KERL SENA TSAHEY, PMP, OCA
Address: Dumfries, VA 22026.
Telephone: 202-***-**** Email: *******@*****.***
OBJECTIVE
To get the opportunity to work as an Oracle DBA with an organization that will give me a chance to
maintain focus on implementing the most cutting edge and cost effective deliverables for specific client
needs, advise on available technology alternatives, architect optimal design strategies, execute
implementation and provide related training and ongoing support as needed. Thereby allowing me to
integrate my personal goals with that of the organization
EXECUTIVE SUMMARY
• A Highly motivated, self-starter with 5+ years of IT experience coupled with proven desire and
commitment to continually learn and apply new technologies.
• Maintain focus on implementing the most cost effective deliverables for specific client needs.
Advise on available technology alternatives, architect optimal design strategies, execute
implementation and provide related training and ongoing support.
• Proven ability to install and administer Oracle and SQL Server databases in a variety of operating
system environments including Microsoft Windows, Solaris, Linux, HP-UX, AIX and Unix SVR4.
• Proficient in Installation, Troubleshooting, Maintenance and Technical Support for Oracle (11g and
10g) Databases, Grid Control and OEM, RAC and Data Guard.
• Experienced in the use of replication technologies including Golden Gate, Streams, and
Materialized Views.
• Adept at providing leadership, managing multiple concurrent projects, being attentive to detail
whiles maintaining the ability to make rational decisions in pressure situations.
PROFESSIONAL EXPERIENCE
12AM SOLUTIONS INC., Brunswick, MD 03/2010-01/2014
[Customer: Engineering Consulting Services, Aetna, Chaveran Inc.]
Oracle DBA (Contractor)
Responsibilties:
• Installed Oracle Enterprise Manager and developing setup to help maintain all databases
centrally
• Lead database security audit vulnerability assessment and remediation projects.
• Installed, Maintained, and Upgraded database software and installed patches to different
versions of Oracle
• Performed Restoration, Recovery and refreshed databases as needed, using Data Pump and
RMAN utilities
• Designed executed and documented customized procedures for upgrading Oracle databases to
11gR2 using cloning methods to maximize efficiency.
• Used SQL*LOADER and Data Pump to parallel bulk load large amount of data (7 TB, more than
18,000 tables) into Oracle 10g, and 11g databases while ensuring data integrity.
• Developed custom utilities to automate manually intensive tasks including mass schema
changes, recovering Golden Gate corruptions and managing host/cluster maintenance mode
blackouts.
• Serve as Subject Matter Expert and Project Lead in a variety of areas including Oracle Streams,
database security and auditing, backup and recovery, performance tuning and Unix shell
scripting
UPTIME SYSTEM, Frederick, MD 03/2009-03/2010
[Customer: XCELTECH INC, GC&T]
Oracle Database Specialist (Contractor)
Tasks Undertaken:
• Upgraded several databases from Oracle 10.2.0.1 to 10.2.0.4-11.1.0.6
• Used Crontab and Windows Schedulers to schedule shell scripted jobs for automated database
system/operational monitoring (alert.log/trace files, CPU usage, synchronization, Oracle
background processes) and daily backup jobs (RMAN/EXPORT)
• Undertook writing of SQL & PL/SQL scripts to access, define, and manipulate Oracle data in
10g and 11g environments;
• Performed backup and Recovery procedures to include exporting and importing database
objects, Schemas and whole databases where needed;
• Ensured database security by creating/modifying user accounts, profiles and granting
appropriate privileges;
• Researched and implemented test methodologies for best practices;
• Analyzed user requirements, attended change request meetings to document and help
implement those changes into the testing cycle;
• Executed UNIX shell scripts and analyzed the execution logs of batch jobs.
EDUCATIONAL BACKGROUND
George Washington University, School of Engineering and Applied Sciences, Arlington, VA
Master of Science Engineering and Technology Management May 2014
Kwame Nkrumah University of Science and Technology, School of Engineering, Kumasi-Ghana
Bachelor of Science Metallurgical Engineering March 2002
OTHER QUALIFICATIONS AND CERTIFICATIONS
• Oracle Database 11g Administrator Certified
• Project Management Professional Certified (PMP)
• Scrum Master Certified
• Programming Languages: SQL, PL/SQL, Unix Shell Script (Korn, Bash Shells)
• Operating Systems: Unix (Solaris, HP UX, AIX), Linux, Windows 7, 2003/2008
• Databases: Oracle 11G/10G/9i MS SQL Server
• Tools: VI, Text Pad, Data Guard, Grid Control, OEM, Toad, Putty, VM Ware, RMAN, RAC, ASM,
SQL Loader, AWR, Service Manager