Oracle Database Administrator (DBA)
Exasoft Pte Ltd
Responsibilities
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Perform Oracle database vulnerability assessments, CVE analysis, and security remediation.
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Plan and execute Oracle database patching, including CPUs, RUs, RURs, and one-off patches.
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Develop, test, and maintain BigFix Fixlets for automated database patch deployment.
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Administer Oracle databases, including RAC, Data Guard, ASM, and RMAN backup/recovery.
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Conduct pre-patch and post-patch validation, health checks, and performance monitoring.
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Support database upgrades, migration, cloning, and disaster recovery activities.
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Prepare patch compliance, vulnerability remediation, SLA, and audit reports.
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Coordinate patch deployments through SIT, UAT, DR, and Production environments, following change management procedures.
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Bachelor's degree in Computer Science, Information Technology, or a related discipline.
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Minimum 7 years of experience as an Oracle Database Administrator.
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Strong hands-on experience with Oracle Database 19c/21c, RAC, Data Guard, and ASM.
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Experience applying Oracle CPUs, Release Updates (RU), and security patches.
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Experience with BigFix administration, Fixlet development, testing, and deployment.
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Knowledge of Oracle database security hardening, vulnerability management, and compliance.
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Strong troubleshooting, root cause analysis, and database performance tuning skills.
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Familiarity with ITIL Change, Incident, and Problem Management processes.
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Knowledge of Linux (RHEL), shell scripting, and automation tools.
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Understanding of high availability, disaster recovery, and production database environments.
Vacancy posted 1 day ago
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