Job Summary: ADN - Human Resources is seeking a Senior DB2 Database Administrator for advanced administration and optimization of DB2 for i databases in critical environments. Key Highlights: 1. Senior-level experience in DB2 for i (AS/400, IBM i) administration 2. Advanced proficiency in SQL and CL commands 3. Preventive performance analysis and operational risk management At ADN – Human Resources, we are looking for a DB2 Database Administrator / Remote position for an Important Company. Requirements: - Minimum three years of experience in problem anticipation. - Degree in Computer Science, Engineering, or related field (preferred). - Proactive profile oriented toward continuous improvement. - Ability to anticipate issues and apply preventive thinking. - Technical judgment for decision-making in critical environments. - Clear communication and collaborative work with infrastructure and development teams. Mandatory Knowledge: - Verifiable senior-level experience in DB2 for i (AS/400, IBM i) administration. - Experience in highly critical production environments. - Advanced proficiency in SQL (native and embedded) and CL commands. - Solid knowledge of: ? Execution plans ? Indexing strategies ? Journaling ? Backup & Recovery - Security and access control ? Replication / HA - Experience in preventive performance analysis and operational risk management. Responsibilities: - Advanced administration of DB2 for i databases across development, testing, and production environments. - Comprehensive management of backups, restorations, and periodic recovery tests. - Performance analysis and optimization (SQL tuning, execution plan analysis, indexing). - Proactive monitoring and early detection of risks. - Implementation and enhancement of security policies and access controls. - Management of journaling, replication, and high-availability mechanisms. - Specialized technical support to development teams for data modeling and optimization. - Active participation in critical incident management and root cause analysis. - Technical documentation and continuous improvement of operational standards. Remote work. Schedule: Monday to Friday, 9 AM to 6 PM.-Requirements- Minimum Education: Tertiary 3 years of experience Keywords: administrator, data, casa, remoto, remote, teletrabajo, home