AS400 Support Specialist Senior

Manage and maintain AS400/iSeries systems, including OS/400 and DB2/400 databases.

Perform system monitoring, job scheduling, and performance tuning to ensure optimal system operation.

Implement and maintain backup and recovery strategies to guarantee data integrity and business continuity.

Configure and administer system security, ensuring proper access control and compliance with policies.

Develop, support, and maintain applications using Cobol and CL programming languages.

Write, analyze, and optimize SQL queries for DB2/400 databases.

Support the integration of AS400 applications with modern systems and enterprise platforms.

Analyze business processes and recommend improvements leveraging AS400 capabilities.

Maintain accurate and up-to-date documentation of system configurations, processes, and procedures.

Proven experience working with IBM AS400/iSeries systems.

Strong knowledge of OS/400 and DB2/400.

Proficiency in Cobol and CL programming.

Experience with SQL for DB2/400.

Solid understanding of system security, backup, and recovery processes.

Experience integrating legacy AS400 systems with modern technologies.

Strong analytical and problem-solving skills.

Excellent communication and documentation abilities.

Advanced English 80-95%

Mexico/Bogotá and surroundings (Hybrid), Rest of Colombia (Remote)