Hernan Collazo

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Hernan Collazo’s Summary

Senior SYSTEM ADMINISTRATOR / NETWORK TECHNICAL ARCHITECT, with over 14 years working experience in IT.
16 years of experience on Computing related tasks, including Linux OS investigation / usage (from Slackware / Redhat / TurboLinux - to Debian and Gentoo) and collaborating on large scale GNU projects on Open Source communities (sugarcrm, squirremail, GnuPG, Crm-CTT).
10 years experience on programming, most of that time developing on Linux / UNIX Systems (PERL), WEB (PHP) and TCP/IP - Internet environments.
This past year I was fully commited to Sysadmin Administration tasks (usually Unix/BSD environments) and IT Management.
I've started and led groups, and as a workgroup leader travelled abroad to clients sites, and worked both remotely and on-site; independantly or as a part of a company's IT team

On the field of technologies studies and research, I activelly participated on communities, contribuiting with:
- Started and Lead specialized groups
- Published IT related material on specialized sites
- Instructor / developer for a Linux course.

Hernan Collazo’s Specialties:

Skills:
systems administration: linux, bsd, sco, solaris, hpux, windows
programming: perl, php, C, C++
databases: mssql, mysql, postgres, sybase
virtualization environments: xen - vmware
mail: sendmail, postfix, qmail, exim
bind, apache, iis, nfs, nis
apps: drupal, joomla, oscommerce, sugarcrm, wordpress, etc.
misc: networking, security, high availability