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Homeโ€บCompaniesโ€บNTTD Info Pro Ser Pte Ltdโ€บCore DBA
NI

Core DBA

๐Ÿ“LOCATIONBangalore
๐Ÿ“ˆEXPERIENCE10 to 14 Yrs
๐Ÿ•˜TYPEFull time
๐ŸฅIndustryBFSI
๐Ÿ—“POSTED11 Aug 2026

01Overview

Performance Engineering & Optimization (Core Focus) Lead advanced performance tuning using:AWR/ASH analysisSQL tracingExecution plan deep analysisWait-event methodologySQL Monitor & Real-Time ADDMDiagnose systemic issues (I/O bottlenecks, latch contention, memory pressure, CPU saturation).Optimize:Indexing strategiesPartitioning strategiesQuery rewritesPL/SQL optimizationConnection pooling patternsEstablish 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 GuardDR drills & failover simulationsOwn 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 systemsTreasury systemsRisk & Compliance platformsData Warehouse & Regulatory reportingEnsure 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 controlPrivilege minimizationDatabase Vault (if applicable)Transparent Data Encryption (TDE)Data masking for non-prod environmentsSupport audit requirements and regulatory inspections.Ensure encryption at rest and in transit (SSL/TLS, wallet management).5. Automation & Operational Excellence Develop automation using:Shell / PythonAnsibleInfrastructure-as-Code principlesStandardize 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 RACData Guard / Active Data GuardRMANAWR/ASH performance diagnosticsPartitioning & Advanced CompressionOEMStrong experience in large OLTP workloads (high TPS environments).Experience handling multi-terabyte databases.Strong scripting/automation experience (Shell, Python, Ansible).Experience in Pre-Sales for Oracle, MS-SQL, Open source DatabaseHands-on experience with multicloud - OCI, Azure, AWS, GCPAbility to execute DBA tasks such as Upgrade, migration.Experience with Golden Gate replicationsExperience with SQL Server AGExperience with Weblogic upgrade Technical Skills (Expanded) Oracle 12c/19c/21c /26Ai architectureASM & storage managementExadata (Smart Scan, Storage Indexes, HCC)GoldenGate (replication & migration scenarios)Database upgrades & migration strategiesEdition-Based Redefinition (EBR)SQL Plan Management (SPM)Real Application Testing (RAT)Resource ManagerConnection pooling (WebLogic, application integration)Linux performance diagnostics (vmstat, iostat, top, sar)Network latency analysisCloud 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. .

02What you'll need

Experience
10 to 14 Yrs
Employment Type
Full time
Programming languages
Performance tuningAWRASH analysisSQL tracingExecution plan analysisIndexing strategiesPartitioning strategiesQuery rewritesPLSQL optimizationConnection pooling

03About NTTD INFO PRO SER PTE LTD

BFSIIndustry
Full timeEmployment Type
BangaloreLocation
Not Disclosed ยท salary hidden by employer
10 to 14 Yrs ยท Bangalore
Applications are reviewed directly by the hiring team.
Role Snapshot
Work ModeNot specified
Visa SponsorshipNot specified
RelocationNot specified
Job TypeFull time
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