Senior Oracle Database Engineer (DBA)

Nasze wymagania: 8–10 years of hands-on experience in Oracle Database Administration. Strong proficiency in Oracle RAC, DataGuard, Grid Control, and backup/recovery strategies. Advanced experience in Oracle GoldenGate replication design, setup, and troubleshooting. In-depth knowledge of performance tuning at SQL and instance levels. Familiarity with PostgreSQL, MongoDB, and automation frameworks. Understanding of Unix/Linux platforms and Oracle Enterprise Manager (OMS). Bachelor’s degree in Computer Science or related field; Oracle certifications preferred. Excellent communication skills to explain technical concepts to diverse stakeholders. Ability to work independently under pressure and meet deadlines. Strong problem-solving, analytical skills, and a proactive, ownership-driven mindset. Experience in Agile environments and ITIL Service Operations concepts. Mile widziane: Strong knowledge of scripting (Shell, Python) and automation best practices. Familiarity with middleware technologies (WebSphere, Tomcat, Apache, IIS) and other databases (MS SQL, DB2, Sybase). O projekcie: Are you an experienced Oracle expert passionate about delivering robust database solutions and ensuring operational excellence? We are looking for a Senior Database Administrator to join a leading global financial institution and take ownership of enterprise-grade Oracle environments, ensuring scalability, performance, and resilience. As a Senior Oracle DBA, you will play a key role in supporting and modernizing mission-critical database systems across global platforms. You’ll leverage your deep expertise in Oracle architecture, high-availability solutions, performance optimization, and advanced replication technologies (GoldenGate and Delphix) to provide database solutions that meet stringent business and security standards. Sounds like your kind of challenge? Zakres obowiązków: Act as an Oracle subject matter expert, advising on database design, performance tuning, and optimization strategies. Deliver database solutions that enable high availability, replication, capacity planning, and disaster recovery. Manage and support Oracle environments (12c, 19c) and ensure platform stability and security compliance. Implement and maintain Oracle GoldenGate Microservices for enterprise-wide replication and data integrity. Troubleshoot incidents, perform root cause analysis, and proactively remove performance bottlenecks. Execute database upgrades, migrations, patching, and refreshes in compliance with operational standards. Analyze and tune workloads using AWR, ADDM, and ASH reports for optimal performance. Support DevOps practices, including CI/CD pipelines using Jenkins, Git, Ansible. Lead automation initiatives through scripting (Shell/Python). Collaborate with engineering, application, and infrastructure teams to streamline database operations. Maintain compliance with ITIL best practices and security frameworks. Note: Detailed project information will be shared during the recruitment process. Oferujemy: Flexible cooperation model – choose the form that suits you best (B2B, employment contract, etc.) Hybrid work setup – Kraków: 2 days office + 3 days remote/ week Collaborative team culture – work alongside experienced professionals eager to share knowledge Continuous development – access to training platforms and growth opportunities Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more High quality equipment – laptop and essential software provided