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Tech Support AS400

Mexico City, Mexico💼 Full-time🗓 2026-08-20 → 2026-09-25

Core

Provide technical and functional support for critical AS400/IBM iSeries applications, ensuring stability and resolving incidents for financial clients.

Role type

Senior AS400 Technical Support Engineer

Builds

Stable legacy banking and payment processing systems

Domain

Financial Services / Mainframe (AS400/IBM iSeries)

Deliverable

production ML models | product features | dashboards & analysis | client delivery | infrastructure

Required skills

AS400/IBM iSeries support, RPG (ILE/Free), COBOL, SQL, DB2, incident root cause analysis, production support, change management, technical documentation, agile collaboration

Preferred skills

Financial or banking industry experience

Technologies

AS400, IBM iSeries, RPG, RPG ILE, RPG Free, COBOL, DB2, SQL

Responsibilities

Analyze production incidents and execute sustainable solutions; Develop, maintain, and improve components in RPG and COBOL; Execute queries and validations on DB2 and SQL databases; Collaborate with development and operations teams to implement improvements; Document incidents, changes, and technical procedures; Monitor application performance and propose continuous improvement actions.

Seniority

Senior, hands-on IC

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