Oracle Database Administrator L2/L3 - Hyderabad / Secunderabad, Telangana - confidential

    confidential
    confidential Hyderabad / Secunderabad, Telangana

    6 days ago

    Full time
    Description

    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 senior-level position requires deep technical expertise, handling 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 solutions using RMAN, Data Guard, and GoldenGate.
    • Perform database performance tuning including SQL tuning, AWR, ASH, partitioning, and indexing strategies.
    • Ensure database security, auditing, and compliance with enterprise policies.
    • Design and manage high availability solutions including RAC, ASM, Data Guard, and clustering.
    • 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, and 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 and 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.
    • Willingness to work in rotational shifts (shift cab allowances provided).

    Preferred Qualifications:

    • Oracle Certified Professional (OCP) or higher.
    • Experience in large enterprise environments with mission-critical databases.
    • Knowledge of hybrid cloud database administration.

    Soft Skills:

    • Analytical thinking and problem-solving mindset.
    • Ability to manage escalations under pressure.
    • Professional documentation and reporting skills.
    • Mentoring and knowledge-sharing capability.

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