Senior Mainframe Developer – COBOL/JCL/DB2

NTT America, Inc.

Región Centro

Presencial

MXN 550.000 - 950.000

Jornada completa

14 días+

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Descripción de la vacante

NTT DATA in Guadalajara, Jalisco, Mexico, is seeking a Software Development Senior Specialist to join our enterprise mainframe team. You will design, code, test, and maintain COBOL programs in a z/OS environment, developing both batch and online applications.

The role focuses on COBOL, JCL, DB2, and CICS, with emphasis on performance, debugging, and production defect fixes. You will collaborate with business analysts and QA, mentor junior developers, and help drive enhancements in a

Formación

Hands-on development experience in Mainframe support L2 with strong expertise in mainframe application maintenance.
6-8 overall software experience.
Strong in Mainframe.
Hands-on COBOL, JCL, DB2 and VSAM; solid analytical and debugging skills.

Responsabilidades

Design, code, test, and implement COBOL programs in a Mainframe (z/OS) environment.
Develop and maintain batch and online applications using COBOL, JCL, DB2, and CICS.
Work on change requests, new enhancements, and production defect fixes.
Ensure compliance with coding standards, performance optimization, and quality guidelines.
Collaborate with business analysts, testers, and project managers to ensure timely delivery.