Livilia Atawan
@liviliaatawan
Oracle Database Administrator at HCL Americas who delivered zero-data-loss migrations and supports RAC, Data Guard, and GoldenGate systems.
United StatesWhat I'm looking for
At HCL Americas, I administer Oracle RAC and standalone databases and lead version upgrades and cross-platform migrations. I’ve completed multi-terabyte cutovers with zero data loss and supported production systems with 99.9%+ uptime.
At Dell Technologies, I upgraded Oracle databases, supported Data Guard environments, and developed Bash scripts to automate monitoring and backup checks. I’m an Oracle Database 19c Certified Professional with an active DoD Secret Security Clearance and currently serve in the United States Air Force.
Experience
Work history, roles, and key accomplishments
Oracle Database Administrator
HCL Americas
Mar 2024 - Present (2 years 8 months)
Administer and support 20+ Oracle RAC and standalone databases on RHEL, delivering 99.9%+ uptime. Lead version upgrades, migrations, and GoldenGate replication, and implement security controls.
Upgraded and migrated Oracle databases across RAC clusters, administered RAC infrastructure, and tuned performance. Developed automation scripts and authored technical runbooks.
Education
Degrees, certifications, and relevant coursework
University of Maryland Global Campus
Bachelor of Science, Data Science
Pursuing a Bachelor of Science in Data Science, currently in progress.
Tech stack
Software and tools used professionally
Availability
Location
United StatesAuthorized to work in
Salary expectations
Social media
Job categories
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