HYOUNGGIL KIM

** * ******* ** *** FL Paramus, NJ 07652

C: 201-***-**** ac0jjc@r.postjobfree.com

AIX Engineer System Administrator

PROFESSIONAL SUMMARY

Analysis, design, installation, implementation, standardization, upgrade, and troubleshooting of enterprise-class IT Infrastructure and processes – Windows-based, Linux-based, Unix-based, Web-based, DBMS, Storage, Data Backup and client-server environments.

A self-managed and result-oriented IT Specialist/system administrator with sixteen years of strong experience managing server infrastructure and data-center operations across mainframe, Unix (AIX, HP-UX, Linux) and Windows platforms.

Effectively plan, design, install, configure and optimize IT infrastructure to achieve scalable, stable, high availability and performance.

Excellent analytical, organizational, interpersonal skills, Identification and negotiation for Business and Technology requirements.

Committed to efficient and accurate management of information systems in a fast-paced, deadline-driven environment.

IT Operations & Process Management

Server Virtualization Technology

H/W/OS configuration and troubleshooting

Disaster Recovery, Backups

Project management

Project prioritization & Alignment

Resource Capacity Planning

IT Consulting

PROFESSIONAL EXPERIENCE

IBM Korea, Seoul, Korea Dec 2012 – Apr 2017 Senior IT Project Manager IT Specialist – PM Team, IS Delivery, GTS

Performed serval server-related projects; Server integration & migration with IBM virtualization technology, IDC relocation, DR system configuration and performing simulation test, and implemented Backup system with CDV. Analysed customer’s requirements, designed and configured scalable, reliable, sustainable system. Eliminated any SPOF through HA Test, continues followed to solve any problem effected to Infrastructure.

Server infrastructure implementation for a new accounting system - NH Bank as PM 11/2015 – 03/2017

Designed & configured 60 LPARs for Production System, 42 LPARs for DR system, 90 LPARs – VIOS - for Development System with IBM E880(46EA), S822(12EA), V3700(2) and SAN Switch. Configured VIOS with NIB (Virtual Network) and NPIV for Development system. Configured 4-node Oracle RAC systems.

Performed HA Test, Performance Test, and OS Tuning. Performed H/W Firmware Update & OS Upgrade

Implementation of backup system for OS & Data with CDV – GolfZon as PM 09/2015 – 11/2015

Analysed the legacy system and data backup system through survey and checklist.

Installed and configured CDV (Cloud Data Virtualization) appliance as a new backup server.

Established the backup and recovery plan and performed test procedure based that plan.

Performed 3rd dissipation backup in conjunction with SKY appliance located in a Remote Site.

IDC relocation & DR Simulation Test – BHMC (Beijing Hyundai Motors Company) as PL 04/2015 – 07/2017

Established the Ideal plan to swap the Main IDC to DR IDC performed the relocation Servers and Storages. Supported Server Technology included VMWare, AIX, HP-UX, Veritas, Windows and Microsoft Groupware products.

Supported customer for the Disaster Recovery Simulation Test 3 times before and after IDC relocation

Implementation of Shopping mall infrastructure – NS Home Shopping as PL 08/2013 – 04/2015

Designed and Configured 55 LPARs included 8 VIOS using 6 p780. NIB, vSCSI and NIM. RedHat 6.4

Designed x86 server with VMWare. NAS Design for CIFS & NFS simultaneous

Infrastructure performance improvements and optimizations through OS patch, solution patch, and OS tuning.

Infrastructure design and build up for redundant Storage: Applied IBM’s Flash Copy and Symantec’s SFRAC (Storage Foundation for Oracle RAC) to support redundant Storage for business continuity

Consultation of Disaster Recovery System – KTOA as PL 11/2014 – 12/2014

•Suggested To-Be DR IDC model. Established the procedure for DR simulation.

Implementation of Disaster Recovery System - BHMC as PL 07/2014 – 11/2014

•Designed and configured the targeted DR servers using AIX, HP-UX, and VMWare for Windows Servers and established the backup and recovery plan.

•Established the synchronization method & technology for Microsoft Exchange Mail data using DAG.

•Performed and supported DR Simulation using DR procedures 5 times and change management

Server Integration & Data Migration - Hyundai Marine & Fire Insurance as PL 11/2014 – 12/2014

Designed and Configured VIOSs – NIB for Network and vSCSI. Performed the redundancy test plan

Configured and tested the HA – IBM HACMP. Performed HA test with load and by H/W & Service Failure.

Replacement of availability /high performance/high-capacity equipment. 9 Physical servers are integrated to 4 servers (4 IBM p780). 9 physical storages are integrated to 4 storages (IBM DS8870).

Application Migration: Upgrade O/S version (IBM AIX V5.3 to AIX V6.1). Maximizing stabilization through replacement of SAP ERP storage. Upgrade S/W such as WAS, JDK and impressionable source and package S/W/

SK C&C, Seoul, Korea Dec 2011 – Nov 2012 Senior System Administrator – Infra Service II Team

•Operated and administrated Infrastructure included Unix, Windows, DBMS, and Web Server

•Managed IT Infrastructure of SK Innovation Ulsan & Incheon Complex and SK Energy Logistics Center

•Effort to optimize infra operating environment to realize customer satisfaction using monitoring tool

•Performed infra improvement project for SK Energy Logistics Center – Server replacement and Data migration

Systems Administrator (AIX, Windows)

•Operated 10 IBM AIX servers and 75 Windows 2008 & 2012 Servers.

•Upgrade AIX 5.3 to AIX 6.1.

Hyundai BS &C, Ulsan, Korea Aug 2010 – Apr 2006 System Administrator DBA – Supported Hyundai Heavy Industries Co., Dept. of Information Management

•Key roles as system administrator for Unix(AIX, HP-UX), DBMS(DB2, Oracle), WAS(Weblogic & WebSphere)

•Performed Projects: Development of IT Asset Management system using JSP/Servlet by Spring & iBitis Framework. Development of Server/Service availability & capacity management system using JSP/Servlet. Replacement & migration to new AS/400. Sever consolidation & integration project.

•Leaded the evaluation of new products and technologies and planed, designed, implemented reliable and suitable infrastructure to meet internal customer business requirement

•Supported application teams to configure the development & product environment as WAS, Server administrator.

UNIX Systems Administrator (AIX, HP-UX, Linux)

•Operated 12 IBM AIX servers, HP Superdome & RX Servers(30 nPar/80 vPar) and 20 RedHat Linux

•Configured Application Servers and Oracle Servers for development and product environment.

•Backup OS image using mksysb for AIX and ignite for HP-UX monthly.

•Installed and configured HA solution; HP Service-guard and HACMP.

BEA Weblogic Application Server Administrator

•Configured & operated 7 Domains, 2 cluster Domains and around 80 instances

•Configured SSH and create Ant script to compile, build & deploy source and stop/start operating instance through development servers

•Tuned Java virtual machine arguments. Monitored and resolved performance issues daily

Hyundai Information Technology, Seoul, Korea Apr 2001 – Apr 2006 System Administrator DBA – Supported Hyundai Heavy Industries Co., Dept. of Information Management

•Key roles as system Administrator for s/390, AS/400 and Windows Server, DB2 Administrator for OS/390

•Configured & troubleshoot hardware and software related s/390 & AS/400

•Planed Windows server part of Server consolidation considering virtualization technology – VMWare

EDUCATION, PROFESSIONAL DEVELOPMENT & SKILLS

M.S in Computer Engineering, University of Ulsan, Ulsan, Korea 2001

B.S in Computer Engineering, University of Ulsan, Ulsan, Korea 1999

Technology Skills:

•Web Technologies: J2SE, JSP/Servlet, JDBC, JavaScript, XML, HTML, ASP, ASP.NET

•Web Servers: Oracle Weblogic, IBM WebSphere, Apache/Tomcat, IIS

•Platforms: IBM AIX - VIOS, HP HP-UX, Linux, Windows Server

•DBMSs: DB2(LUW, OS/4000, z/OS), Oracle 11g, mysql, MS-SQL

•Languages: Java, Visual Basic, .NET – Framework(Spring, iBitis)

•Applications/Products: Microsoft- Active Directory, Exchange, VMWare vSphere, Citrix MetaFrame

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