Jonathan A. Lewis

**** ****** ****** *****

Apopka, FL 32712

407-***-****

abqhp3@r.postjobfree.com

Qualifications:Network Administration including:

Installation, configuration, and maintenance of Cisco (700 - 6500 series

routers, access servers, and switches), Linux routers with PPTPd, OpenVPN,

and Openswan, Juniper, Netscreen, Livingston, Ascend, Netgear, Cyclades, Zyxel, Efficient, and Netopia routers for LAN/WAN

communications, VPN, and Internet access.

Extensive experience

with routing protocols (primarily BGP & OSPF) on Cisco routers and switches, and use/compilation of the

GateD Unix routing daemon on Linux systems.

Installation and maintenance of Cacti, MRTG, Cricket, Big Brother, and

Netsaint for network monitoring, and RANCID with cvsweb for network device

configuration change management and notification.

Interfacing with telco vendors, repair technicians, and

customers in the ordering (including research and interpretation of BellSouth

tariffs), installation, and troubleshooting of analog phone lines, ISDN BRI

and PRI, T1, T3, Frame-Relay, ATM, OC3, gigabit, and 10gb ethernet circuits.

System Administration including:

Installation and administration of Linux servers supporting

Xen virtualization, iSCSI (initiators and targets), HTTP, public FTP archives and mirrors,

NNTP (INN & Typhoon), SMTP (Sendmail 8.x, qmail), POP3, IMAP, webmail,

multi-port Linux based SLIP/PPP servers and multi-user

shell access systems providing Internet service.

Installation, configuration, dialplan design, AGI scripting, and minor

channel driver hacking for the Asterisk software PBX.

Installation and maintenance of DNS servers (Bind 4.x - 9.x, unbound,

powerdns, rbldnsd) serving

thousands of zones as well as zones with millions of records.

Experience dealing with unix system security and

network DoS attacks, break-in and break-in-attempt detection, and tracking

of system crackers.

Extensive experience building and using a wide variety of

software packages on multiple unix/Linux platforms.

Programming languages used:

C, perl, Bourne Shell, JavaScript, PHP, Visual Basic, Turbo Pascal, Quick Basic,

and Lab Windows C.

Operating systems used:

Linux (various distributions, I'm comfortable

building, applying patches, and creating new patches for the Linux kernel,

patching or building custom RPMs, building packages from source), MS DOS, MS Windows

XP, 2000, NT, 98, 95, & 3.x, MS Windows For Workgroups, Macintosh System 7. Some experience

with Solaris, SCO OpenServer, FreeBSD, and Motorola SVR4 Unix.

WWW experience including:

Installation, maintenance, and security of NCSA, Apache, and C2 Stronghold

servers, including large virtual servers (thousands of sites per system) and

SSL servers. Development of HTML forms and CGI scripts. Perl CGI

interfaced with MySQL databases. Co-authored chapter 14,

Unlocking the Mysteries of CGI, in Netscape

& HTML EXplorer, by Urban LeJune.

Education: Bachelor of Science, Chemistry, Florida State University, April 1992.

Physics Minor.

Three years graduate research in Inorganic Chemistry at University of

Florida, January 1993 through December 1995.

Computer Work Experience:Principal Network Engineer,,

Gainesville/Orlando, FL, February, 1999 to present. Responsibilities include:

Network design, deployment, and maintenance of routers, switches, and access

servers in a multi-homed regional ISP network covering the southeastern US

and a 25,000 SqFt data center servicing hundreds of ethernet connected customers

with gigabits of internet transit.

Configuration of interior and exterior routing protocols. BGP tuning to

balance incoming and outgoing traffic across multiple transit circuits of

varying capacities. Designing network redundancy / high availability using

STP, HSRP, VRRP, Linux heartbeat and ldirector. Design and implementation of

MPLS VPNs, MPLS TE, QoS for VOIP on cisco and Linux routers.

Maintenance of IRR data, scripting IP address space utilization auditing, and dealing

with ARIN when applying for additional IP space or transferring space and ASNs

from acquisitions. Specification, installation, termination, and testing of POTS, DS1,

DS3, 10/100/1000BaseT copper, 1000BaseSX and 10GBASE-SR (OM3) fiber.

Unix (Linux, FreeBSD, and Solaris) System administration and installation.

Construction of new servers for greater scalability and to add new services.

Solaris/ZFS volume management including scripts to handle snapshots and

automate backups of cloud VM storage.

Extensive experience with anti-spam measures in application to incoming and

outgoing mail flows. Wrote several anti-spam patches and for qmail.

Scripts and C code to parse RADIUS accounting data and bill for simultaneous dialup logins.

Many scripting projects, most in perl, often using DBI to access MySQL databases.

Unix/Network consulting, January, 1997 to present.

Consulting for various ISP's and corporate networks including building

GNU and ISC applications on old Unix systems, sendmail tuning, BGP and OSPF

configuration, Linux kernel hacking, Red Hat Linux installation,

maintenance, and remote management.

Principal System and Network Engineer, Florida Digital Turnpike,

Gainesville, FL, May, 1995 to February, 1999.

Designed, built, and

maintained one of the area's first locally owned Internet service providers.

Grew from 0 customers and 1 POP to 3000 customers and 4 POPs.

Research Assistant, University of Florida, Department of Chemistry,

1993-1995.

Assisted with installation and maintenance of departmental workstations

and Linux servers, as well as the chemistry department's physical network.

Database Programmer, Doctors Hospital, Sports Medicine

Division, Miami, Florida, June, 1992 to December, 1992.

Undergraduate Research under Professor Ken Goldsby, Florida State University, Spring 1988 to Spring 1992.

Designed and wrote several programs including a software package that

controls a Milton Roy Spectronic 1201 spectrophotometer.

General Work Experience:Graduate Research under Professor Gus Palenik, University of

Florida, January, 1993 to December 1995.

Teaching Assistant for general chemistry lecture and laboratory

courses, University of Florida, January, 1993 to December 1995.

Stringer sports photographer, Associated Press, Tallahassee, Florida, Fall 1989 to Spring 1992.

Veterinarian's assistant, Droughton

Animal Clinic, Miami, Florida, Summers, 1989-90.

Sports photographer, Florida Flambeau, Tallahassee, Florida, 1987.

Activities:President: Florida State Cave Club, 1991 to 1992.

Life Member: Alpha Epsilon Pi Fraternity, since Spring 1992.

Jon Lewis

abqhp3@r.postjobfree.com

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