Chris H.

## BIO Experience: Digital Path Networks : Systems Engineer August 2009– Present * Build custom apps and API's for monitoring hosts and clients with expert knowledge in C++, Bash, PHP and Ajax. * Designed and deployed scalable solutions for monitoring and configuration management in a 7,000 node environment. * Rebuilt email cluster, reducing spam by over 99%. * Virtualization of servers, reducing space, saving power and money. * Built a modular telecommunications infrastructure using Asterisk and Xen. * Worked extensively with the following technologies: Linux (CentOS/Ubuntu), Puppet, Nagios, Postfix, BIND, Xen, Apache, PHP and MySQL. * Performed penetration testing with extensive knowledge in computer security. Computer Zone ISP : Director Of Operations. Jan. 2006 - July 2009 * Oversaw data center including new installs, upgrades and maintenance. * Resolved escalations from support. * Build custom mail and hosting API's to handle customers. * Build web apps for customers. * Managed store front, staff, and bookkeeping. * Maintained systems which include: FreeBSD, Red Hat Linux, Apache, MySQL, PHP, Freeradius, Qmail, Vpopmail, PureFTP, and Tinydns. Intelligent Eyes Surveillance : IT Director April 2004 – June 2005 * Oversaw data center including new installs, upgrades and maintenance. * Build custom software used by all customer to monitor IP cameras. * Remote and on-site installation of IP cameras and networks. * Test and debugging new hardware and software. ## Area of Expertise Linux / BSD / Unix PHP / BASH / PERL / C++ / C Xen , Nagios , Puppet