Sr Oracle Database Administrator Resume
Austin, Tx
SUMMARY:
Highly skilled Sr Oracle Database Administrator with 10+ years of experience leading successful database migration projects to seamlessly move across software platforms, hardware & across datacenters. Demonstrated ability to handle difficult situations to help restore services with minimal impact to the customers thereby not only satisfying but also exceeding expectations. Strong track record of collaborating with cross - functional teams to execute key infrastructure projects and deliver on business commitments. Experience leading all key security initiatives for teams to improve the data security.
TECHNICAL SKILLS:
RDBMS: Oracle RAC 12c/11gR2-7.X, MySQL 5.X, PostgreSQL
High Availability Technologies: Shareplex 8.X/7.X, Streams
NoSQL / Big Data Technologies: Cassandra, MongoDB, Riak
Monitoring Tools: OEM grid control 12c/11g, DSE Ops Center, Ignite
Languages: Pl/SQL, Pro*C/Perl, Power Builder
ETL Technologies: Informatica, SQL * loader
Operating Systems: RHEL, HP Unix, Windows NT/2000
PROFESSIONAL EXPERIENCE:
Confidential, Austin, TX
Sr Oracle Database Administrator
Responsibilities:
- Significantly improved the security and scalability of the Cisco applications by implementing a 7 DC DSE Cassandra cluster and migrating 200+ Test & Production Databases from 10g to 11 gR2 RAC.
- Successfully lead a key Oracle RAC cluster consolidation project, saving approximately $1.3MM annually in license and support fees, and setting up scalable RAC clusters for future growth.
- Designed and implemented a new backup strategy, eliminating dedicated backup servers/catalog databases, and instead using control files for backup meta data. Reduced Oracle licensing /support footprint by approximately 170 cores, saving $1.1MM in recurring costs.
- Lead successful project that scaled WebEx feature to grow meeting minutes by 30% without incurring any server infrastructure cost, by moving Oracle DB’s from AMM to ASMM and implementing Linux page.
- Improved the security posture of DB infrastructure by working with InfoSec team to configure Qualys scans to detect vulnerabilities and remediate them within reasonable timeframes.
- Lead many innovative and successful installation and configurations/performance tuning projects for Oracle 11/10G R2 RAC CRS/DB/ASM binaries, including subsequent upgrades using Export/Import, Add/Remove Nodes, Data Guard, and Storage LUN migrations.
Confidential
Oracle Database Administrator
Responsibilities:
- Won Pioneer Award in 10/2011 for successfully leading database migration of 10+ 11g databases for an Infrastructure Data Center move of Cisco WebEx within 3 months.
- Received Cisco WebEx “Star of the Year” Award for outstanding contribution to the business.
Confidential
Senior Analyst
Responsibilities:
- As a Certified ITIL (BSM) Analyst, helped implement Managed Objects for infrastructure team.
- Chosen to participate in General Electric Leadership Development Program for high performers.
- Won Confidential ’s Management Award for successful transition of production support for 15 oracle databases in a record time of 3 weeks.
Confidential
Sr. Systems Analyst
Responsibilities:
- Responsible for the software development for Confidential Appliances supply chain vertical applications.
- Coordinated with on-site team for requirements gathering.
- Developed successful applications by coding in Pro*C & PL/SQL.
Confidential
QA Engineer
Responsibilities:
- Responsible for developing test cases for new enhanced features of Designer 9i & ADA (American Disability Act) compliance, installing and configuring Oracle 9i database, Repository for Designer 9i. Designed Test Plans, Test Case List for Oracle SCM Version History Viewer & Diff/Merge Tools, installing and configuring Oracle 8i database on NT & Solaris systems. Tested Repository Version History Viewer, Diff/Merge tool.