Oracle Database Administrator – L2/L3

14 hours ago

Hyderabad, Telangana, India ZL Tech Full time

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:


• Provide L3 support for Oracle databases (11g, 12c, 19c, and newer).


• Perform database installation, configuration, upgrades, patching, and

migrations.


• Manage backup, recovery, and disaster recovery (RMAN, Data Guard,

GoldenGate).


• Perform database performance tuning (SQL tuning, AWR, ASH, partitioning,

indexing strategies).


• Ensure database security, auditing, and compliance with enterprise policies.


• Design and manage high availability (RAC, ASM, Data Guard, clustering

solutions).


• Implement and maintain database monitoring, capacity planning, and

automation.


• Troubleshoot and resolve complex database issues escalated from L1/L2 teams.


• Collaborate with developers, application owners, and system admins to optimize

database usage.


• Create and maintain SOPs, technical documentation, and knowledge base

articles.


• Participate in on-call support rotation and provide RCA (Root Cause Analysis) for

P1/P2 incidents.

Required Skills & Experience:


• 7–12+ years of experience in Oracle Database Administration.


• Expertise in Oracle RAC, ASM, Data Guard, GoldenGate, RMAN.


• Strong knowledge of SQL, PL/SQL, partitioning, indexing, and performance

tuning.


• Hands-on experience with Oracle Enterprise Manager (OEM) Cloud Control.


• Proficiency in Linux/Unix environments (shell scripting for automation).


• Experience with database security, encryption, auditing, and compliance

frameworks.


• Familiarity with cloud-based Oracle DB solutions (OCI, AWS RDS for Oracle,

Azure) is a plus.


• Strong troubleshooting, root cause analysis, and problem-solving skills.


• Willing to work in rotational shift (shift & cab allowances are provided).

About ZL Technologies

ZL offers today's leading organizations the ability to comprehensively manage the entirety of their digital assets. One seamless and scalable solution can manage billions of documents and other unstructured data from a consolidated point of control.

The ZL Tech platform leverages a unified architecture that enables large enterprise organizations to solve the challenges of compliance, privacy, e-discovery, and records management, while harnessing their data for enterprise analytics and AI.

ZL Tech is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity and/or expression, status as a veteran, and basis of disability or any other federal, state or local protected class.

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