Search by job, company or skills

Oracle

Senior Oracle Database Administrator

10-12 Years
new job description bg glownew job description bg glownew job description bg svg
  • Posted 2 days ago
  • Be among the first 10 applicants
Early Applicant

Job Description

DBA Key Responsibilities

Position is expected to work on-site at Client Premises in a 24X7 shift. Candidate will have 10+ years of experience with Oracle Database with role as n DBA/Consultant/Data Base Support Engineer. Academic Qualifications with BE/BTech and/or MS in Computer Science or equivalent preferred.

1. Performance Engineering & Optimization (Core Focus)

  • Lead advanced performance tuning using:
    • AWR/ASH analysis
    • SQL tracing
    • Execution plan deep analysis
    • Wait-event methodology
    • SQL Monitor & Real-Time ADDM
  • Diagnose systemic issues (I/O bottlenecks, latch contention, memory pressure, CPU saturation).
  • Optimize:
    • Indexing strategies
    • Partitioning strategies
    • Query rewrites
    • PL/SQL optimization
    • Connection pooling patterns
  • Establish performance baselines for OLTP-heavy core banking workloads.

2. High Availability & Disaster Recovery

  • Architect and manage:
    • Oracle RAC (multi-node clustering)
    • Data Guard / Active Data Guard
    • DR drills & failover simulations
  • Own RPO/RTO alignment with banking regulatory requirements.
  • Design backup & recovery frameworks (RMAN, incremental merge, backup validation).
  • Ensure DR readiness with periodic validation and audit documentation.

3. Banking Domain Alignment

Leads client situations in crisis management, good executive communication and cross-functional leadership to Leadership Competencies, e.g. Lead crisis resolution for Sev1/Sev2 database incidents and delivers executive-ready RCA reports.

Aligns with cross-functional stakeholders (IT, business, audit) in large banking teams

Communicate complex database risk and strategy to C-suite executives and regulatory auditors.

  • Support mission-critical systems such as:
    • Core Banking (CBS)
    • UPI / Payments / Switch systems
    • Treasury systems
    • Risk & Compliance platforms
    • Data Warehouse & Regulatory reporting
  • Ensure compliance with RBI/central bank guidelines and audit standards.
  • Support high transaction throughput environments (large OLTP systems).

4. Security & Compliance

  • Implement database hardening and security best practices:
    • Role-based access control
    • Privilege minimization
    • Database Vault (if applicable)
    • Transparent Data Encryption (TDE)
    • Data masking for non-prod environments
  • Support audit requirements and regulatory inspections.
  • Ensure encryption at rest and in transit (SSL/TLS, wallet management).

5. Automation & Operational Excellence

  • Develop automation using:
    • Shell / Python
    • Ansible
    • Infrastructure-as-Code principles
  • Standardize patching, upgrade, and rollback frameworks.
  • Enhance observability via OEM / custom monitoring.
  • Improve MTTD/MTTR via structured incident response and RCA processes.

Required Experience

  • 10+ years of enterprise Oracle database experience with 3+ years of preferred hands-on banking/financial services.
  • Expert-level experience in:
    • Oracle RAC
    • Data Guard / Active Data Guard
    • RMAN
    • AWR/ASH performance diagnostics
    • Partitioning & Advanced Compression
    • OEM
  • Strong experience in large OLTP workloads (high TPS environments).
  • Experience handling multi-terabyte databases.
  • Strong scripting/automation experience (Shell, Python, Ansible).

Technical Skills (Expanded)

  • Oracle 12c/19c/21c /26Ai architecture
  • ASM & storage management
  • Exadata (Smart Scan, Storage Indexes, HCC)
  • GoldenGate (replication & migration scenarios)
  • Database upgrades & migration strategies
  • Edition-Based Redefinition (EBR)
  • SQL Plan Management (SPM)
  • Real Application Testing (RAT)
  • Resource Manager
  • Connection pooling (WebLogic, application integration)
  • Linux performance diagnostics (vmstat, iostat, top, sar)
  • Network latency analysis
  • Cloud exposure (OCI preferred)

Preferred Qualifications

  • Oracle OCP / OCM certification.
  • Experience with Exadata or engineered systems.
  • Exposure to cloud-native database architectures.
  • Experience in regulatory audits within banking sector.

Career Level - IC3

Career Level - IC3

More Info

About Company

Oracle Corporation is an American multinational computer technology corporation headquartered in Austin, Texas.In 2020, Oracle was the second-largest software company in the world by revenue and market capitalization.The company sells database software and technology (particularly its own brands), cloud engineered systems, and enterprise software products, such as enterprise resource planning (ERP) software, human capital management (HCM) software, customer relationship management (CRM) software (also known as customer experience), enterprise performance management (EPM) software, and supply chain management (SCM) software.

Job ID: 144544585