Oracle Database Administrator - For Spectrum Engineering Consortium Ltd. - Job ID: 1420535

Spectrum Engineering Consortium Ltd. is looking for Oracle Database AdministratorJob Description / ResponsibilityJob Context:We are seeking a highly competent Oracle Database Administrator (DBA) to manage, secure, and optimize enterprise database systems. The incumbent will ensure database reliability, performance, and compliance with organizational standards while supporting mission-critical applications. This role requires technical excellence, analytical precision, and the ability to collaborate effectively within a dynamic IT environment.Key Responsibility:Database Management & Administration: Install, configure, patch, and manage Oracle, MySQL, MS SQL Server, and PostgreSQL databases primarily on Oracle Linux and other platforms.Administer and ensure high availability of complex Oracle environments including Oracle RAC, Data Guard, and Golden Gate.High Availability & Disaster Recovery:Configure, manage, and monitor Active Data Guard, data replication, and mirroring solutions between primary data centers and disaster recovery sites to ensure real-time data synchronization and business continuity.Performance & Tuning:Perform proactive and on-demand database performance tuning.Conduct SQL tuning, implement effective indexing strategies, manage table partitioning, and gather optimizer statistics.Analyze and update database parameters for optimal performance.Backup, Recovery & Security:Design, implement, and manage robust backup strategies using RMAN and Data Pump, strictly adhering to organizational backup policies.Perform timely database restore and recovery operations as required for data loss prevention.Monitoring & Troubleshooting:Monitor database servers, alerts, and cluster services using Oracle Grid Infrastructure.Diagnose and troubleshoot database errors, perform root cause analysis, and resolve issues promptly to minimize downtime.Conduct detailed log analysis of various database and cluster logs.Operational Excellence:Willingness to provide on-call support and work extra hours when necessary to address critical production issues and meet project deadlines.Educational RequirementsBachelor of Science (BSc) in Computer Science & EngineeringBachelor of Science (BSc) in Information TechnologySkills Required: MS SQL Server, MySQL, PostgreSQL, Oracle DatabaseExperience RequirementsAt least 5 year(s)The applicants should have experience in the following business area(s): Software Company, IT Enabled Service, Artificial Intelligence (AI) Startup, Business-to-Business (B2B) Software and Services StartupAdditional RequirementsMinimum of 5+ years of hands-on experience as an Oracle DBA in a production environment. Proven expertise in installing, configuring, and managing Oracle Database (versions 12c, 19c, 21c and above).Strong practical experience with Oracle RAC, Data Guard, and GoldenGate.Solid experience in database performance tuning and optimization (SQL tuning, indexing, partitioning).Proficiency in RMAN backup and recovery operations.Experience with Oracle Grid Infrastructure and Clusterware management.Working knowledge of other RDBMS like MySQL, MS SQL Server, and/or PostgreSQL.Additional Skill:Oracle Database Certification, Oracle RAC certification.Experience on the Oracle Engineered system will be given preference.Manage customers in difficult situations and deliver required service.Incidence and daily report preparing.Job LocationDhaka (Kawran Bazar)SalaryTk. 40000 (Monthly)