SUMMARY:

• Internet Security Specialist, Internet technologist.
• Unix System administration, Security Consulting
• NetBackup Administration,
• Mission critical Unix server support Sun Solaris, VCS Cluster
• Internet/Intranet Web server installation and configuration on UNIX, IBM websphere application support, Oracle DBA support
• Unix Administration for platforms including: Sun Solaris 9,10 HP - UX 10.x, 11i, Linux Redhat, VMWare, EMC SAN,
• Strong networking skills, troubleshooting common routing issues
• Performance monitoring and system tuning and optimization.
• Web site development with exposure to: JSP Javascript, Java,XML
• Strong hardware background Cisco UCS, FlexPod, HP and Oracle (Sun servers)
• Good working of TCP/IP, FTP and all TCP/IP based protocols
• OS Hardening Tools like ssh, tcpdump, Inetd, tcp wrappers
• 20+ years Information Systems experience.
• Quick learner
• Data Center Experience
• Very strong on Solaris Linux and Sun and HP and Cisco hardware
• 13 Years of UNIX System Administration

EXPERIENCE:

Confidential, Ephrata, PA

Systems Engineer

Responsibilities:

• Responsible for large Data Centers, HP, Oracle, Cisco, and various other dedicated machines.
• ISP servers, high volume Email Platform, DNS, EMS management servers for large scale network management.
• EMC VMAX, DMX, Cisco UCS, Netapp, Flexpod, VMware, Sun Solaris, Zones physical and virtual server backups, NetBackup, Veeam, Veritas Cluster Server, SVM server install and maintenance. Unix Administration for Linux, Solaris HP-UX and some AIX.
• Vendor Traning in Cisco Nexus 5k, EMC VMAX, and Flexpod (Cisco UCS, and Netapp virtual environments)
• Nationwide network with hundreds of servers, Disk based backups including HP storage products and EMC Data Domain.
• Independent consulting and electronics business
• Worked on starting my own business and did computer consulting for various local firms also started electronic repair businesss.

Confidential, El Segundo, Ca

Senior Developer / Unix admin

Responsibilities:

• Linux Redhat ES4.0, IBM Webshpere, Microsoft SQL server 2005JSP, Javascript, ANT, Bash shell scripts, Perl, JACL
• Support for the website and all of the servers this is a J2EE application running on Linux Apache and IBM Webshpere 6.0 with a Microsoft SQL server backend database
• The Development Team was responsible for all site updates, Subversion Code release, any issues related to the website or applications, or third party services.

Confidential, Irvine, CA

Unix System Administrator

Responsibilities:

• supporting Automotive, Data-Warehouse
• Motor Finance, and Internet applications, running on Sun Solaris and Linux Redhat servers.
• Design and Architecture for new systemsInstallation of new servers, configuration of SAN Storage supporting two data centers in Orange County.

Confidential, Oaks PA

Responsibilities:

• Support for The Confidential Platform, This is a brand new J2EE application for servicing banks and investment firms with many new services, we built this platform from Sun Solaris servers, running Oracle, Bea Weblogic, EMC documentum, Crystal reports, Tuxedo, Veritas Cluster server, Solaris 9, Solaris 10
• The security infrastructure utilized Siteminder and LDAP, the users local to systems and application ID’s used Role based access control.
• We also recovered this platform at the DR site using Jumpstart, legato, etc. Worked closely with DBA’s on many storage and performance related issues utilized Veritas Volume Manager, Veritas Cluster server, SE toolkit, ORCA, Sar, Vmstat, Iostat for Analysis of I/O stack to improve disk performance within Oracle.
• Sun Solaris 9x and 10 Support
• Sunfire servers T2k, E2900, V890 V490
• Veritas Cluster, Volume manager Weblogic J2EE application support
• EMC SAN storage support configuration
• Scripting shell bourne, Korn, perl
• Oracle DBA basic troubleshooting
• Legato networker backup /restore
• BMC patrol support
• Tier Three support role Unix and application support

Confidential, Prussia, PA

Responsibilities:

• We were responsible for more than 100 servers running Solaris, Linux also first level Oracle support for table space, issues, filesystem and listener problems, Load balancer F5, using threads within the network tiers to allow banks of server to be updated with new software, also involved in websphere trouble shooting including thread dump analysis for root cause of application failures. We also built regions for development tracks.
• Sun Solaris Support Sunfire, Enterprise
• Linux Redhat 8, 9 AS support
• Large Scale website support
• IBM Webshpere support JVM, J2EE Scripting shell bourne, Korn, perl
• Oracle DBA basic troubleshooting Sybase
• IBM Webshpere support JVM, J2EE Veritas Netbackup, Volume manager, Sun Cluster
• Linux Redhat support in HP Hardware dl580, 380 including patching servers running DNS, firmware upgrades.

Confidential, King of Prussia, PA

Responsibilities:

• Linux Redhat AS and SUSE support
• NFS and NIS support, DNS, Sendmail
• Windows 2003 support Active Directory integration, Vintella
• Scripting shell bourne, Korn, perl. bash

Confidential

Responsibilities:

• Very Large Data center Sun Windows 2003 Hp-ux Aix
• Sun Hardware Sunfire 240, 440, 1280
• HP DL580 DL380
• Very Large San environment EMC brocade
• San Switch installation brocade
• SSH, Cipher encryption secure hosts
• Cisco router configuration installation

Confidential, Philadelphia, PA

Responsibilities:

• Tiovli support, software support unix system V pkgs
• Unix multiple platorm Sun, HP, Linux, Aix over 6500 servers
• Shell scripting ksh, large scale software deployment
• Americawest Airlines Phoenix, Arizona
• Large-scale SAN, EMC deployment
• Database moves application support
• Veritas Netbackup, Volume Manager
• Iplanet Webserver, ldap server
• Veritas Filesystem and volume manager
• Sun 6500, 4500, E 10 K, Fujitsu Primepower 650, 800, 400
• Apache webserver, tomcat
• Implemented LDAP for web facing application