Member of Maximum Availability Architecture team, working Exadata Database Machine issues at Oracle Corp.

Database Engineer supporting large U.S. Government program. Developed Oracle 11g/12c database templates and procedures for rapid, repeatable database deployments in 9 node Real Application Cluster environments. Improved factory database build processes by improving build scripts, applied SQL*Loader parameters to reduce database population time. Performed risk reduction to upgrade enterprise to Oracle 12c. Scripted Data Guard standby database creation and configuration; documented procedures.Database Architect supporting U.S. Government program. Reverse engineered 3 legacy databases (200+ tables) into a single enterprise model using Oracle SQL*Developer Data Modeler. Developed approach to migrate data from legacy to target database tables. Produced Database Design and presented during Design Review. Supports team with additional System Engineering activities and information assurance expertise.Database Architect and Engineer for DoD program- Revised table partitioning approach; migrated legacy tables to new structure with mimimal downtime. Approach eliminated major performance issue.- Designed pattern to eliminate downtime during database upgrades. Documented procedures; provided sample scripts for developers to use new capabilities.Database Architect on Air Force Satellite Control Network (AFSCN) Team- Rearchitected AFSCN database. Conducted interviews across domain to define 240+ database entities and 1700+ attributes.- Refactored scheduling database; Use ERWin tool to create 3NF database for AFSCN. Works with developers to transition legacy database access layer to newly modeled data model. - Focused approach led to operability, maintainability, performance, and security. - Led database security activities resulting in DIACAP accreditation for system. - Forged database architectural solutions for failing program. Solutions lauded by U.S. Government; received "Supplier Excellence Award" from client -- only 20 awarded to 20,000 candidates.

Provides expertise in Oracle technology stack to Department of Defense and other U.S. Government customers.• Developer and DBA for U.S. Government program. Wrote Oracle workflow based application using PL/SQL to track enterprise software development. Created user application to maintain database and generate reports using HTMLDB. Performed daily DBA and Application Server administration.• DBA and developer for Air Force program. Wrote Java code to perform high-speed data ingest to Oracle database and TimesTen In-Memory database from radar source. Provided expertise in Oracle products and resolved issues with same in support of program development.• Technical lead responsible for high-speed ingest/query database for U.S. Government program. Analyzed and developed approaches to insert 1.2 million rows/second into petabyte-size database. System featured 8-node Oracle 10g RAC on HP-UX system, Automatic Storage Management and Oracle 10g Grid Control.

• Migrated critical enterprise database from Sybase to Oracle 9i; planned project, converted 3000+ database artifacts, interfaced application to new database and coordinated user testing—project completed in 6 months.• Developed 5-year plan for IT evolution to leverage emerging technologies for 2500+ person organization. Established standards for systems interoperability and migration; gained approval from senior executives.• Advised senior project managers regarding enterprise architectures for mission-critical and support systems.

Directed 20 employees in configuration management, operational testing and acceptance of mission-critical software operating on six IBM mainframe systems supporting space-based missile warning mission.• Identified and resolved systems maintenance deficiencies; forged agreements with support agencies and contractors to allocate resources to provide 24/7 sustainment for all systems supporting operations center.• Established computer security policy for 250+ person organization; directed implementation of changes to eliminate identified security deficiencies.

Led five developers and testers in the maintenance, integration and operation of 12 distinct spacecraft analysis applications using Sybase 11. • Managed database models, created and modified stored procedures to support evolving software requirements. Tuned database queries and procedures to optimize performance.• Managed $1 million migration of three intelligence database systems to Sybase 11 and Solaris operating system. Responsible for efforts of 10 developers; completed 18-month project on schedule and $40,000 under budget.• DBA for six intelligence databases supporting 250+ users in 3 operating locations. Monitored performance and availability, performed security and backup/recovery actions; provided guidance on database issues to project managers, application developers and senior management.