Senior Oracle Database Administrator Resume
Marlborough, MA
SUMMARY:
Talented Senior Oracle DBA with diverse experience in all aspects of Oracle Database Administration starting with Oracle version 5.1. Goal - oriented, self-starter, team player with expertise in the design, development, implementation and support of multi-TB OLTP and Data Warehouse databases for both vendor-supplied and in-house custom Oracle based applications. Exceptional problem solving, strategic thinking and communication skills.
EXPERTISE IN:
- Oracle installation, configuration, patching and upgrading, SQL tuning, database monitoring and troubleshooting, database design, development and refreshes, schema refreshes, security controls, shell scripting, space management
- Oracle Enterprise Manager (OEM), RMAN backup and recovery, PL/SQL (procedures, packages, functions and triggers), Data Pump, Oracle*Loader, Oracle Forms, JDBC, Hibernate, TOAD, SQL*Navigator
- Creating and implementing database policies, procedures and capacity plans
- Collaboration with development teams, QA teams and mentoring junior DBA team members
- Linux, AIX, Solaris, Windows, NAS, SAN, VMWare
- Oracle RAC/ASM, Data Guard, Exadata
PROFESSIONAL EXPERIENCE:
Confidential, Marlborough, MA
Senior Oracle Database Administrator
Responsibilities:
- Provided development, QA (Windows) and 24/7 production support (Linux RAC) for custom Real Estate/GIS Oracle-based application using Oracle 12C.
- Assisted application team with design, tuning and implementation questions.
- Provided guidance for creation and implementation of Oracle best practice recommendations.
- Stabilized all database environments.
- Provided guidance for creation and implementation of development life cycle best practices.
- Proposed new hardware and Oracle options for company growth and future migration to Amazon AWS environment.
Confidential, Irving, TX
Senior Oracle Database Administrator
Responsibilities:
- Provided development, QA and 24/7 production support for both the 12TB Data Warehouse databases and the 4TB OLTP high-availability databases (AWS) on an AIX platform.
- Collaborated with the in-house application teams on design, tuning and implementation questions or issues.
- Upgraded RMAN and revised backup scripts for all supported databases. Revised clone process for development, QA databases and reporting database.
- Created upgrade plans and upgraded all databases to Oracle 11GR2 RAC/ASM.
- Created migration plans and migrated development and QA databases to Exadata/Linux platform. Created blueprint documentation for production database migration to Exadata/Linux (RAC/ASM) platform.
- Created Oracle 12C databases and migrated development and QA databases.
Confidential, Dallas, TX
Senior Oracle Database Administrator (consultant)
Responsibilities:
- Provided development, QA and 24/7 production support for the mission-critical multi TB OLTP Oracle RAC/ASM databases.
- Created upgrade plans and upgraded databases from Oracle versions 9i or 10G to Oracle 11GR2 running on Linux.
- Assisted development team with SQL tuning questions and production issues.
Confidential, Irving, TX
Senior Oracle Database Administrator
Responsibilities:
- Provided development, QA and 24/7 production support for multi TB, high availability RAC/ASM primary and standby databases.
- Collaborated with the application development and QA teams on design, implementation issues and SQL tuning questions.
- Refreshed development and QA databases from Production after major releases.
Confidential, Dallas, TX
Senior Oracle Database Administrator (consultant)
Responsibilities:
- Provided development, QA and 24/7 production support for databases associated with multiple engineering applications on Linux, AIX and Windows platforms.
- Optimized databases and re-engineered RMAN backups.
- Assisted engineers with modelling questions, SQL statements and PL/SQL packages.
Confidential, Ft. Worth, TX
Senior Oracle Database Administrator
Responsibilities:
- Provided development, QA and 24/7 production support for databases associated with WebLogic retail pharmacy application developed in-house.
- Re-engineered running single instance databases into three node 10G RAC/ASM clusters on AIX.
- Designed and implemented a pilot Data Mart database.
- Collaborated with application development and QA teams to create users, create DDL, develop and implement security, promote schema changes and assist with any design or implementation issues or questions.
- Refreshed development and QA databases from Production after major releases.
- Assisted QA testing by suggesting and implementing Flashback Database option for QA databases.
- Exposure to MySQL
Confidential, Dallas TX
Senior Oracle DBA
Responsibilities:
- Led Oracle team of four Oracle DBAs and two SQLServer DBAs.
- Collaborated with application teams, system administration team and management to plan enhancements to current applications, new applications or projects.
- Gathered manpower and hardware requirements for enhancements, new applications and/or projects.
- Scheduled, coordinated and tracked DBA team work efforts on existing projects and new projects.
- Provided development, QA and 24/7 production support for three Oracle database application teams.
Confidential, St. Louis, MO and Keller, TX
President and Senior Oracle Database Administrator
Responsibilities:
- Specialization in design, performance tuning and backup/recovery issues.
- Extensive experience using Designer 2000/Developer 2000 suite for database and application design.
- Designed and implemented multiple custom Data Warehouse and OLTP databases for clients.
- Author and instructor for three Oracle based training classes.
- Developed and presented customized training classes for clients.
- Served as editor and/or contributor for Oracle training material.
- Served as Beta test participant for Oracle version 7.
- Conducted Oracle 7 new features seminars for large audiences.
Confidential, St. Louis, MO
Principal Consultant
Responsibilities:
- Specialized in Oracle database performance tuning and application development for Oracle versions 5 and 6.
- Designed and developed multiple custom applications for customers using the Oracle Application Development suite.
Confidential, St. Louis, MO
Senior Software Engineer/Oracle DBA
Responsibilities:
- Supported three large development teams creating custom CAD/CAM software for customers using Oracle version 5.1.
- Supported all databases and created applications using SQL*Forms 2.3.
- Co-founder of the Confidential Oracle Users Group.
- Co-founder and vice chairperson of St. Louis Oracle Users group.
- Beta test site for Oracle database version 6 and application tools.