of OVM and VMware vCenter server with Orchestrator automating feature to facilitate the support for guest nodes managed and coordinated thru Puppet server and Apache server.
• Provide tier1, tier2 and tier3 system administration support including hardware and software installation, for easy disaster recovery/business continuity, make troubleshooting, maintenance, administration, and tuning of Puppet Server, Sun/Solaris 10, Linux /(CentOS/RedHat/Fedora 5.x and 6.x server; Ubuntu 12.04; SUSE 11.x) including shell scripts (sh, csh, ksh, bash) and Nagios monitoring tool.
• Database Administration for MySQL, Oracle, Sybase ASE (v15.5), Postgres DBs and conduct Data Manipulation and Transport
• Network protocols involved include Ethernet, Fast Ethernet, and FDDI.

Test Engineer

Confidential, City of Industry, CA

Responsibilities:

• By carrying/running actual luggage thru the X-ray scan machine, conduct software QA test to confirm the correct function of the newly built hardware and software.

Confidential

Systems Analyst

Responsibilities:

• Coordinate and implement computer network and system security measures to safeguard information in computer files against accidental or unauthorized modification, destruction or disclosure. Regulate access to computer data files, monitor data file use and design Perl scripts as intrusion detection tool to screen thru system log and security files to ensure early catch of the intrusion.
• Conduct QA test and tier1, tier2 and tier3 support for Network and Microsoft Windows Servers; provide database management in Microsoft MsSQL 2008, Microsoft SharePoint 2010, Apache web service, MySQL and Oracle RAC environment; provide administration, with the aid of Puppet Server automation, BMC BladeLogic, and VMware monitoring tools, for Microsoft Windows Servers operated in OVM, VMware/ESX/Orchestration environment.
• Network protocols involved Voice/Web conference (CCNA/CCVP/CCIE), Ethernet, Fast Ethernet, and FDDI.

Confidential

Functional Technology Specialist

Environment: MS Suite, Apache, IIS, VMware, Orchestration, XenServer, KVM.

Responsibilities:

• Provide tier1, tier2 and tier3 network, systems support, and database management including user and support on all computer hardware/software in Windows AD domain with BMC BladeLogic, Microsoft MsSQL 2008, Microsoft SharePoint 2008, Oracle 11gR2 and MySQL database server and external electronic devices in a secured network and AWS commercial environment.
• Application support: Design Perl scripts, 4G and ColdFusion (v.9) web application to support the and monitor daily CYSS program functional process and conduct tutorial to insure authorized operation of the CYMS under CYSS (Child Youth & School Service). Develop/manage Apache and IIS web servers to host the tutorial contents submitted by the teachers in the CYS al facility.
• Network protocols involved Voice/Web conference (CCNA/CCVP/CCIE), Ethernet, Fast Ethernet, and FDDI.

Confidential, El Segundo, CA

Systems Engineer/QA Engineer

Environment: MS Suite, Apache, Tomcat, GlassFish, Weblogic, VMware/Orchestration/ESX, Xen/Citrix, NetApp, UNIX, Linux, Sybase ASE (v12), Oracle DB, MySQL DB, MsSQL DB, Postgres DB, Python, PHP, Perl, Java, ASP.NET, ColdFusion.

Responsibilities:

• Work as a project developer, responsible for user, software front/back-end functional development and conduct QA testing thru scrum methodology. The works include the planning, research, software test, and execution of ETL on built data warehouse with web service application under LAMP or three-tier configuration. The application utilizes technologies related to SAS software, UX/UI, UI Design and various server-side CGI scripts (such as Java, PHP, Perl, Python, Django, Jython, ASP.NET/C#, C++, HTML, CSS, JavaScript/Json, Ajax, JQuery, Ruby/Rails, Ajax, Java, ColdFusion, and Dreamweaver). The tools used in the software design, configuration include Netbean, Eclipse, CVS, SVN, Puppet, ClearQuest & ClearCase. The tools and framewark used in the software debug and test include Selenium, QTP, Robot Framework and Loadrunner. The client management in distributed scenario involves SAMBA, LDAP, NFS. The node management in cloud scenario involves Hadoop/mapreduce/hbase. The database and web servers involve Microsoft MsSQL 2008, Microsoft SharePoint 2005, PostgreSql, MySql, Sybase ASE (v12), and Oracle Database 10g Servers, and Secured Apache Web Server. The Application server involves Tomcat, GlassFish, JBOSS, Websphere, and Weblogic. The computer platform includes HP/UX with OpenView Network Management, Linux (Redhat/CentOS/Fedora, Debian), IBM/AIX with HACMP, LPARS, WPARS, Sun/Solaris, and MS Windows AD server.
• Perform Database Administration (DBA) and automation with shell and sql scripts on the transaction in a 3-tier configured database servers and application servers (Oracle 11g, MS/SQL 2005, IBM/DB2, PostgreSql, Sybase ASE (v12), and MySql Database Servers, Tomcat Application Server, WebLogic, and Apache web Server).
• Perform computer network and system administration in tier1, tier2 and tier3 support, for easy disaster recovery/business continuity, conduct troubleshooting, maintenance, firewall management, network intrusion prevention, and tuning, monitoring and automation with Kerberos, SSH, LDAP, Nagios Monitoring, Puppet automation tools, and shell scripts (sh, csh, ksh, bash) on HP/UX, IBM/AIX (v6 with HACMP, LPARS, WPARS), SUN/Solaris 10, MS Windows 2003 Server, Linux (SUSE, Debian, Ubuntu, CentOS and Red Hat Enterprise Linux 5.4.) and SAN/NAS network devices.

Confidential, Pasadena, CA

Senior Systems Administrator

Environment: MS Suite, Apache, Tomcat, Weblogic, VMware/Server/Orchestration, Xen/Citrix, NetApp, UNIX, Linux, Oracle DB, MySQL DB, MsSQL DB, Postgres DB.

Responsibilities:

• Perform network/system administration, monitoring and automation with Kerberos, SSH, LDAP, nagios tool and shell scripts (sh, csh, ksh, bash) on HP/UX, SUN/Solaris 10, MS Windows 2003 Server, Linux (SUSE, Debian and Red Hat Enterprise Linux 5.4.) and SAN/NAS network devices.

Confidential

Computer Systems Engineer

Environment: MS Suite, UNIX, Apache, Ingres DB, Sybase DB.

Responsibilities:

• Focus on the health of the application software in operation: analyze customer requirement, decide software/hardware requirement, troubleshoot existing application software and design computer new programs in FORTRAN, C, and Ingres DB (on DEC/VMS) and Sybase DB (on Sun/Solaris) query languages, and provide user in a satellite signal receiving/processing environment.
• Provide computer network/system administration in tier1, tier2 and tier3 support with hardware and software installation, for easy disaster recovery/business continuity, make troubleshooting, maintenance, administration, and tuning and provide Ingres and Sybase DB management with shell (sh, csh, ksh) and sql scripts on DEC/VMS, SGI/IRIS, HP/UNIX, SUN/Solaris (7, 8, 9), and IBM/AIX systems in a satellite signal receiving/processing environment.
• Network protocols involved include Ethernet, Fast Ethernet, and FDDI.