Expert System Administrator Windows/Linux/Unix
Last active: 12/16/2013
System/Network administrator: For Linux and Windows:
I'm an expert in GNU/Linux systems and other UNIX flavors. I have experience in CDN deployment, Cloud Computing, High Availability, Monitoring and Video Transcoding and Streaming.
I've been working with GNU/Linux since I was 16, what makes more than 10 years of experience so I have a good background in its evolution, tools and administration.
I also use to implement tools in shell script and python and I use to code my applications in python.
In the last 5 years I've been working as systems administrator and Integrator for an IPTV company that offers streaming and web services. I directed projects regarding software distribution and upgrades automation, product deployment architecture design and products monitoring. I co-designed and co-deployed the cloud computing platform for the company, its CDN with High Availability, its telephony system and other projects.
I really like to learn new technologies, test its capabilities and see what can they do. I like to meet new people, work with them and share knowledge and opinions.
Configuration: LAMP (Linux, Apache, MySQL, PHP), BGP, Routing, DHCP, DNS, VPN, NAT, Squid Proxy, Firewall, Iptables, Portal, DMZ network,HTTP (apache / nginx / ISS, PHP, Python, perl), MySQL, PostgreSQL, FTP, SFTP, SSH, VOIP, SAMBA, NAGIOS, CACTI, Mail, Virtual, redirector, accelerator, VYATTA, PROXMOX, UNBOUND DNS, LUSCA SQUID, PFSENSE, IPFIRE, IPCOP, ASTERISK VOIP and etc
Database: Mysql, Sql, Oracle, DBF, DB2 and doing ERD/DFD design
Shell Scripting: Bash, SH, Expect, Perl
Other: Amazon EC2, Godaddy, Fliphost, Budgettvm, Crazydomain, Cpanel, WHMCS, Codeigniter, Joomla, Wordpress, Directadmin, Proxmox, Cacti, Nagios, Asterisk, Parallels Panel and more
I have skills in:
- Write scripts (bash, python, bat)
- CFEngine policies for software/configuration management
- Linux install/maintenance (centos, debian, ubuntu)
- Virtualization hosts (ESXi free; VirtualBox headless)
- Server security (openvpn, iptables, ufw, etc.)
- Web soft (apache, proxy-sites, ssl-certs, mysql, postgresql)
- Backup (scripts, duply)
- Mail server (exim + gui)
- Monitoring (xymon/hobbit, cacti, zabbix)
- Developer's soft (youtrack, crucible, nexus, opengrok, teamcity, etc)
My other competencies:
RHEL, CentOS, Debian, Ubuntu & Amazon Linux.
WIndows 2003/8/2012, IIS 7.0, AD. Familiar with VMware Workstation and Virtual Machines. Experienced with DNS (internal/external), NFS, NAT. Sendmail and Postfix mail servers. Webserver and site administration. Website maintenance, OSCommerce, Zend Framework, HTML4/XHTML, PHP. Experience with Bash, PHP and Perl Scripting. Database Administration MySQL, MSSQL, PostgreSQL, MongoDB. CMS: WordPress, Mambo, Joomla, Drupal & PostNuke. Experience with Cloud Based Internet Solutions and VPS, including Amazon AWS, EC2 & VPC. Familiar with NAS/SAN Technology in Media and Entertainment. Experience with Rackspace Cloud Servers, MS Skydrive, Google Apps for Business, iCloud and Dropbox. and OpenVPN Solutions. All Windows, XP/7/8 and Mac OSX, very fluent on Apple Mac Platform.