Senior Oracle Database Administrator

RingCentral • English • Unified Communications • Communication & Collaboration • On-call duty • Python • SQL • Assembly • 4 hours ago
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Salary
≈ $29k – $59k per year (Estimated)
Location
In office (Bengaluru)
Seniority
Senior · 9+ years exp
Employment
Full-Time
Overview
Company
Impact
Profile match

RingCentral

RingCentral provides cloud phone systems, video meetings and contact centre software. Its platform replaced on-premise telephony for many mid-market and enterprise customers. The company also embeds artificial intelligence for call summaries and coaching.
ringcentral.com • HQ: Belmont, United States • Contact Center Software • Communication & Collaboration • Unified Communications • 5000+ employees • Est. 1999

Responsibilities:

  • Administer Oracle Database across 10g, 11g, 12c, and 19c releases, including performance monitoring, tuning, patching, upgrades, CPU/PSU installations, and database cloning

  • Install and configure Oracle RDBMS software across development, test, and production environments

  • Design and implement backup, restore, and disaster recovery strategies using RMAN and related tools

  • Monitor database health, capacity, and growth trends; proactively identify and resolve performance bottlenecks

  • Manage database security, including user access, roles, privileges, and auditing

  • Troubleshoot and resolve Oracle database issues, including connectivity, replication, locking, and corruption

  • Implement and maintain high availability solutions (RAC, Data Guard, Standby databases)

  • Automate routine DBA tasks using scripts (Bash/Python) to improve efficiency and reduce manual effort

  • Collaborate with developers, QA, and infrastructure teams on schema design, query optimization, and release deployments

  • Maintain documentation for database configurations, standard operating procedures, and incident runbooks

  • Provide 24x7 on-call support for mission-critical Oracle databases in production, ensuring rapid incident response and resolution

Required Qualifications:

  • 9+ years of overall IT experience, including 4+ years specifically in Oracle database administration, configuration, and troubleshooting

  • Strong hands-on experience with backup, restore, and recovery techniques (RMAN, hot/cold backups, point-in-time recovery)

  • Solid understanding of Oracle architecture, memory management, and storage (ASM, tablespaces, redo/undo)

  • Experience with database patching, upgrades, and migrations across major Oracle versions

  • Familiarity with performance tuning tools (AWR, ADDM, SQL Trace, TKPROF)

  • Working knowledge of high availability and DR concepts (RAC, Data Guard)

  • Competent in scripting (Bash required; Python a plus) for automation and monitoring

  • Strong collaboration skills to work closely with Developers, QA, and Oracle Support

  • Ability to work independently and handle production incidents under pressure

  • English level: Pre-Intermediate or higher

Would be a plus:

  • Experience with Oracle GoldenGate for real-time data replication

  • Experience with document-oriented databases (Mongo/Percona, PostgreSQL )

  • Exposure to cloud-based Oracle deployments (OCI, AWS RDS for Oracle, or Azure)

  • Oracle certifications (OCA/OCP

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