Omar Marquez Email & Phone Number

Costa Mesa, Ca, Us

Lake Forest, California, United States

Lake Forest, Ca

Created a Linux infrastructure for 4 eCommerce websites which consisted of development, staging and production Debian Linux environments running a Ruby on Rails web application framework stack. Procured the installation and maintenance of development, staging and production environments on local physical hardware and online cloud infrastructure.Monitored disk space, application memory size, requests per minute, average response time and other metrics.Tuned hardware and web applications using NewRelic, log file analysis, and Linux system monitoring software such as Munin, Nagios and Monit.Conducted inventory and sales order integration in coordination with the internal Microsoft Dynamics AX team.Created scheduled tasks on internal Dynamics AX Application Object Servers and the Linux web Environments to process inventory and sales data.Assisted in a cross department Microsoft Dynamics AX 09 ERP Upgrade. Procured the Application Object Servers for the upgrade. Created VPN tunnels between the new Application Object Servers and the web servers. Set up and configured a Windows Server 2008 based Application Object Servers, Microsoft SQL Server 2008 database, Clippership (Shipping and Fulfillment Software), and FedEX Ship Manager Servers.Maintained a Windows SharePoint Services 3.0 based intranet using Windows Server 2008 and Microsoft SQL Server 2005.Procured all server and desktop software/hardware related to the company's IT infrastructure.Maintained critical data network services such as domain services, email, anti-virus, storage and backup.

Lake Forest, Ca

Performed a network overhaul to increase performance and stability by upgrading 100Mbs rates switches to 1000Mbs switches, resulting in a 40% increase in time saved from network backups and large file transfers.Replaced failing Cisco Catalyst switches with HP Procurve Switches. Installed and configured two Wireless Access Points for public access. Migrated server equipment into a new server room with new server cages, cabling and racks.Implemented a web content filtering system with malware and phishing prevention using OpenDNS.Developed a warehouse labeling system with Microsoft Dynamics AX and Seagull Scientific Bartender for several mass retail EDI vendors such as Michaels, JoAnn Fabric and Craft Stores, Target, and Amazon. Maintained critical data network services such as domain services, email, anti-virus, storage and backup.Provided second level support for 20 application support requests per week.

Lake Forest, Ca

Troubleshot end user technology through the help desk ticketing system concerning issues such as the Windows Operating System, Microsoft Office, printing, and networking issues.Provided end user training support to Accounting, Customer Service, Warehousing, and Sales departments for Microsoft Dynamics AX, Microsoft Axapta 3.0, and Microsoft Access databases. Set up managed printers, scanners, and other networked devices.Managed the Nortel PRI based phone system for 100 users staff. Set up call center agents, queues, and call reporting.

Provided hardware and software solutions for the increasing demand of online services requested by the incoming student populationDeveloped and maintained an ERP-like Microsoft Access based databaseMaintained and updated an Orientation Services Web Site. Development included ASP and Perl technologiesDeveloped, maintained and administered a small office Windows 2000 based Local Area NetworkMaintained and troubleshooted networked office hardware and software