Puppet/FAI/UBUNTU
WORK EXPERIENCE
IT Manager (8/2000 to present)
Institute for Mathematics and its Applications, University of Minnesota
Perform IT Manager tasks in heterogeneous computing/networking environment
( LINUXs, Windows, and Mac; Laptop, Desktop and Server; Firewall, Router, Network Switch, Ethernet, VPN, and Wireless ),
Audio/Video recording and streaming,
Security, and
Building Facility.
Duties include supporting IMA daily operation and the research computing for IMA visitors by
maintaining core services and servers; evaluating and purchasing software/hardware;
packages installation and upgrade; system installation and tuning; software/hardware installation;
software/hardware problem diagnostics; planning; manage building facility;
network management; computer/network security.
System/Network Administrator (8/96 to 7/2000)
Assistant System/Network Administrator (11/95 to 7/96)
Institute for Mathematics and its Applications, University of Minnesota
Perform system/network administration tasks in a heterogeneous computing
environment ( Alpha/LINUX, Macs, PC/LINUXs, PC/NTs, SGIs, Sparc/LINUXs, SUNs, and X Terminals fully
connected to an
ethernet, switched ethernet, fast ethernet and ATM ).
Maintained automatic reinstall-able RedHat 5 and 6 distribution. Also make a plan for
future System/Network upgrade.
Duties include supporting the research computing for IMA visitors by
maintaining environment, maintaining system backups, packages installation
and upgrade, evaluating new software, operating system installation and
tuning, problem diagnostics, network management, hardware installation, and
purchasing new equipment and software.
Assistant System Administrator
University of Minnesota, School of Mathematics (01/94 to 12/95)
Perform system administration tasks in a distributed/heterogeneous
computing environment (200+ users, 12 SGIs, 8 NeXTs, 27 X Terminals, 19 SUNs,
PCs and Macs fully connected to an ethernet spanning 2 subnets).
Duties include supporting the research computing by maintaining environment,
software installation and upgrade, operating system installation and tuning,
problem diagnostics, network assistance, hardware installation, and
assistance in purchase of new equipment.
Assistant System Administrator
University of Minnesota, Department of Mechanical Engineering (06/95 to 12/95)
Perform system administration tasks in a distributed/heterogeneous
computing environment (200+ users, 18 SGIs, 13 SUNs, PCs and Macs fully
connected to an ethernet spanning 6 subnets).
Duties include software installation and upgrade, operating
system installation and tuning, problem diagnostics, network assistance,
hardware installation, network equipment installation (Ethernet 10BaseT cabling,
wiring closet/hub maintenance) and assistance in purchase of new equipment.
Instructor
SunKyung Information/Education Center, Taegu, Korea. (11/91 to 05/93)
Teach C, System Programming in C for PC, Introduction to UNIX, UNIX Shell
Programming, UNIX Syetem Programming, and UNIX System Administration.
Publish 4 books about C and UNIX for class.
SKILLS
Languages:
C, PASCAL, ADA, FORTRAN, BASIC, ASSEMBLY (IBM), Intel 80x86, Awk, PERL,
Unix Shell Programming.
OS:
LINUXs, UNIXs, Windows, VMS, VM/CMS.
Network:
Ethernet, ATM, Router, Switch, Firewall, VPN, and Wireless
REFERENCES
Available upon request