Sr Oracle Database Administration Professional (North and Middle Andaman)

Overview: TekWissen is a global workforce management provider throughout India and many other countries in the world. The below job opportunity is to one of our clients who is a part of a trusted global innovator of IT and business services headquartered in Tokyo. We help clients transform through consulting, industry solutions, business process services, IT modernization and managed services. This client enables us to move confidently into the digital future. This client committed to Long Term success and combine global reach with local client attention to serve them in over 50 Countries. Position: Sr Oracle Database Administration Location: Pan India Work Type: Hybrid Job Type: Full Time Database Administration & Lifecycle Management - Manage full database lifecycle including installation, configuration, upgrades, patching, and decommissioning - Perform database provisioning, schema management, and storage optimization - Execute database migrations, upgrades, and platform modernization initiatives High Availability & Disaster Recovery: - Implement and manage Oracle RAC, Data Guard, and ASM environments - Design and support disaster recovery strategies and failover mechanisms - Ensure business continuity through resilient architecture and validation testing Performance Tuning & Optimization - Monitor database performance and conduct query optimization, indexing, and partitioning strategies - Perform capacity planning and performance trend analysis - Leverage OEM and OCI observability tools for proactive monitoring Backup, Recovery & Data Protection - Define and execute backup strategies using RMAN and enterprise tools - Perform database recovery, restore, and disaster recovery drills - Ensure data integrity and compliance with recovery SLAs Security & Compliance - Implement database security controls including encryption, access control, and auditing - Manage Oracle Security, Oracle Key Vault (OKV), and compliance requirements (SOX, HIPAA, etc.) - Apply patches and security hardening practices aligned with policies Cloud & Platform Modernization - Administer Oracle Cloud Infrastructure (OCI) environments - Support cloud migration, hybrid architecture, and database transformation initiatives - Implement OCI services including monitoring, logging, and automation frameworks Incident, Problem & Change Management - Troubleshoot and resolve database incidents and performance issues - Conduct root cause analysis and implement preventive measures - Participate in CAB processes and change management workflows Stakeholder & Project Management - Collaborate with application teams, infrastructure teams, and business stakeholders - Lead or support database-related projects and initiatives - Provide status reporting, documentation, and knowledge transfer - Oracle Database Administration (Core DBA) - Oracle Exadata Administration - Oracle RAC, ASM, Data Guard - Oracle Key Vault (OKV) & Security Administration - PL/SQL, SQL tuning & performance optimization - Backup & Recovery (RMAN) - Oracle Enterprise Manager (OEM) - Oracle APEX Development Secondary / Preferred Skills: - Oracle Cloud Infrastructure (OCI) - Automation tools knowledge (Ansible, AWX) would be plus - Replication tools (GoldenGate) Experience Requirements - Years of Experience: 12+ years - Experience supporting enterprise, high-availability database environments - Experience with cloud migrations and modernization initiatives preferred Education & Certifications - Bachelor s degree in Computer Science / IT or equivalent experience - Oracle certifications (DBA / OCI / Security) Preferred Soft Skills & Competencies - Strong troubleshooting and analytical skills - Ability to manage critical production environments - Effective communication and stakeholder management - Ability to work in rapid-paced, SLA-driven environments - Team collaboration and mentoring capabilities TekWissen Group is an equal opportunity employer supporting workforce diversity. Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying. .