Title:Dennis O'Brien
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Name: Dennis O'Brien
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City: Ridge
State: NY
Zip/Postal Code: 11961
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Copyright c 1997- Lee Hecht Harrison, Inc.
DENNIS R. O'BRIEN
5 Fuller Dr
.
Ridge N.Y. 11961
abpmx8@r.postjobfree.com
TECHNICAL BUSINESS ANALYST
IT Professional with expertise in designing and supporting large mission critical
systems. Analytical problem solver, skilled in customer service, troubleshooting, IVR, CTI
and software development.
Operating Systems Proficiencies Programming Languages Solaris 2.6, 2.8 & 2.10 Eclipse MPS
Developer, PeriPro Windows XP, 2000, 2003 MS Visual Studio VXML, Perl, Java, PL/SQL Red
Hat Linux 6.0 MS Expression Web 3.0 Bourne & C-shell scripts MS Outlook, Word, Excel &
Power Point COBOL, Pascal and VB
EXPERIENCE
AVAYA, Bohemia, NY (Formerly Nortel and Periphonics) 1999 - 2010Senior Technical Support Specialist
Provided technical support to field engineers and global customers in various industries.
Analyzed and identified root causes of failures in complex, integrated and distributed
systems. Determined whether problem was hardware, software or network related. Provided
remedy quickly when possible and reported defects to the design engineers. Provided
progress updates and documented relevant case history in Customer Relationship Management
and Knowledge Management databases (Clarify and Knova). Provided help desk support for
internal and external application developers.
Supported technologies:
Integrated Voice Response (IVR), Computer Telephony Integration (CTI), Telephony
protocols: T1, ISDN, and SS7; Speech Recognition, Text to Speech, VOIP, SIP, SQL
Databases, Mainframe Host interfaces and Web servers: JBOSS, Apache, Tom Cat and Web
Sphere.
Trained over sixty support specialists on identifying application level defects enhancing
the overall troubleshooting capability of the product support team; unsolicited feedback
was overwhelmingly positive.
Improved customer satisfaction by providing timely problem resolution, surpassing
consistently by 20%, the management objective of closing 67% cases within 48 hours.
Corrected credit card authorization bugs at several Colleges and Universities eliminating
discrepancies between credit card payments and student s account balances.
Optimized the payment application at Western Michigan University achieving a record
single day total of over one million dollars in payments.
CANTOR FITZGERALD SECURITIES, New York, New York 1998-1999
Production Support
Provided technical support for Bond Market trading systems. Ensured brokers desktop
computers, custom keyboards and backend trading systems were operational without
interruption throughout the trading day. Responded rapidly to any outages or technical
issues. Also performed quality assurance testing, wrote and executed test plans,
identified and documented application bugs and potential enhancements to applications.
Maintained real-time market data feeds from DOW Jones and Reuters.
Created and maintained the source code repository using DEC Code Management System.
J.P. MORGAN CHASE, New York, NY 1987-1997Senior Programmer Analyst
Developed, maintained and supported the international money transfer systems.
Participated in requirements gathering, designing, coding and testing for the SWIFT
Message Exchange and Letter of Credit software applications.
Programming languages: COBOL and Pascal. Operating Systems: Wang, DEC VAX/VMS.
Designed and implemented change control procedures including version controls, central
source code repository and build scripts, achieving compliance with corporate disaster
recovery and software maintenance audit requirements.
Enhanced security features achieving compliance with corporate policy regarding systems
access, locking out users and terminals based on failed login attempts threshold.
Designed a new data entry program that enforced SWIFT message format rules achieving a
significant reduction in rejected messages.
Added a broadcast feature enabling SWIFT messages to be sent to many addressees at once
reducing redundant data entry for repetitive messages.
Reduced printing costs and saved time and contention for printers and fax machines by
designing and integrating a facsimile server interface into existing applications.
Implemented an alternative for Word Processing software using DEC Text Processing Utility
saving the cost of a word processing package and the associated multiple user licensing
costs.
Identified and corrected a pervasive file deadlock condition eliminating 25 related
support calls/day.
Shortened project time by designing a program to convert source code for a Wang-to-DEC
migration project saving hundreds of hours of programming time.
EDUCATION & PROFESSIONAL DEVELOPMENT
B.S
. Computer Information Systems, St. Joseph s College, Patchogue, NY, 2009
Microsoft Certified System Engineer Training, Briarcliffe College, Bethpage, NY, 1998
COMMUNITY SERVICE:
Coach - Suffolk County Police Athletic League, North Shore Soccer 2000-2004
Treasurer - Boy Scout Troop 433, Middle Island, NY 1997-1998
Dennis O Brien
pg. 631-***-****