Lead Engineer-Oracle-MsSQL-DBA
Overview:
We are seeking an experienced Senior Database Administrator with strong expertise in Oracle (including RAC, Data Guard, ASM, and GoldenGate) and Microsoft SQL Server. The ideal candidate will manage enterprise-scale databases, ensure high availability and security, optimize performance, and support mission-critical production systems with 24×7 readiness. Experience with AWS RDS is a plus.
Responsibilities:
Oracle Database AdministrationInstall, configure, and upgrade Oracle Database and Grid Infrastructure software.Apply quarterly PSU/RU patches for Grid and Oracle Homes, ensuring minimal downtime.Configure, maintain, and monitor standby databases using Data Guard (physical/logical).Implement and tune RAC (Real Application Clusters) and administer RAC environments.Manage ASM and storage capacity planning; maintain tablespaces under threshold to prevent incidents.Monitor database performance, conduct AWR/ASH analysis, and implement optimization strategies.Ensure database security and compliance (RBAC, auditing, encryption, CIS/organizational standards).Perform regular backups and recovery (RMAN) and validate restore procedures.Set up Oracle GoldenGate (uni-directional and bi-directional), maintain synchronization with source/targets, troubleshoot lag/conflicts, and implement best practices.Collaborate with developers on schema design, indexing, partitioning, and query tuning.Troubleshoot and resolve database incidents promptly with solid root-cause analysis (RCA).Develop and maintain runbooks, SOPs, and standards, and contribute to automation.Plan and execute database migrations and upgrades (in-place and cross-platform).Microsoft SQL Server AdministrationInstall, configure, and manage SQL Server instances across environments (DEV/QA/PROD).Monitor system health and performance (wait stats, blocking, I/O, memory, CPU), and tune queries and indexes.Ensure high availability, performance, sustainability, and security (e.g., Always On AGs, clustering, backups, TDE).Analyze and resolve production issues in real time; provide actionable solutions and preventive measures.Refine and automate regular processes (backups, index maintenance, integrity checks), track issues, and document changes.Assist developers with query optimization and schema refinementProvide 24×7 support for critical production systems; perform scheduled maintenance and support release deployments after hours.Respond to alerts and incidents promptly; collaborate with L1/L2 and cross-functional teams for escalations.
Requirements:
Must-Have SkillsOracle DBA: Installation, patching (RU/PSU), RAC, ASM, Data Guard, RMAN, performance tuning (AWR/ASH/ADDM).Oracle GoldenGate: Setup (uni/bidirectional), monitoring, troubleshooting conflicts/lag, and best practices.SQL Server DBA: Installation, configuration, HA/DR (Always On/Clustering), backups/restores, performance tuning (wait stats, indexing), security.Strong backup & recovery expertise across Oracle and SQL Server.Solid understanding of database security, auditing, encryption (TDE), and compliance.Proficiency with Linux/Unix (for Oracle) and Windows (for SQL Server).Scripting for automation: Shell/PowerShell (Python is a plus).Experience with monitoring tools (OEM/Cloud Control, GoldenGate Monitor, SQL Sentry, SolarWinds, Dynatrace, Prometheus/Grafana, etc.).Excellent incident management, RCA, and documentation skills.Willingness to participate in on-call/24×7 support rotations.Nice-to-HaveAWS RDS hands-on (PostgreSQL/Oracle/SQL Server) and cloud operations.Experience with Exadata, PDB/CDB (Multitenant), and Data Pump.Knowledge of Kubernetes operators for databases (optional).Exposure to DevOps/CI-CD for database changes (Liquibase/Flyway).Observability integrations (CloudWatch, ELK, OpenTelemetry).Disaster Recovery drills and BCP planning experience.Education & CertificationBachelor’s degree in Computer Science/Information Technology or equivalent experience.Preferred certifications: Oracle OCP/OCE, OCI, Microsoft Certified: Azure/SQL Server, AWS Associate/Professional.Core CompetenciesStrong analytical and performance tuning mindset.Ownership and urgency in production support.Clear communication with technical and non-technical stakeholders.Collaboration across developers, infrastructure, and support teams.Process rigor with attention to security, compliance, and documentation.
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We are seeking an experienced Senior Database Administrator with strong expertise in Oracle (including RAC, Data Guard, ASM, and GoldenGate) and Microsoft SQL Server. The ideal candidate will manage enterprise-scale databases, ensure high availability and security, optimize performance, and support mission-critical production systems with 24×7 readiness. Experience with AWS RDS is a plus.
Responsibilities:
Oracle Database AdministrationInstall, configure, and upgrade Oracle Database and Grid Infrastructure software.Apply quarterly PSU/RU patches for Grid and Oracle Homes, ensuring minimal downtime.Configure, maintain, and monitor standby databases using Data Guard (physical/logical).Implement and tune RAC (Real Application Clusters) and administer RAC environments.Manage ASM and storage capacity planning; maintain tablespaces under threshold to prevent incidents.Monitor database performance, conduct AWR/ASH analysis, and implement optimization strategies.Ensure database security and compliance (RBAC, auditing, encryption, CIS/organizational standards).Perform regular backups and recovery (RMAN) and validate restore procedures.Set up Oracle GoldenGate (uni-directional and bi-directional), maintain synchronization with source/targets, troubleshoot lag/conflicts, and implement best practices.Collaborate with developers on schema design, indexing, partitioning, and query tuning.Troubleshoot and resolve database incidents promptly with solid root-cause analysis (RCA).Develop and maintain runbooks, SOPs, and standards, and contribute to automation.Plan and execute database migrations and upgrades (in-place and cross-platform).Microsoft SQL Server AdministrationInstall, configure, and manage SQL Server instances across environments (DEV/QA/PROD).Monitor system health and performance (wait stats, blocking, I/O, memory, CPU), and tune queries and indexes.Ensure high availability, performance, sustainability, and security (e.g., Always On AGs, clustering, backups, TDE).Analyze and resolve production issues in real time; provide actionable solutions and preventive measures.Refine and automate regular processes (backups, index maintenance, integrity checks), track issues, and document changes.Assist developers with query optimization and schema refinementProvide 24×7 support for critical production systems; perform scheduled maintenance and support release deployments after hours.Respond to alerts and incidents promptly; collaborate with L1/L2 and cross-functional teams for escalations.
Requirements:
Must-Have SkillsOracle DBA: Installation, patching (RU/PSU), RAC, ASM, Data Guard, RMAN, performance tuning (AWR/ASH/ADDM).Oracle GoldenGate: Setup (uni/bidirectional), monitoring, troubleshooting conflicts/lag, and best practices.SQL Server DBA: Installation, configuration, HA/DR (Always On/Clustering), backups/restores, performance tuning (wait stats, indexing), security.Strong backup & recovery expertise across Oracle and SQL Server.Solid understanding of database security, auditing, encryption (TDE), and compliance.Proficiency with Linux/Unix (for Oracle) and Windows (for SQL Server).Scripting for automation: Shell/PowerShell (Python is a plus).Experience with monitoring tools (OEM/Cloud Control, GoldenGate Monitor, SQL Sentry, SolarWinds, Dynatrace, Prometheus/Grafana, etc.).Excellent incident management, RCA, and documentation skills.Willingness to participate in on-call/24×7 support rotations.Nice-to-HaveAWS RDS hands-on (PostgreSQL/Oracle/SQL Server) and cloud operations.Experience with Exadata, PDB/CDB (Multitenant), and Data Pump.Knowledge of Kubernetes operators for databases (optional).Exposure to DevOps/CI-CD for database changes (Liquibase/Flyway).Observability integrations (CloudWatch, ELK, OpenTelemetry).Disaster Recovery drills and BCP planning experience.Education & CertificationBachelor’s degree in Computer Science/Information Technology or equivalent experience.Preferred certifications: Oracle OCP/OCE, OCI, Microsoft Certified: Azure/SQL Server, AWS Associate/Professional.Core CompetenciesStrong analytical and performance tuning mindset.Ownership and urgency in production support.Clear communication with technical and non-technical stakeholders.Collaboration across developers, infrastructure, and support teams.Process rigor with attention to security, compliance, and documentation.
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