Qureos Mentor

ZL TECH

<div>Role Overview:
As an Oracle Database Administrator (L3), you will be responsible for the design,
implementation, performance tuning, high availability, backup/recovery, and
advanced troubleshooting of Oracle databases in mission-critical environments. This is a
senior-level position that requires deep technical expertise, the ability to handle
escalations, and close collaboration with application, infrastructure, and security teams.
Key Responsibilities:
<ul><li>Provide L3 support for Oracle databases (11g, 12c, 19c, and newer).</li></ul>
<ul><li>Perform database installation, configuration, upgrades, patching, and
</li></ul>migrations.
<ul><li>Manage backup, recovery, and disaster recovery (RMAN, Data Guard,
</li></ul>GoldenGate).
<ul><li>Perform database performance tuning (SQL tuning, AWR, ASH, partitioning,
</li></ul>indexing strategies).
<ul><li>Ensure database security, auditing, and compliance with enterprise policies.</li></ul>
<ul><li>Design and manage high availability (RAC, ASM, Data Guard, clustering
</li></ul>solutions).
<ul><li>Implement and maintain database monitoring, capacity planning, and
</li></ul>automation.
<ul><li>Troubleshoot and resolve complex database issues escalated from L1/L2 teams.</li></ul>
<ul><li>Collaborate with developers, application owners, and system admins to optimize
</li></ul>database usage.
<ul><li>Create and maintain SOPs, technical documentation, and knowledge base
</li></ul>articles.
<ul><li>Participate in on-call support rotation and provide RCA (Root Cause Analysis) for
</li></ul>P1/P2 incidents.
Required Skills &amp; Experience:
<ul><li>7&ndash;12+ years of experience in Oracle Database Administration.</li></ul>
<ul><li>Expertise in Oracle RAC, ASM, Data Guard, GoldenGate, RMAN.</li></ul>
<ul><li>Strong knowledge of SQL, PL/SQL, partitioning, indexing, and performance
</li></ul>tuning.
<ul><li>Hands-on experience with Oracle Enterprise Manager (OEM) Cloud Control.</li></ul>
<ul><li>Proficiency in Linux/Unix environments (shell scripting for automation).</li></ul>
<ul><li>Experience with database security, encryption, auditing, and compliance
</li></ul>frameworks.
<ul><li>Familiarity with cloud-based Oracle DB solutions (OCI, AWS RDS for Oracle,
</li></ul>Azure) is a plus.
<ul><li>Strong troubleshooting, root cause analysis, and problem-solving skills.</li></ul>
<ul><li>Willing to work in rotational shift (shift &amp; cab allowances are provided).</li></ul>
<ul><li>Prefer male candidates only</li></ul></div>

Oracle Database Administrator – L2/L3

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Oracle Database Administrator – L2/L3