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# Desarrollador Mainframe Senior - COBOL / CICS / DB2

- **Company:** Tecdata Engineering
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** Customer Information Control System (CICS), COBOL (Programming Language), Databases, IBM DB2, Database Design, Mainframes, Microsoft SQL Server, SQL Databases
- **Published:** September 21, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=7fa95fe588784cc9

## About the Role

* Experiencia experta en:
 + COBOL
 + CICS
 + DB2
 * Experiencia avanzada en:
 + Desarrollo SQL para DB2
 + Modelización de datos
 + Optimización de consultas
 + Rendimiento de BBDD
 + Análisis de planes de ejecución

Valorable

 * Conocimientos en SQL Server
 * Experiencia con DB2 versión 13

## Description

Participar en el desarrollo y optimización de soluciones sobre entornos Mainframe, con foco en programación COBOL y administración/desarrollo avanzado sobre bases de datos DB2., * Desarrollo y mantenimiento de aplicaciones en COBOL/CICS/DB2

 * Desarrollo SQL avanzado sobre DB2
 * Modelado y diseño de bases de datos
 * Optimización de consultas SQL
 * Análisis de rendimiento de bases de datos
 * Revisión y análisis de planes de ejecución (Explain)
 * Resolución de incidencias y optimización de procesos
 * Mantenimiento evolutivo y correctivo


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