Chris Mangrum 11528 W. Arlen Ct. Boise, ID 83713 208.863.2397 chris@mangrums.net Professional Profile * 19 years experience with systems engineering, networking and applications administration in diverse environments. * 17 years experience with web site development and maintenance across multiple platforms. * Red Hat Linux Certified System Administrator * Skilled systems administrator for Microsoft Windows OS and server applications. * Skilled in systems configuration, troubleshooting, and problem resolution. * Demonstrated leadership, project management, and team skills. * Experience in graphic design and image optimization. * Experienced with LAN/WAN technologies and protocols. * Ability for resolving network and application/server communication issues. * Strong verbal and written communication skills. Technical Skills ________________ * Red Hat Enterprise Linux 5, 6 * Windows Server and Desktop OS * SUSE Enterprise Linux * Ubuntu Linux * F5 BigIP * Imperva Web App Firewall * Google Search Appliance * Facetime RTG Applications and Services ____________ * Apache * Tomcat * MySQL * PHP * MS IIS * Microsoft SQL Server * Blackboard Academic Suite * Pharos Print Server * iStrategy Data Warehouse * OpenLoad Load Testing * CBORD Card Systems (CS Gold) * Resource25 Room Scheduling * NolijWeb Imaging System * Blackberry Enterprise Server * NotifyLink Enterprise Server * Microsoft Exchange * Microsoft Active Directory * Microsoft DNS, DHCP, WINS, VPN * Windows Terminal Server/RDP * Veritas Backup Exec Hardware ________ * Routers: Cisco * Servers: Compaq and Dell * Firewalls: Sonicwall, Cisco Pix, 3Com * Switches: Cisco and HP * Wireless: Linksys, D-Link, Lucent Professional Employment History _______________________________ Software Applications Administrator Boise State 2005- Present * Provide day-to-day application administration support as needed, including before, after hours, and weekends. * Apply updates and fixes to various applications. * Migrate code from one environment to another. * Manage security for various applications at the server level. * Troubleshoot and resolve issues with the application at the server level. * File and escalate trouble tickets with various support organizations for an application. * Setup and monitor the application servers and web servers for various applications. Sr. Infrastructure Engineer IntelliChoice, Inc. 1993 – 2005 * Built-out and maintain entire network, intranet server, internet server, firewall, and phone systems. * Responsible for MS Exchange server, WINS, DNS, PDC/BDC, network cabling and switching, PIX firewall, and PBX. * Other responsibilities included hardware and software disaster recovery and backups (using Veritas BackupExec). * SQL server DBA, and graphic design work. * Patch and upgrade analysis and implementation. * Migrated Exchange 5.5, network addressing, firewall and VPN, and NT domain from IntelliChoice to parent company after acquisition. * Migrated all users from Macintosh to Windows platform. * Ongoing support for implementation of software solutions. * Created the original version of the IntelliChoice web site using Macintosh web servers and 4th Dimension databases. * Implemented e-commerce solution to sell products over the IntelliChoice web site. * Ported the IntelliChoice web site from Macintosh to Windows platform using ASP and VBScript on IIS 4. * Development and maintenance of www.intellichoice.com site including ColdFusion MX code and JavaScript on IIS with SQL 2000 integration. * Development of affinity sites for IntelliChoice business partners and acted as technical point of contact. * Developed web site and server monitoring and assisted with metrics analysis. * General support for the IntelliChoice users as well as remote support for parent company. * On call 24/7 for technical issue resolution. Technology Consultant StoneWave, Inc. 2003 – 2004 * Installed wireless infrastructure and VPN access. * Maintained Active Directory users and policies. * Created and maintained tape backup disaster recovery systems. * Provided general user support, maintenance and troubleshooting of systems, network, and software. * Deployed 3Com firewall for network security. * Updated and enhanced www.homeamerica.net web site to specification. * Maintained and upgraded network infrastructure for real estate and tax offices. Sr. Systems Administrator Brience, Inc. 2000 – 2001 * Assisted build-out of www.brience.com NT IIS 4 web servers running custom CMS with SQL 7 integration. * Deployed and maintained network infrastructure for Northern California offices of nationwide wireless startup with 300+ users in multiple locations. * IT group lead on infrastructure projects. * Maintained corporate PDC/BDC, Exchange, DNS, WINS, VPN, and backup systems. * Built-out mixed NT/2000 desktop environment. * Established and maintained procedures for network administration, security, and supervision. * Developed, implemented and documented security policies and procedures; network performance monitoring and troubleshooting. * Responsible for installation, configuration and troubleshooting of multiple routers, switches, firewalls and VPN. * LAN/WAN capacity planning and problem resolution. * On call 24/7 for technical issue resolution. Related Education _________________ * Red Hat Certified System Administrator (110-405-685) Red Hat, Inc. * Bachelor of Science: Business and Information Systems University of Phoenix, San Jose CA * Associate of Art: Multidisciplinary Studies De Anza College, Cupertino CA