SUMMARY

• Senior Database Solutions Architect wif over 20 years of experience in life - cycle system architecture design and implementation
• Analyzed system trade-off on cost, scalability, hardware limitations and overall performance matrix
• Assessed system growth rate and proposed overall capacity planning across multiple platforms including Oracle Supercluster and Oracle Exadata
• Analyzed software/hardware compatibility and vendor support certifications
• Conducted technical review on existing systems infrastructure limitations and shortcomings; provide alternative recommendations
• Managed system implementations and upgrades, providing technical input, strategic planning and best practices
• Experience wif DISA STIGs requirements for various system implementations including DB, webserver, etc…
• Provides technical advice to customer on system design and planning for future implementation
• Experience wif Cloud platform ecosystems for applications and data migrations wif Oracle and PostgreSQL
• Implemented ORACLE RAC application wif ASM in Oracle 10g, 11g, 12c
• Setup standby databases via Oracle Data Guard
• Oracle IDM integrations for various applications single sign-on capabilities wif Oracle Access Manager (OAM), OID, OUD technology stack via SAML2.0
• Configured logical standby databases through Oracle Data Guard replication for Disaster recovery
• Managed Oracle Fusion Middleware: OUD, WebCenter, WebLogic, SOA, OATS
• Implemented BMC Control-M for enterprise level jobs scheduling across multiple platforms/applications
• Conducted performance tuning by analyzing AWR reports, SQL trace, ASH reports and ADDM, implementing SQL Tunning plan
• Set up comprehensive backup and recovery procedures wif Oracle RMAN
• Installed and configured Oracle Enterprise Manager/Cloud Control
• Conducted overall system failover to stimulate system disaster recovery viability
• Extensive knowledge in working wif Unix/Linux servers and developing Shell scripts
• Experience in web-based applications and development in ASP, ASP.Net, Java, and client-server applications in Visual Basic, and C++

PROFESSIONAL EXPERIENCE

Senior Database Solutions Architect

Confidential

Responsibilities:

• Implemented and sustained all database systems in production, test and development environments wifin the division
• Extensive implementation of Standby Database via Oracle Dataguard
• Installed and configured Oracle Restart wif Oracle Grid Infrastructure
• Performed data integration between Oracle and PostgreSQL databases
• Provides technical advice to customers on various system enhancement implementations
• Provides RDBMS knowledge and recommendations to development teams on new requirements and performance tuning
• Implemented Oracle 13c Cloud Control for system monitoring and management

Senior Oracle Engineer

Confidential

Responsibilities:

• Designed and built database/middle-tier environments to support the Oracle E-Business Suite (EBS) development effort and production system wif high availability through clustering and Oracle RAC on various platforms
• Migrated Oracle databases and application stacks to run on Enterprise Cloud platform
• Implemented OAM, OID to integrate wif Confidential Enterprise idP, AppAuth for Confidential PIV card - Single Sign-on feature for EBS, Sunflower via SAML2.0
• Configured EBS user access management wif Confidential Enterprise Access Lifecycle Management (ALM) via Sailpoint technology
• Setup COOP site wif Standby databases using Oracle Data Guard replication
• Developed end-to-end backup and recovery strategy wif Oracle RMAN wif Oracle Enterprise Manager
• Implemented and configured Oracle 12c Cloud Control for centralized system monitoring and alerts
• Implemented BMC Control M for centralized jobs scheduling across various applications/platforms
• Routine assessment of system growth and capacity planning across enterprise level infrastructure
• Independent studies on software/hardware requirements to enhance and meet security requirements, overall system efficiencies, performance and life-cycle cost

Senior Solutions Architect

Confidential, VA

Responsibilities:

• Routine assessment of system growth and capacity planning across enterprise level infrastructure
• Independent studies on software/hardware requirements to enhance and meet security requirements, overall system efficiencies, performance and life-cycle cost
• Designed and built database/middle-tier environments to support the Oracle E-Business Suite 12.1 (EBS) development effort and production system wif high availability through clustering and Oracle RAC on various platforms
• Set up Oracle Data Guard for the COOP site standby database
• Implemented Confidential CAC card - Single Sign-on feature for EBS, Qlikview, SSRS on Oracle IDM architecture: OAM, OUD, OID, Webgate/Accessgate
• Implemented BMC Control M for centralized jobs scheduling across various applications/platforms
• Configured HP Fortify for development code scanning for security risks and IAVA conformity
• Assess AWS ecosystems for system migrations feasibility and costs analysis
• Administered various middle tier applications including SOA, Webcenter, Abinitio, Weblogic and Microsoft SQL Server
• Implemented and configured Oracle 12c Cloud Control for centralized system monitoring and alerts
• Cloned Oracle EBS environments using Rapid Clone utility
• Developed end-to-end backup and recovery strategy wif Oracle RMAN and NetVault Backup solution
• Confidential STIG implementation on the DBMS
• Performance tuning on PL/SQL packages for external data load and data conversion
• Deployment and maintenance support for Qlikview dashboard and SSRS reports

Senior Database Administrator

Confidential, Fairfax, VA

Responsibilities:

• Designed new system infrastructures to modernize the legacy systems
• Implemented a large database environment wif more than 6 TB of data on Oracle 11gR2 supporting a 24/7 web-based application in a secured Cloud environment
• Designed and implemented the architecture of the Secure Cloud system framework
• Developed backup and recovery procedures wif Oracle RMAN and EMC Data Domain Boost
• Implemented extensive Oracle Text indexing wifin the application for text-based searches
• Developed system level security configurations to meet the strict federal level security requirements
• Implemented advanced compression for BLOB data type to reduce storage requirement
• Provided recommendations and technical inputs to development and technical support team on troubleshooting and performance tuning
• Analyzed existing system architecture to find enhancement opportunities through the review of AWR reports, SQL trace, ASH, and ADDM
• Provided system hardware design and capacity planning for RDBMS system implementation and migration projects
• Conducted performance tuning through SQL tuning and system level resource configurations

Senior Database Administrator

Confidential, Dulles, VA

Responsibilities:

• Routine on-site visits to various federal agencies
• Provided recommendations and technical inputs to client application owners on project plans and system health check
• Worked wif security officials on system level security audits, adhering to Confidential STIG standards
• Worked closely wif client IT personnel to coordinate implementation projects and maintenance tasks
• Performed system hardware design and capacity planning for new application implementation and expansion
• Performed SQL tuning and system level resource configurations

Lead Database Administrator

Confidential, Woodbridge, VA

Responsibilities:

• Led system hardware design and capacity planning for new applications
• Managed the billing system which required 99.9% of up time wif fail-over capability
• Managed Oracle Enterprise Edition database management system for Oracle PeopleSoft, Harris Computer’s Cayenta, Hansen, ESRI GIS and SCADA system
• Implemented Oracle ASM database storage architecture on NetApp SAN units
• Monitored application database performance based on SGA, me/O, Global cache through Oracle EM
• Set up and manage automated system alerts on performance metrics wif Oracle EM
• Responsible for routine performance tuning through memory tuning, schema tuning, and SQL tuning
• Managed platform migration projects, migrating legacy systems to newer server platforms: Windows to Unix or Linux, etc.
• Responsible for database upgrades: Upgraded from 9i to 10g, will upgrade from 10g to 11g
• Performed annual disaster recovery exercises, recovering all critical database systems to full capacity from the designated remote site
• Managed ETL projects, generate text-based data files for bulk data load through SQL Loader
• Performed data modeling and construct architectural designs through forward/reverse engineering, as well as synchronizing databases wif data models using CA Erwin software
• Provided daily application support; working closely wif end users and system developers to troubleshoot system problems and implementing enhancements and changes as required
• Developed custom routine processes to extract data from the database to be transferred to third-party consultants

Database Administrator

Confidential, Alexandria, VA

Responsibilities:

• Administered backup processes, including implementation of a cron job utilizing Korn Shell Scripting, Oracle Recovery Manager (RMAN) and Oracle Import/Export utility
• Set up Oracle Data Guard to enhance database recovery and minimize downtime
• Monitored database performance based on SGA, data files and schema statistics
• Developed complex PL/SQL procedures, triggers, functions and packages to fulfill business rules and requirements
• Performed database migration/upgrade from Oracle version 8i to 9i and 9i to 10g
• Managed data migration from FoxPro, MS Access, SQL* Server database systems to Oracle: developed PL/SQL procedures for data mapping, conversion and parsing
• Obtained extensive experience in FIPS 140-2 compliance data encryptions including Secure FTP and IPSEC
• Designed, developed and implemented a stored-forward casualty reporting application in Visual Basic 6.0 enabling temporary storage of information locally and automatic transmission of information to the central repository via email. Implemented worldwide wif 5,000+ users
• Developed a web-based status tracking tool using ASP.net to allow senior management to query the status of casualty cases received from U.S. bases worldwide
• Managed Internet Information Server by applying security updates and patches
• Created and administered test environments for Power Builder and Web-based applications by generating self - running scripts to simulate real usage for stress/load testing