Christopher Horeczko Email & Phone Number

Riverside, California, United States

Managed system configuration and maintenance, problem troubleshooting and resolution, planning anddirecting upgrades, and testing operations to ensure optimum system functionality. Configured andinstalled infrastructure servers to be used by editorial, advertising and circulation departments. Assistedwith planning, implementing, and updating of the FTP servers. Provided Solaris, Linux, Mac OS, AIX andWindows operating system maintenance. Wrote shell scripts to automate batch… Show more Managed system configuration and maintenance, problem troubleshooting and resolution, planning anddirecting upgrades, and testing operations to ensure optimum system functionality. Configured andinstalled infrastructure servers to be used by editorial, advertising and circulation departments. Assistedwith planning, implementing, and updating of the FTP servers. Provided Solaris, Linux, Mac OS, AIX andWindows operating system maintenance. Wrote shell scripts to automate batch processes. Coordinatedimplementation of new technologies including hardware and software.· Administered 200+ UNIX and Linux systems including user and group account creation/deletion, system configuration, file permissions, process inspection and hardware upgrades and repairs.· Provisioned and deployed 30+ physical and virtual Linux and Windows servers.· Diagnosed and resolved application and process errors and network connectivity problems· Diagnosed hardware failures on x86 and SPARC systems· Implemented, configured, deployed, maintained email systems (sendmail, Cisco IronPort Secure Email Appliances, Microsoft Exchange)· Installed and configured backup software on dozens of UNIX, Linux and Macintosh servers.· Defined, designed, and developed enhancements to existing email and FTP systems to improve operations. Show less

Performed advanced troubleshooting and resolution of desktop, server, application and network issues.Upgraded and maintained systems. Provided third level PC hardware and software technical support toall business units. Collaborated with multiple vendors to bring new technology in-house.· Created, managed and deployed over 1800 standardized desktop systems for editorial, advertising and circulation departments utilizing Symantec Ghost and Altiris Deployment Server.·… Show more Performed advanced troubleshooting and resolution of desktop, server, application and network issues.Upgraded and maintained systems. Provided third level PC hardware and software technical support toall business units. Collaborated with multiple vendors to bring new technology in-house.· Created, managed and deployed over 1800 standardized desktop systems for editorial, advertising and circulation departments utilizing Symantec Ghost and Altiris Deployment Server.· Created vbscripts to automate software installation across all business units.· Implemented corporate-wide migration of email system from Lotus Notes to Microsoft Exchange.· Collaborated on Active Directory implementation and domain consolidation.· Actively participated in computer systems consolidation following corporate merger.· Provisioned, configured, installed and maintained the Symantec Anti-Virus Corporate Edition servers and deployed anti-virus clients to desktops and servers across all business units. Show less

Diagnosed and repaired hardware problems with modems, printers, cables, or telephones. Performed in-house repair of computer systems and related equipment by removing and replacing components orreconfiguring and restoring systems. Performed routine maintenance, software and hardware upgradeson all types of computer equipment and printers. Diagnosed application errors and network connectivityproblems. Heavy emphasis on implementing and maintaining all data communications and… Show more Diagnosed and repaired hardware problems with modems, printers, cables, or telephones. Performed in-house repair of computer systems and related equipment by removing and replacing components orreconfiguring and restoring systems. Performed routine maintenance, software and hardware upgradeson all types of computer equipment and printers. Diagnosed application errors and network connectivityproblems. Heavy emphasis on implementing and maintaining all data communications and networksincluding ethernet, Token-Ring, FDDI LAN/WAN, T1 Disaster Recovery network, fiber optic DS3 network,digital and analog dedicated circuits.· Performed maintenance, troubleshooting and repair of industrial scanners and laser facsimile machines for production department.· Performed circuit board level repairs on terminals, printers, and production equipment utilizing tools including oscilloscopes, DMM's, logic probes, soldering irons, etc.· Maintained numerous voice and data communications circuits between main facility, 3 remote production plants and 9 remote offices. Show less

Performed maintenance of personal computers, terminals and peripheral equipment, identifying problemsand providing appropriate solutions. Installed Windows operating system and configured for TCP/IPnetwork, including DHCP, WINS and DNS settings. Performed telephone and on-site troubleshooting forclients as field technician. Provided technical support of cross-connected multi-platform network systems.Troubleshooting voice and data communications circuits. Repairing CPE or… Show more Performed maintenance of personal computers, terminals and peripheral equipment, identifying problemsand providing appropriate solutions. Installed Windows operating system and configured for TCP/IPnetwork, including DHCP, WINS and DNS settings. Performed telephone and on-site troubleshooting forclients as field technician. Provided technical support of cross-connected multi-platform network systems.Troubleshooting voice and data communications circuits. Repairing CPE or reporting to proper telephonecarrier.· Trained and assisted users with hands-on troubleshooting of workstation equipment and peripherals· Provided extensive customer support with both face-to-face and telephone consultation Show less

Cable installation and termination. Documented analog and digital data communications circuits.Assisted technicians with troubleshooting and bench repair of VDT's, printers and modems.

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Education record