SUMMARY

• Confidential has 25 years of experience in the computer industry and has worked on several government contracts in Washington D.C. area for the last 15 years as a Linux/Unix/Middleware administrator and has spent the better part of his career providing technical support on sophisticated systems in a variety of environments.

PROFESSIONAL EXPERIENCE

Unix/Applications administrator

Confidential, Silver Spring Md

Responsibilities:

• This permanent position for ( Confidential ) involved the administration of Apache/Resin application servers for Confidential (Health and Human Services) related to their confidential (Time and Attendance) application. The infrastructure includes Solaris 10 and Windows SQL database servers. Newly encountered technologies include source code compilation and configuration of apache and Resin (basically Tomcat) directed by confidential and the SUN/Oracle IAM security module for SSO.

Linux/Applications administrator

Confidential, Rockville Md

Responsibilities:

• This contract position for Confidential involved the monitoring and administration of JAMS (Job Application Monitoring System) as well as the infrastructure used to monitor stock market data for the largest market regulator. The infrastructure includes Redhat and Windows servers built on VMWare, Oracle and SQL databases, all contained on a sophisticated network that connects to the Nasdaq and NYSE infrastructure. Newly encountered technologies include confidentiaal, SQL server and powershell.

Linux/Middleware Administrator

Confidential, Bethesda Md

Responsibilities:

• This short term contract involved the migration of the entire GSA cloud infrastructure from the confidential cloud to a CGI cloud environment and then the responsibility of securing and maintaining more than 30 webservers. This was a LAMP infrastructure including Redhat, Tomcat, Apache, Mysql, and PHP. These servers were virtualized with VMware. Our main focus was the migration and configuration of the application layers of Tomcat, Apache, Percussion CMS/CM1, and PhoneFactor (two way authentication) in two redundunt/syncronized environments. We did all redirection, deployment of war files and supported Mediawiki, Wordpress, MyBB, BB3, etc content tools used by many government agencies.

Unix Senior Engineer

Confidential, Vienna, VA

Responsibilities:

• This position involved the administration of 48 SUN (Oracle) servers including all versions of Solaris and many different models of SUN hardware connected to Arrays and SAN’s.
• The design, builds, and maintenance of these systems are the responsibility of Confidential .

Unix/Linux Administrator

Confidential, Silver Spring, MD

Responsibilities:

• During his 12 years on this job his experience includes SUN Solaris, IBM AIX, IBM S390(SuSE), IBM z800(SuSE), Redhat(Intel), SuSE(Intel), HP Tru64 and the Windows operating systems. Confidential also has experience with Oracle, SAS, VMWare, Java, Jboss, Tomcat, OCFS clustering/HA, Mono, IBM IPS(Internet Protection System), as well as UNIX scripting and SQL.
• He was also involved with the migration of these platforms to Linux on an IBM z800 mainframe and then later to a Blade/SAN enviroment. He worked extensively on Disaster Recovery coordination and documenting procedures of critical UNIX and Linux servers at an off - site location. For example, on the Solaris servers he used Disksuite raid 1, on TRU 64 he used LSM and ADVFS raid 0/1 and LVM raid 1 on Linux. He used ADVFS to set up and adjust volumes, domains, and partitioning. He installed and configured Census Bureau’s STEPS software on the TRU 64/SAS ALPHA ES40 hardware including installing and configuring SAS software. He setup network printing for 20 printers each having four different print queues. He installed and configured several versions of Netscape, IPlanet, Apache, SUNONE and SUN Java webservers. He installed and configured several versions of NcFtpd and SCP. He installed, configured, upgraded and kept secure BIND (dns). He patched Solaris, TRU64, Suse, Redhat, SAS, Iplanet, Sunone, SUN Java webserver and assisted in installing Oracle patches. He assisted in the design, engineering and procurement of the UNIX/Linux servers. He installed and configured Computer Associates TNG (Network management software) on all UNIX servers. He installed and configured Legoto’s Networker for testing purposes. He assisted the webmaster in building, configuring, securing the EIA Information Release webserver. He attended several conferences such as SANS security, Open Source Security, MySql, and Migration from UNIX/windows to Linux.
• Hardware that he has supported includes: HP Proliant ML 370 G5, HP Proliant ML 385 G5, HP BL20P, HP BL465c, Compaq ES40 Alpha, Compaq Proliant(SuSE), SUN 280r, SUN 240r, SUN Sunblade 1000, SUN ULTRA 80, SUN NetraT1, SUN V100, SUN sparc20, IBM RS6000, IBM S390 VM/Linux, and IBM z800 VM/Linux, IBM IPS GX4002, EMC SYMMETRIX.

Senior Technical Support Engineer

Confidential

Responsibilities:

Confidential ’s duties included Service Bureau (Telephone Bill) processing, Solaris, and Interactive UNIX system administration for client/server applications and Oracle database administration. Prior to this, he was responsible for coordinating installation activities of Technical Support staff. This involved installation, training, maintenance, customer support, and testing of special-purpose microcomputers and other ACE*COMM systems at telephone central offices worldwide.

Customer Support Technical Representative

Confidential

Responsibilities:

Confidential was responsible for installation and maintenance of ICSS 400, ICSS 466, ROLM ACD and Microlog VRS throughout the United States. These switching systems are used in confidential service stations, air traffic control towers, and military facilities.

Systems Administrator

Confidential

Responsibilities:

Confidential ’s duties included system administration of VAX 11/750 and 730, consultation in areas of hardware design and installation, support of contract requirements of the CSCE program by on-site SDF upgrades, and intermittent off-site support of the installation and repair of CSCE equipment.

Field Engineer

Confidential

Responsibilities:

Confidential was responsible for operation and maintenance of an earth station supporting a direct-link communications system between the U.S. and the Soviet Union. His duties also included the maintenance and debugging of Harris-built computers, microprocessors, LAN'S, PABX, up and down converters, teletypes, antennas, uninterruptable power sources, etc. Moreover, he assisted in the testing of a new base-band system.