Technical Jeff Keenan
Expertise SENIOR
NETWORK SYSTEMS CONSULTANT
Specialty
Areas:
Design, implementation and support of
Internetworking systems.
Installation of switched wan services (frame
relay) and Ethernet LAN environments. Programming in Perl, Java, CGI, C, SQL. Experience in computer
hardware, operating systems including
Experience:
Lucent / International Network Services
ING
Worked In a E
Business architecture and infrastructure group.
Designed E Business backend systems with BEA Weblogic,
Iplanet Webservers, Netegrity Siteminder, Checkpoint
Firewalls, Netscape LDAP, F5 Load Balancers, EJB and java servlets, Perl Scripting, Sun
Solaris and Windows NT/2000 systems.
United Health Care
Worked in a NT
environment. Supported network build out at large
healthcare provider. Tested new network
environment and managed issues with legacy users.
Worked in a NT environment.
Supported roll out of
Microsoft SMS at large insurance company. Wrote perl
scripts for collecting asset management information from workstations. Wrote visual basic and SQL
programs to manage backend databases.
Pfizer
Worked in a Solaris and
NT environment. Provided network trouble shooting
, network application readiness, and network security services for major
pharmaceutical company. Solved network problems in large Cisco WAN and Switched LAN
environment using network sniffer. Provided connectivity for
extranet environment with Cisco routers and switches. Baseline
network applications with Optimal Networks tools. Secured network with Raptor and Checkpoint
firewalls. Tested
various VPN solutions for deployment.
Gen Re
Worked in a NT and
Solaris environment. Designed and maintained Electronic Commerce application environments for
large re-insurance organization. Worked with IIS, Domino and BEA Weblogic
servers. Maintained
Microsoft site server search engine.
Installed and maintained Verisign Global SSL
certificates. Maintained
network security with Checkpoint firewall. Set up Microsoft Proxy servers with content
filtering software. Provided
guidance during network security audits.
Ziplink LLC:
Network Engineer
Worked in a BSD UNIX,
Linux and NT environment.
Cisco Router and CSU/DSU configuration
for 56k-T1 Internet connections point to point and frame relay. Set up dial on demand connections for ISDN
and modem. Hosted DNS
system for multiple domains. Set
up and maintained Merit Radius servers for secure authentication. Maintained Netscape
Commerce server for secure transactions.
Set up and maintained Apache web servers. Provided HTTP connectivity
to MS SQL servers. Set up Real
Audio server for real time audio over the Internet. Set up IP proxy servers for security and
address space reduction.
Wing.NET:
Network Engineer
Worked in a
IRIX, NT, Linux and BSD UNIX environment.
Cisco Router and CSU/DSU configuration
for 56k-T1 Internet connections point to point and frame relay. Maintained access lists on Cisco routers for
network security. Configured and
maintained DNS, Mail and News on SGI challenge servers. Set up and maintained Netscape Enterprise
Server for virtual web hosting. Set up
HTTP connectivity to Sybase SQL gateway.
Designed CGI programs in Perl and Java for
interactive web sites.
GTECH INC: Software Engineer
Worked in a HP UNIX, VMS, OS32 and Z80
embedded environment.
Designed and documented real time
embedded applications for network of lottery terminals in the C programming
language. Maintained high volume
transaction software designed in Fortran.
Naval Undersea Warfare Center
Worked in a HP UNIX and VMS environment.
Designed real time data acquisition
software in basic, Fortran, and C.
Maintained Secret level DOD clearance.
Education:
B/S Computer Science, Eastern Connecticut
State University 1993
A/S
Computer Systems Technology, Three Rivers Technical College1991
Certifications:
Certified
Wireless Network Administrator, Microsoft Certified System Engineer