Sr. Oracle/Big Data Database Administrator Resume Â Austin, TXÂ - Hire IT People

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/Big Data Database Administrator

Responsibilities:

Architect and Handle the largest DSE Cassandra cluster for company spanning multiple datacenters and 33 nodes overall.
Tuning database for read/write latency as per requirements from different teams .
Suggesting best Cassandra data modelling practices to core development teams .
Garbage collection tunings.
Be part of the core team to come up with the optimal design for a couple of MongoDB replicate sets.
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 SLA’s.
Created many innovative and successful installation and configuration/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:

Manage Database Projects for the team across the 3 sites by working in a global production environment.
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 Analyst, helped implement Managed Objects for infrastructure team.
Chosen to participate in Confidential 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.