Link: File-List Clint Sharp 15825 Leary Way Home: NE 425-605-0783 Apt C-125 Mobile: 206-369-7394 Redmond, WA 98052 Objective To help lead the organization in a sound technical direction by designing systems, networks, and processes with the best benefit for the lowest cost. Experience 2003-Present AT&T Wireless/Cingular Wireless Redmond, WA Senior Systems Administrator S Lead Architect for the International division. S Designed and implemented Linux based domain, messaging and print solution using Samba and Samsung Contact. S Designed and implemented billing infrastructure. These servers bill over $2 million a month, and process millions of call records worth over $5 million monthly. S Implemented and sustained Cisco CallManager VoIP PBX solution. Implemented toll-bypass which significantly cut international long distance fees. Ran centralized PBX in Florida for the entire Caribbean, servicing markets with only 384k of bandwidth to the PBX utilizing multicast, G.729 codecs, and other bandwidth saving technologies. S Functioned as interim DBA for the billing system. Functioned as a Billing Analyst to extract complex datasets and reports as well as helping with operations issues, such as issuing credits for billing errors. S Transitioned to a Windows 2003/Exchange 2003 architecture in 2005 to integrate with Blackberry Enterprise Server. S Received the Spirit of Excellence award the first quarter eligible. 2002-2003 Aggregate Technology Solutions, LLC Fort Smith, AR Founder/Senior Partner S Founded a company to service small businesses in the Western and Northwestern Arkansas areas. Focused on selling outsourced IT solutions and service contracts to reduce small business' dependence on in-house personnel or large consulting companies. S Built a business with over 100 clients providing everything from PC support to large scale network implementations. 1999-2002 ProphetLine/SpectrumRetail Fort Smith, AR Director of Internetworking/Chief Architect S Developed an outsourced ISP solution that delivered reliable communications to run ProphetLine's custom data replication system. S Developed an ASP solution to deliver Visual ProphetLine, a SQL Server based product to customers over a Citrix thin-client architecture. S Developed a custom in-house web application for customer management which allowed customers to manage their ISP accounts, ASP accounts, view and submit trouble tickets and view their bills online. S In role as Chief Architect for Visual ProphetLine, oversaw all development from a technical perspective to ensure all technologies used and all data structures met a consistent corporate vision. Approved all enhancements to the product, designed and coded many enhancements, and designed all data structures. S Developed integrations between both ProphetLine for Windows and Visual ProphetLine and various other partner applications, including Great Plains Dynamics/Small Business Manager. 1997-1999 OneMain.com Fort Smith, AR Network Engineer S Responsible for all IP traffic on a three state network with over 80 routers and over 200 terminal servers, servicing customers in over 200 markets. Supervised and implemented over 20 of the sites personally, including ordering circuits, installing the equipment, and integrating them into the network. S Maintained company PBX, including maintaining interconnection with PSTN, internal VoIP network, and internal call routing and call distribution. S Developed web based applications for circuit tracking and network management using server side scripting languages and database backends. Skills Networking Systems Administration S Cisco Router S Various UNIX-like OSs (Linux, Administration (16xx-75xx FreeBSD, Solaris, HPUX, AIX) Series) S Windows NT/2000/2003 S IP Routing Protocols S Enterprise Directory Services S IGP (EIGRP, RIPv2, (Active Directory, OpenLDAP) OSPF) S Storage S EGP (BGP) S FibreChannel SAN S IP Internals (TCP, UDP, ICMP, etc) S NAS S Standard Internet S RAID 0/1/1+0/5/ADG Protocols (DNS, DHCP, HTTP, FTP, ARP, SMTP, etc) S Samba S Switching, Layer 2/3/4 S Enterprise Messaging (Cisco Catalyst) S Exchange 5.5/2000/2003 S Multicast (PIMv2, IGMP) S HP OpenMail derivatives (Samsung S IPSec (Nortel and Cisco Contact) implementations) S E-mail infrastructure S VoIP S Sendmail S SCCP, SIP S Postfix S MGCP, H.323 S Web servers S Cisco CallManager & CallManager Express S Apache Administration S IIS S Cisco Unity & Unity Express Administration S Database Administration S Wide Area Technologies S SQL Server S DS0-OC12 S Oracle S DWDM S MySQL S SONET S PostgreSQL S Various MUX/DACS S DHCP/DNS Administration Development S Administrative Scripting (Bourne, csh, Perl, VBScript, WSH, WMI, DOS Batch) S Software Project Management Methodologies S S Various Languages (C/C++, Visual FoxPro, Visual Basic, Perl, PHP, Java) S Windows/UNIX References Dave Truzinski, CIO/International, Cingular Wireless, (425) 580-6595, dave.truzinski@cingular.com Tom Kirkham, President, Kirkham Systems, (479) 478-3032, tom@kirkhamsystems.com Brent Randolph, Associate Network Field Engineer, Earthlink, (479) 926-0780 brent@typhoon.org