OBJECTIVE:

To obtain a challenging position as a AIX administrator (Internal Job ID: 6871)

SUMMARY:

• Self driven individual with over ten years IT experience participated in all aspects of system support from implementation to project primarily using AIX/pSeries with VIO &PowerHA, Unix and Linux
• Demonstrated ability to deliver successful implementation in diverse environments across heterogeneous systems and storages as an excellent problem solver and committed to delivering results.
• Capability primarily developed from global leading company in technical leadership and managing a complicated task under System & Storage, Software and Network as well as Project

TECHNICAL SKILLS:

Operating Systems: AIX, Linux, Unix, Windows, Confidential TSO

Solutions: PowerHA, TSM, Webshpere, SAP, Tivoli, BMC

Application: DINO, HIF, ESP, .net

Network: TCP/IP, SNA, SAN

Database: Oracle, DB2, SQLserver

Language: C/C++, ksh, csh, bash, Bourne sh

Hardware: Confidential pSeries, SP, ESS, FastT, EMC, Hitachi

EMPLOYMENT HISTORY:

Confidential, Dallas

AIX/Unix Engineer

Responsibilities:

• Supported Unix admin, Linux & Windows based Project and System environment.
• Involved with System and network related problem determination with newly developed solution
• Provided system performance monitoring and tunning under testing bed and production system with new applications
• Advised technically the proposal for the optimized customer system and solution environment

Confidential, Dallas

System Administrator

Responsibilities:

• Performed Java appl., POS SW, Network and Windows& Linux system admin
• Supported regular system checkup, data backup on retail locations
• Fulfilled performance improvement and monitoring on retail

Confidential, Dallas

AIX Support Technician

Responsibilities:

• Performed Problem Determination on EMC, Hitachi,Powerpath, MPIO in AIX/PowerHA
• Work for configuration on Lab system running AIX, PowerHA connected SAN with EMC storage
• Cooperative customer technical support via conference with Confidential supportline team

Confidential

AIX/Unix administrator

Responsibilities:

• Supported application system as a project member in data center of Manulife Insurance.
• Fulfilled the billable system project to implement AIX/Solaris/Linux and related SW
• Performed installation & configuration with NIM, Storage connection, hardening and oracle.SQL server, VI/O, WAS, DB2/UDB,TSM,Tivoli on pSeries servers and clustering environment
• Managed system change following standard change management procedures

Confidential

Unix System Support Analyst

Responsibilities:

• Supported 24x7 bank system with on - call basis for Unix application team of Technical Support Service in Data center, Barrie of Canada
• Performed installation with AIX, UNIX, Linux, NIM, upgrade, configuration, performance tuning and trouble shooting as wellas system management activities including bank application, DB2, TSM, backup management, storage management, hardening and user management on production systems
• Resolved complicated user & system performance and outages issues
• Followed up and enforced change management procedures for implementation of change s in production systems
• Participated in projects or individual assignments that enhance the quality of support and SW development in Technical Support Services

Confidential

Project Manager

Responsibilities:

• Led Secure ID Authentication Project to implement the security authentication system as a Project manager
• Implemeted AIX system and security application into pSeries system
• Cooperated effectively with Confidential, Bell infrastructure team and application vendors for prompt resolving any critical issues

Confidential

Sr. AIX Specialist

Responsibilities:

• Provided technical support to customer and biz partners for pSeries and AIX system including sw development, installation, upgrade, configuration, system tunning and problem determination
• Performed technical presentations, demonstration and benchmark test for solution proposal
• Supported pre and post sales activities thru technical support center on problem determination, solution delivery, and system design
• Led 5 IT specialists in Technical Support Center as a lead IT specialist
• Participated in project based on pSeries, AIX and SP system mixed with other unix and storages
• Provided a AIX training to Confidential internal, Biz partner’s experts and Confidential customers
• Led e-configurator deployment linked to Confidential CRM Process as a country project leader

Confidential

AIX/Unix Administrator

Responsibilities:

• Performed AIX NIM installation & LPAR creation on p570 with VIO implementation
• Implemented WAS, DB2 & DS4200 connected to LPAR

Confidential

AIX/Unix System Support Analyst

Responsibilities:

• Installed AIX LPAR on p575 with EMC storage
• Made Insight system connected to bank network
• Implemented bank application with DB2/UDB, Tivoli,BMC, TSM, WAS

Confidential

Project Manager

Responsibilities:

• Led project team as a project leader
• Implemented secure authentication system under AIX/pSeries to Bell net to avoid unauthorized access from external non-Bell network
• Effectively and timely communicated with project resources from infrastructure team, Confidential and outsourced application vendors for successful project

Confidential

AIX Administrator

Responsibilities:

• Performed performance monitoring on parallel application environment running on AIX/pSeries
• Enhanced system performance by system and storage tunning on p595 with FastT, DB2/UDBD

Confidential

AIX Specilaist

Responsibilities:

• Implemented Oracle, DLAPR configuration under pSeries as a AIX specialist
• Installed 2 nodes mutual take over by HACMP implementation

Confidential, Dallas

Project Leader

Responsibilities:

• Led project as a country deployment project leader in Confidential -Korea
• Deployed e-config system to all brand system resources in Confidential -Korea.
• Evaluated e-config server running on pSeries linked to Confidential infra structure

Confidential

AIX Specialist

Responsibilities:

• Performed system sizing and design of proposed SAP/R3 under AIX system
• Implemented SAP/R3 system on RS/6000 and SP system
• Monitor performance bottleneck and performed performance tunning.

Confidential, Austin

AIX Specialist

Responsibilities:

• Implemented Apache web server on RS/6000 and tested the function at Confidential Austin/TX Lab
• Developed and published Apache Web server technical redbook as a Author

Confidential

AIX Specialist

Responsibilities:

• Designed and propsed th Confidential environment under SP MPP system.
• Performed system implementation and the integrated system performance tunning running StarCD and PalmCrash for vehicle collision test
• Consulted the application design and proposal on development of high speed optical LAN
• Performed system implementation and configuration with network infrastructure for user testing center located in hub area.

Confidential

AIX Specialist

Responsibilities:

• Designed and developed system proposal for CTS under AIX system
• Configured and installed CTS system thru intranet in Chosun and Kukmin daily newspaper
• Implemented the availability solution thru HACMP