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2004 - Present |
Independent Consultant |
Amarillo, TX |
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Responsibilities and Accomplishments:
- Providing consulting, planning, implementation, and documentation for networking, information security, and general server administration for clients.
- These services have included installation and documentation of Linux based DNS servers, installation and documentation of Cisco LAN Management Solution (CiscoWorks), installation of a Cisco VPN Concentrator, configuration changes to Cisco PIX firewalls, switches, and routers, troubleshooting network issues, and automating backups.
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Dec. '05 - Present |
First Data Corporation |
Amarillo, TX |
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Problem Support Technician |
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Responsibilities and Accomplishments:
- Monitoring client ATM machines for inactivity, reverses, and faults.
- Binding encryption keys to ATM machines.
- Troubleshooting dialup, VPN, and frame-relay communications for ATM machines.
- Providing after hour customer service to cardholders, banks, and ISO's.
- Writing basic Perl scripts to automate redundant tasks.
- Creating and maintaining documentation.
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Aug. '02 - Nov. '05 |
West Texas A&M University |
Canyon, TX |
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Network System Technician |
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Responsibilities and Accomplishments:
- Configuration, installation, and management of all campus Cisco networking equipment. This equipment includes: Routers, Switches, Firewalls, wireless access points, and vpn concentrators. This includes management of 100+ devices with 2000+ attached network devices.
- Experience with the following Cisco Devices:
- Routers:
- Cisco 2600, 3700, 5500 RSM, and 6500 MSFC2 series routers
- Switches:
- Cisco Catalyst 2900XL, 3500XL, 3550, 3750, 4500, 5500, and 6500 series switches
- PIX Firewalls:
- Cisco PIX 501, 515E, and 525 series firewalls
- Access Points:
- Cisco Aironet 340, 350, and 1200 series access points
- VPN Concentrators:
- Cisco 3015 series VPN concentrator
- Design and Implementation of a Network to migrate from a standard star topology to a partially meshed topology with a collapsed core.
- Network troubleshooting via debug commands, Ethereal, and McAfee Sniffer.
- Network management and monitoring via Cisco Works, MRTG (Multi Router Traffic Grapher), and Cacti.
- Implementation of TACACS+ for all Cisco device authentication.
- Implementation of Layer 2 and Layer 3 QoS to support H.323 though the LAN and Internet 2.
- Configuration and management of the campus primary DNS, DHCP, and Email servers.
- Implementation of LAN-to-LAN VPN for remote offices.
- Implementation of client and clientless based VPN for telecommuters.
- Implementation of campus wide perimeter firewalls.
- Conducted vulnerability assessments.
- Conducted basic forensics on compromised systems.
- Implementation of IDS technologies utilizing SNORT.
- Creation and maintenance of SOP's (Standard Operating Procedures) for my position.
- Implementation of H.323 Codec's.
- Implementation of bandwidth management utilizing Allot Communications Netenforcer and Packeteer PacketShaper.
- Conducted Network backups via Computer Associates ARCServe.
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Aug. '01 - Aug. '02 |
1Source Technologies |
Amarillo, TX |
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Responsibilities and Accomplishments:
- Adding and removing users.
- Providing technical support to end-users.
- Installation, Configuration, and Management of Linux and Windows based servers.
- Cat 5 and phone line cable drops, DSL installations, and troubleshooting.
- Management of a variety of services including: ftp, ssh, telnet, dns, smtp, pop3, http, https, and radius.
- Configuration of client networks.
- Installation of proprietary and WiFi wireless systems.
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Jan. '01 - Aug. '01 |
ARNet, Inc. |
Amarillo, TX |
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Broadband Network Technician |
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Responsibilities and Accomplishments:
- Level 1 support on all services.
- Installation of Windows and Linux servers.
- Installation and configuration of xDSL modems and routers.
- xDSL wiring.
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