System Administrator Engineer

Linux/UNIX System Engineer

Name: Leo Wang Tel: 502-***-****

Email: **********@*****.*** skype: live:leowang300 Working Experience:

**/**** – Now Founder/Team Lead, Startup Company, USA

• Setting up, managing Linux Virtual Machines, VPS or Linux based devices, System-On-a- Chip(SOC), etc. Skills: Linux, Python

• Design and implementation of software to improve security for IOT, Web Security, etc. C, C++

• Other IT projects

05/2015 – 03/2016 Linux Engineer, PNC Bank

• Server Provision: Red Hat Linux HA Cluster, VMware/Vsphere, Connect Direct, etc.

• Disaster Relief or failover support for Green Bridge projects

• Perl/Shell(bash)/awk scripting for trouble shooting or data analysis 11/2013 – 05/2015 Independent IT Consultants, Louisville, KY

• Software installation and configurations, website maintenance and data migrations for Talk- LOU.com and Earth-Blends.com, using Linux, MySQL, Wordpress, PHP, Nginx, etc. 03/2010 – 11/2013 Linux/UNIX System Administrator

Artech/IBM Lexington Data Center

Ameriprise Account

Lexington, KY

• Red Hat Linux(RHEL)/AIX/Solaris, Windows 2003/2008 server installation and configurations

• Supports thousands of servers including RHEL, AIX, Solaris, in multiple data center setting

• Working as front line System Admin to test install Linux and Windows OS on IBM’s most up- to-date X-serials Servers

• Operating system installation: Linux(RHEL5,6), Solaris

• Ticket driven trouble shooting works including OS, network, etc.

• Cluster/Veritas/Oracle grid, LVM/Disk Group/File system configuration: Linux, AIX, shell(bash)

• TCP/IP Network configuration and troubleshooting, including subnet, MAC, Vlan, etc.

• EMC SAN storage, multipath, WWPN, etc.

• VMware

• Datacenter infrastructure, EMC fiber and TCP/IP network, switch, and cabling trouble shoo- ting

02/2009 – 11/2009 AIX/UNIX System Administrator

Artech/IBM Global Delivery Services

Honeywell Account

Hopewell Junction, NY

• Unix System Admin work as remote SA for AIX, Linux, Solaris, HP-UX

• Ticket driven problem fix/trouble shooting and change works including server down, perfor- mance issue, File system, Storage issue, hardware failure, etc. 05/2008 – 08/2008 UNIX System Administrator

Apex/GE/NBC Universal

Louisville, KY

• Unix system admin work as remote SA for Linux, AIX, Solaris

• Monitoring and trouble shooting for Backup systems: Netbackup, Commvault

• Outage handling for Unix servers

07/2005 – 05/2008 Research Scientist/System Administrator 07/2003 – 07/2005 Research Associate/System Administrator Computation Facility for Molecular Modeling

J. G. Brown Cancer Center

University of Louisville, Louisville, KY

• Setting up and administrating of the lab LAN around a CISCO PIX 506 firewall, including as- sign maintain IP addresses; setting up firewall rule to keep a productive and secure network

• Administration of SGI Supercomputer, working stations and 66-CPU HPC Redhat Linux clus- ter

• Working on projects to apply in silico rational drug screening, which involves docking databa- se of ligands with potential drug targets, on SGI Supercomputer and Linux clusters

• Writing in-house computer programs for manipulating millions of molecular database, etc.

• Perl/Java programming on distributed UNIX systems

• Writing scripts for running jobs on Xgrid project

• Maintaining and updating the lab web site

• Configure and maintaining printers

• Established and maintained contact with vendor with major hardware: firewall, Linux cluster, backup solution provider, etc.

• Evaluating new application software and making purchase 07/2001 - 08/2002 Scientific Programmer/Research Assistant, Structure Biology Program

Dept. of Physiology and Biophysics

Mount Sinai School of Medicine, New York, NY

• Implemented cluster algorithm to generate homologue clusters for proteins in the PDB data- base

• Perl Scripting for data analysis on 50 cores Linux cluster

• Developed Perl modules for some mathematics function, statistics analysis, and made it available to other lab members

07/1991 – 07/1996 Research Staff

Department of Visual Information Processing, Institute of Biophysics Chinese Academy of Science, Beijing, China

• Wrote computer programs to generate visual stimulus, collect data, data analysis and visua- lization

Skills:

Operating Systems:

UNIX Admin: Linux, AIX, Solaris, HPUX

Installation and configuration, Multipath, File System, LVM/Volume Management, ID Ma- nagement, RPM management/yum, patching, antivirus/anti-spyware installations, vi, key management, SAN/NAS,TCP/IP network configuration and trouble shooting, monitoring, decommission

Hardware:

IBM X-Serial(Unix and Intel): uEFI/BIOS, IMM, Raid controller, HBA card, Firmware, DSA Others: IBM P-serials(AIX), SUN, SGI

Virtualization:

VMware, VIO, PowerVM

Programming/Scripting/Automation:

C/C++, Perl, Java, LISP, shell(csh,bash) scripting, Assembler Architecture for distributed UNIX or shared File-system: Linux cluster/ROCK,High Availability, Oracle-Grid, Veritas, X-Grid server farm Networking:

CISCO PIX firewall setup, logging, TCP/IP, Vlan, and SAN connectivity trouble shooting Remote Management:

RSA IMM ILO KVM HMC SSH RDP JumpServer

Storage:

SAN, NAS, IBM FAStT(DS4000)

Backup:

CommVault, NetBackup

Education:

8/1999 -- 6/2001 Graduate Programs, Department of Computer Science The City College of New York, New York, NY

7/1996 -- 7/1999 Master, University of Louisville, Louisville, KY 9/1986 -- 7/1991 B.S., Zhejiang University, Hangzhou, P. R. China Honors/Awards:

1996-1997. National Science Foundation (NSF) EPSCoR Research Fellowship, University of Louisville

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