• Linux: Slackware, Slamd64, RedHat, RedHat Fedora, RedHat Enterprise, SuSE, Ubuntu, Mandrake, Familiar (iPaq/ARM)
• Dos: MSDos, DRDos, PCDos
• Microsoft Windows: Win3.1, Win3.11, Win98, Win98, WinNT 4.0 WS, WinNT 4.0 Server,
  Win2k Professional, Win2k AS, WinXP Home, WinXP Professional, WinXP64, Windows 2003 Server
• BSD: BSDi (2.1, 3.0), FreeBSD
• Digital: Digital Unix
• Apple OS/X
• SGI: Irix
• Sun: Solaris, Solaris x86
• VN/Linux: My own Linux distribution, based on Slackware.

• Cisco CCNA certified (Cisco ID: .....)
• Cisco Catalyst Switches (Cat5 and GigE) 2900, 3500, 3550, 5000, 5500
• Cisco Routers 1600, 2600, 7200
• Ascent/Lucent Pipeline 150
• LanMedia LMC1200 T1 card (PCI card in Linux router)
• Linux PC based Firewalls
• 802.11b Access Points, cards, and USB devices
• WAN: T1, T1, T3
• LAN: 10baseT, 100baseTX, 100baseFX, 1000baseFX(SH)
• Various home and small office networking products, such as access points, hubs, and firewalls.

• Intel x86 based systems - 486 through P4 Xeon (1,2 and 4 CPU configurations)
• AMD based systems - 5x86 through Opteron 848 and AMD64 (1,2 and 4 CPU configurations)
• SGI - Indy and Origin 200
• Sun - Netra

• Sendmail (many versions)
• UW (University of Washington) POP3 and IMAP
• Dovect POP3 and IMAP
• IMail
• Microsoft Exchange
• Spamassassin, Mailscanner
• Lotus Notes
• Zimbra

• Apache (1.1, 1.2, 1.3, 2.0)
• thttpd (acme.com)
• Microsoft IIS

• MySQL (3.x, 4.x, 5.x)
• MSSQL (7.0, 8.0)
• Postgresql (7.x, 8.x)

• ISC.org's BIND

• PHP
• Perl
• ColdFusion
• Javascript

Location: Tampa, Florida

Duties in this position included:

• Technical infrastructure management
• Growth evaluation and planning
• Technical staff management
• Development and implementation of internal use software for all departments:
  • Customer service flowchart system for workorder information collection
  • Integration of CS flowchart with web site for online workorder submissions
  • Online asset control system, for fleet vehicles and other equipment
  • Design and implementation of custom customer information and workflow control system
• Re-development of public web site
• Design and implementation of LAN/WAN upgrade, utilizing Cisco equipment and fiber optics (100baseFX) between buildings.
• Installation and configuration of GPS fleet tracking system (GE Security NavLogix)
• Coordination of bandwidth upgrade with new providers
• Coordination of VoIP phone system migration between providers and identification of company needs
• Migration of email server to industry standard system (from Zimbra to Sendmail & Dovecot)
• Implementation of backup system.

Location: Tampa, Florida

• Configuration of new servers
• Debug problems with audio/video streamers for client sites
• Network diagnostics including connectivity trouble with Tier 1 and DSL providers
• Configuration of monitoring utilities and implemention of new utilities.
• LAN trouble diagnostics and redesign of office and intranet lan (80+ machines)
• Coordination with Tier 1 providers for remote server deployment (multiple cities)
• Custom coding of "intranet" web site, for systems details, documentation, and coordination of efforts.
• Design, build, and configure backup solution for moderately sized public network
• Troubleshooting and repair of all normal aspects of an Internet company (network, DNS, mail, web, etc)
• On call 24/5 + alternating weekends.

Locations: Tampa, Florida; Glendale, California; N. Hollywood, California; Toronto, Ontario, Canada; Vancouver, British Columbia, Canada

Duties in this position included:

• Design, implementation and maintenance of a 150+ server network, for a wide variety of serving tasks, including:
  • Web site with regular traffic in excess of 2 million unique viewers daily across 15 redundant servers in 4 diverse locations.
  • Free web hosting servers with several thousand accounts per server using Apache, including PHP, SSI, and mod_perl, with only FTP access for users.
  • Mail servers which individual servers have exceed 180,000 Emails per day.
  • DNS service for over 30,000 domains.
  • Various SQL implementations, including mSQL, MySQL, and MSSQL, including DBA responsibilities
  • Entire responsibility for WAN and LAN networking hardware purchase decisions, configuration, and implementation, which included T1, E1, T3, 100Mb/s copper, and GigE fiber.
  • Insuring the ability of these servers to run virtually maintenance free for an indefinite time, as some locations had no locally available technicians.
  • Perl programming for tasks including; daily maintenance; full monitoring and paging solutions; automated backup solutions.
  • Multi-level file synchronization using rsync and custom written perl scripts to synchronize between internal and external networks.
• Maintenance and upgrades of Windows systems, including WinNT 4.0 Enterprise Server, Win2k Advanced Server, WinXP, MSSQL 6.0 and MSSQL 7.0, Microsoft Exchange 5.0 and 6.0.
• Design and implementation of web based video, including writing java and javascript video programming, and writing a HTML based chat in Perl capable of managing thousands of concurrent users.
• Web authentication, including flat file, DBM, and SQL based solutions with .htaccess, and custom written solutions.
• Network security, including firewalls and proper configuration, patching, and upgrading of software.
• Web site design and programming, including using static HTML, and dynamically generated pages using Perl, PHP, and ColdFusion.
• Design, hardware selection and configuration of in-house built servers. Servers included x86 and x86_64/Opteron based Linux servers. Other servers included, DELL, SGI, and Sun.
• Server Operating Systems used included Linux, IRIX, Solaris/x86, WinNT 4.0 Server, Win2k advanced server, and Win2k3 server.
• Worked closely with multiple Tier 1 access providers for WAN T1 and T3 connectivity, as well as 100Mb/s and 1Gb/s fiber access. The network utilized primarily Cisco equipment.
• Management of a small staff, which included technical assignment, training, and review of completed tasks.
• Constant Email and Telephone communications between owners, managers, and other staff to ensure smooth coordination of technical operations.
• On call 24/7

Location: Tampa, Florida

Duties included but not limited to:

• Provided second level telephone and email based support to customers regarding their web site functionality, email, and html design
• Assisted in new user account creations, terminations and maintenance on Unix and Windows NT based servers
• Configuration and operation of Intel and DEC based hardware support
• Configuration and maintaince of Web, DNS, mail servers, handing 5000+ accounts and 30,000+ domains
• Interacted with Tier 1 provider for issues with T3 connectivity on a Cisco 7200 series router
• System management on systems including BSDi 2.1, BSDi 3.0, Digital Unix, FreeBSD, Linux, and WinNT 4.0 Enterprise Server
• Wrote initial corporate Tier 2 Systems Administrators Manual.

Location: Tampa, Florida

Duties:

• Build new customer machines, based on in-house predesigned templates, or customer requested configurations
• Repair customer machines, whether build in-house or by another manufacturer
• Support customer issues, usually involving customer created problem scenarios
• Recommend upgrades or purchase options, when the questions were beyond the scope of sales staff
• Design templates for in-house builds
• On site repairs of customer servers and networks

• LAN design and configuration.
• Internet server repairs, subcontracted from various service providers.
• Internet server administrative assistance, including repairing exploited servers (Linux, Solaris, and Windows)
• Wireless LAN (802.11b/g) installation and configuration < 20 devices
• Building and installing Linux PC based firewalls for home and office use.
• Home PC repairs.
• Perl and PHP programming.