Proven senior Oracle database administrator, published author of Oracle performance tuning and database management books and papers, experience in leading information system organizations across different market sectors including energy, waste management, financial and real estate management and public data acquisition/dissemination.
Technical and business background includes:
EXPERIENCE
Chameleon Technology, Inc. Houston, TX March 1997 - Present
Principal Consultant Oracle Database Administration
Clients as follows:
ExxonMobil Houston, TX July 2006 - Present
Database Analyst/Engineer/Architect/Administrator
Responsibilities/Accomplishments: Review existing Oracle Database and Oracle Streams configuration, review host and IO subsystem configuration and provide recommendations to enhance performance. Provide support to DBA team for problem resolution.
ChoicePoint PRG Boca Raton, FL June 2005 - June 2006
Database Analyst/Engineer/Architect/Administrator
Responsibilities/Accomplishments: Design and implementation of three - 4 node Linux clusters supporting Oracle 10g RAC to manage several VLDB (30TB+, detailed system review of several 30+ TB data warehouses for tuning, review and tuning of problem queries and reports, testing and comparison of Oracle JDBC drivers and Data Direct JDBC drivers, planning and implementation of upgrades from 8i to 10g planning; redesign of data warehouses to facilitate ease of management and optimize performance; technical screening of employee candidates; training and support of existing employees.
Waste Management Houston, TX August 2002 - June 2005
Senior Database Administrator/Data Warehouse Administrator
Responsibilities/Accomplishments: design and implement Oracle RAC on Linux and AIX, analyze and evaluate database environment, tune as needed, develop and implement 'best practices' plans, support and design of an 8 TB data warehouse and associated data marts; review, verify and document IT system compliance with Sarbanes-Oxley; provide formal training courses to database team as well as individual mentoring.
Oracle Press - Osborne/MacGraw-Hill May 2001
Author
Responsibilities/Accomplishments: Co-authored Oracle Performance Tuning published May 2001
Dynegy Corporation Houston, TX May 1999 - August 2002
Senior Database Administrator/Database Infrastructure Designer
Responsibilities/Accomplishments: analyze and evaluate database environment, tune as needed, develop and implement 'best practices' plans, support of various Oracle7 and Oracle8i databases, provide support for Lawson HR product and PeopleSoft Financials, Nucleus trading system; lead for team of 10 database administrators; implement business continuance strategy for databases including fail-over protection.
Oracle Corporation Houston, TX March 1997 - 2005
Consulting Senior Principal Instructor
Responsibilities/Accomplishments: teaching advanced Oracle database topics, e.g. Oracle Performance and Tuning, Oracle Backup and Recovery as well as Oracle 10g Database Administration and Oracle 10g new Features.
Enron Capital and Trade Houston, TX Feb. 1998 - May 1999
Senior Oracle Replication Database Administrator
Responsibilities/Accomplishments: manage 20+ 7x24 Oracle databases including advanced replication systems, advise on development of energy trading and financial systems, provide support to SAP implementation; provide support and advice on Oracle Parallel Server; create and modify scripts to manage databases; work with third party software vendor to integrate their work into Enron’s.
Compaq Computer Corporation Houston, TX March 1997 - March 1998
Curriculum Developer; Enterprise Training Group/Database Technology
Responsibilities/Accomplishments: develop, implement and maintain database integration courseware with focus on Oracle and MS SQLServer.
Oracle Corporation Irving, TX Oct. 1995 - March 1997
Education Manager/Senior Instructor; Core Technologies/Database Administration
Responsibilities/Accomplishments: managing 15 instructors, teaching ORACLE database administration to classes of varying skill levels, single point of contact (SPOC) for Performance Tuning, Dallas Education Center, and assistant SPOC for DBA II, 100% quality rating for 1996/7, Gold club for 1996, highest number of "perfect teach days", contributed to Education Manager training, reviewed and developed 7.3 DBA curriculum, CTT exam completion.
Paragon Group, Inc. Dallas, TX May 1995 - Oct. 1995
Oracle Database Administrator; Oracle database and financial systems administration
Responsibilities/Accomplishments: database and financial systems administration including PeopleSoft and Oracle Financial Applications, Sun system administration, backup Novell 3.X administration, some systems development, instituted tuning and maintenance procedures on multiple Oracle instances, initiated additional backup and recovery processes, developed methodology for better financial reporting.
Wedge Wireline, Inc. Grand Prairie, TX Jan. 1994 - May 1995
Manager, Information Services
Responsibilities/Accomplishments: Novell 3.X administrator, database administration, detailed process analysis and system selection for corporate offices and twenty districts including Mexico, user support, recruiting and managing systems development personnel, hardware acquisitions and systems design, conversion to Oracle applications.
Kestrel Records Management Irving, TX Sept. 1991 - Dec. 1993
Manager, Information Technology
Responsibilities/Accomplishments: data processing systems analysis, C and SQL development, SCO UNIX administration, network development and maintenance, Oracle6 database administration, help desk maintenance, user support and asset inventory maintenance information technology support for users in both Dallas and Houston, develop bar code inventory system, user training.
Arcus Data Security, Inc. Dallas, TX June 1983 - Aug. 1991
Branch Manager; Customer Service Supervisor; Sales Representative
Responsibilities/Accomplishments: customer service and P&L accountability for offices in Grand Prairie and Lewisville, TX, disaster recovery planning for clients, customer care and satisfaction; personnel management; financial planning; cost control; fleet maintenance; facility management; route planning, grew business 85% while increasing labor costs only 8%, 1988 and 1990 Manager Achievement award.
EDUCATION
Oracle Database Administration OCP
Compaq ASE Training Program
Microsoft MCSE Training
Certified Technical Trainer
Oracle Financial Systems Certification
Oracle Masters Database Administration
Oracle Education Application Development
University of Texas at Arlington German/French