SUMMARY

Senior Systems Engineer, Oracle Database Architect, and Project Engineer with 13 years experience in Solaris/Linux administration, Oracle database architecture design, enterprise architecture engineering, financial and accounting system design, and Enterprise Resource Planning ERP Implementation. Well developed technical skills in Oracle Database System Engineering, Unix Solaris and Linux System Engineering, Oracle E-business suite EBS engineering, Identity Management engineering, Business Intelligence engineering, and IT corporate governance strategic alignment implementation. Well developed skills in technical writing and information graphics design. Special interests in Oracle Database Design, Transaction System Design, Systems Engineering, enterprise Single Sign-on design, Data Warehousing, Financial and Accounting Systems Engineering, Business Intelligence Engineering, and Solaris/Linux System Engineering.

PROFESSIONAL ACHIEVEMENTS

Confidential

CONTROLS ENGINEERING

• Engineered and Implemented Oracle e-Business Suite EBS R12 and Oracle Federal Financials enterprise systems with Oracle EBS modules including General Ledger GL , Accounts Receivable AR , Accounts Payable AP , and Purchasing PO , and Inventory INV
• Designed Oracle OBIEE Business Intelligence and Financial Performance Management systems to support corporate performance management strategies and Quality Management controls
• Engineered and implemented Oracle Governance, Risk and Compliance GRC controls Application Access Controls Governor AACG , Transaction Controls Governor TCG , Preventive Controls Governor PCG and Configuration Controls Governor CCG to ensure strategic alignment and compliance to government regulations, rules, and mandates

DATABASE, MIDDLEWARE, Confidential

• Engineered, implemented, and administered various Oracle 10g/11g Database systems on Solaris, HP/UX and Linux platforms
• Implemented benchmark testing for Oracle RDMS standalone database systems and Oracle RAC systems, and advanced Oracle Replication Systems using Oracle Data Guard
• Engineered Data warehousing and ETL infrastructures implemented with technologies such as Oracle Data Warehouse, Essbase, Informatica PowerCenter, and Oracle Data Integrator ODI
• Deployed, integrated, and managed J2EE applications with Oracle Application Servers, Weblogic and Oracle 11g databases
• Designed, engineered, and implemented multiple Enterprise Resource Planning systems ERPs projects for the government and commercial clients
• Engineered and implemented Oracle Fusion Middleware 11G infrastructure environments to support enterprise-class applications such as Oracle Business Intelligence OBIEE , Identity Management 11g, Service Oriented Architecture SOA , Oracle GRC, and Webcetner

UNIX CLUSTER SYSTEM ENGINEERING

Successfully engineered, designed, and managed Solaris 11 and Linux system environments for the various government and commercial businesses

• Built Storage Area Networks SAN for large database environments and high redundancy networks
• Built Veritas VCS, Redhat Cluster, and Oracle RAC Cluster Management Systems for Web and Oracle Systems on SUN Solaris and Linux based platforms
• Design and engineered High Performance Computing HPC environments for complex cluster computing projects
• Engineered Virtual Architectures using Xen, VMware ESXi, Linux KVM, and Oracle Virtualbox

EXPERIENCE

Independent Contractor for Systems Engineering

Confidential

Projects

Oracle Cluster Database Engineering Oracle e-Business Suite Engineering Database Performance Tuning Knowledge Management Engineering Oracle GRC Engineering

Position and Duties Lead Oracle Engineer and Enterprise Architect Engineer

• Subject Matter Expert contracted to architect, advice, and implement business and financial enterprise infrastructures, including Oracle databases and Oracle e-Business Suite components. Also served as Lead Oracle Business Intelligence and Oracle GRC engineer for designing and implementing financial analysis/reporting BI systems and internal accounting controls
• Engineered physical Oracle data storage by implementing partition tables, index structures, optimal storage allocation, and efficient buffer utilization.
• Served as senior technical and functional Oracle Financials expert in Oracle EBS engineering
• Engineered, administered, and upgraded Oracle e-Business Suite Oracle Apps 11i and R12 infrastructures used for Supply Chain Management and financial/cost accounting information systems using Oracle EBS modules GL, AR, AP, CM, INV, PO and OM
• Engineered large Oracle 11g databases supported by Oracle RAC
• Engineered Informatica and Oracle ODI ETL infrastructures used to populate Oracle and Essbase Data Warehouses which were used to perform real-time financial data analysis and Data Mining
• Engineered Oracle Data Warehouse and Oracle OBIEE Business Intelligence infrastructures used to analyze financial data and Enterprise Performance Management EPM metrics
• Engineered and integrated the following Oracle GRC modules into Oracle EBS infrastructures: Application Access Controls Governor AACG , Transaction Controls Governor TCG , Preventive Controls Governor PCG and Configuration Controls Governor CCG
• Engineered Linux Cluster systems and performed Unix Solaris/Linux system administration activities such as OS and application installation, networking, I/O tuning, and kernel optimization
• Engineered, Implemented, and Integrated Single Sign-On SSO solution using Oracle Identity Management Suite 11g
• Designed technical documentation including proposals, engineering specifications, design documentation, installation guides, etc

Confidential

Position and Duties Lead Unix Systems and Oracle Database Architect Engineer

• Member of an advanced engineering working group whose charter was to design, implement, and test a comprehensive enterprise infrastructure to support Sprint's NG Push-to-Talk network
• Engineered Veritas Clusters to support High Available enterprise applications and Oracle RAC database infrastructures
• Implemented information Oracle control and monitoring systems with alerts and dashboards to support Corporate Governance and Compliance to Sarbanes Oxley regulations
• Performed various Oracle DBA activities including database engineering and administration, RMAN backups, Dataguard replications, Oracle Streams Replication and database performance monitoring/tuning using Qwest Spotlight, AWR, ADDM, and OS Tools
• Conducted benchmark testing for database, I/O, and cluster management systems to ensure high performance, load balancing, and high availability
• Upgraded and reengineered Oracle e-business suite 11i infrastructure for financial accounting and Customer Relationship Management
• Performed project planning activities including scheduling, risk management, cost controls, business process management, etc

Confidential

Position and Duties Senior Systems Architect Database Engineer

• Member of an integrated engineering team, whose responsibilities were to plan, design, implement, and test a complete redesign of Sprint's Financial and Customer Relationship Management CRM System, each of which to be backed by an Oracle RAC Cluster and mirrored in real-time using Shareplex
• Engineered and tuned Solaris 10 servers to support Oracle RAC cluster databases
• Engineered Oracle 10g RAC clusters to support Oracle database redundancy and high performance
• Conducted Oracle database load tests and Capacity planning strategies
• Helped to migrate over a terabyte of data into new Oracle 10g RAC Cluster
• Implemented cluster design using Veritas Cluster, Veritas Volume Management, Veritas File System, and Storage Area Network SAN Technologies
• Deployed and administered J2EE applications running under Oracle Application Server
• Engineered and administered an Enterprise Unix Solaris and Linux production environment, used to support business critical applications Sprint's financial and CRM applications
• Reengineered Oracle e-Business infrastructure in support of an integrated cost control system
• Participated in project planning and monitoring activities
• Engineered Oracle Enterprise Manager to support Oracle RAC clusters
• Implemented Nagios systems to monitor Unix systems and database servers
• Performed project quality management activities

Confidential

Position and Duties Senior Systems Engineer Project Engineer

• Member of engineering and project planning teams. Participated in various engineering and planning efforts for several Department of the Treasurer DoT agencies to achieve the success of the TCS Project.
• Engineered and administered large Unix Solaris 10 and Redhat Linux environment.
• Administed Unix services including Apache web server, Sendmail email server, Mysql and Oracle database systems, NFS servers, etc
• Engineered multi-node SAN systems for online storage of Oracle database data and database backups
• Engineered Xen and VMware GSX virtualization environments
• Built Veritas Cluster Systems VCS for Oracle databases, Web servers, etc.
• Configured and Maintained Sunfire E6900 servers for use in cluster configurations
• Engineered custom designed Unix software using C , C, and Unix system-calls
• Performed DBA activities for Oracle, and Mysql relational database systems
• Designed, implemented, and maintained Public Key Infrastructure PKI system for network encryption systems and secure web servers.
• Participated in Project Planning and Project Management activities
• Performed technical writing and supporting graphics for various TCS proposals.
• Designed, architected, and implemented systems and sub-systems for disaster- recovery redundancy and/or the high-availability of various Unix systems and applications security systems and web/email services