Oracle Database Engineer

Jalasoft is seeking an Oracle Database Engineer to manage, optimize, and maintain enterprise Oracle database environments. The ideal candidate has strong experience with Oracle Database 19c, database administration, performance tuning, backup and recovery, and automation, with a focus on ensuring high availability, reliability, and scalability of production systems. Years of Experience: 7+ years as an Oracle database administrator or database engineer supporting production systems. 3+ years on Oracle 19c Enterprise Edition specifically, including multitenant. Demonstrated ownership of at least one large database migration, ideally cross-platform. Experience operating a fleet of databases rather than a single flagship instance Must-Haves: Oracle Database Enterprise Edition 19c in production as a primary responsibility. Multitenant architecture: CDB and PDB creation, cloning, plug and unplug operations, and resource management. RMAN: backup strategy, restore and recovery, point in time recovery, and database duplication. Data Pump export and import at scale, including cross-platform and cross-version moves. Oracle Linux or Red Hat Enterprise Linux administration: storage layout, kernel parameters, systemd, and ASM or filesystem configuration. Character set migration, including conversion to AL32UTF8. SQL and PL/SQL, execution plan analysis, and instance-level performance tuning. Shell scripting for database automation. Professional working English. Nice-to-Have: Active Data Guard configuration and failover testing. Ansible roles for Oracle installation and configuration. Oracle running on Azure infrastructure as a service. Migration of Oracle workloads from Windows to Linux. Oracle Enterprise Manager or EM Express for fleet-level monitoring. Standard Edition 2 to Enterprise Edition conversion. Kubernetes-hosted applications connecting to an external database. Certification: Oracle Certified Professional, Oracle Database 19c. Remote work 13 floating holiday 15 vacation days per year completed Good working environment Every qualified candidate who meets the requirements outlined in the job description will be considered in this hiring process without distinction. Furthermore, Jalasoft is an equal opportunity employer. We wholeheartedly embrace our responsibility to make employment decisions without regard to race, age, marital or social status, national origin, disability, sex, gender identity or expression, or any other characteristic or group of candidates or employees unrelated to their qualifications and suitability for the position. Our management is committed to upholding this policy with respect.