> Markdown version of [/jobs/ext/1413353-cobol-mainframe-batch-db2](https://www.wearedevelopers.com/jobs/ext/1413353-cobol-mainframe-batch-db2). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # COBOL Mainframe Batch/DB2 - **Company:** Social you - **Location:** Spain (Remote available) - **Contract:** Permanent contract - **Skills:** IBM DB2, Oracle (Applications), SQL Databases - **Published:** July 24, 2026 - **Apply:** https://socialyou.es/cobol-mainframe-batch-db2/ ## About the Role * COBOL Mainframe Batch con DB2 > 5 años, se valora conocimientos en Sistemas Medios (microfocus, linux, Oracle) * Habilidades en herramientas de reporting: Powerpoint, excel * Imprescindible que sea un profesional muy organizado, y con habilidades para reportar el avance de las tareas al cliente todos los días. * Inglés: B2 o superior ## Description * Realización de assessment de JCLs - Utilidades batch de procesos de carga / descarga de tablas * Evaluación de compatibilidad de sentencias SQL entre DB2 y Oracle * Certificación de procesos de carga y descarga * Revisión /optimización del performance de los procesos * Generación de informes de seguimiento diarios del avance de las tareas (detalles en excel, y resumen en ppt) ## Related Videos - [Independently together: how micro-applications improve developer experience + app performance](https://www.wearedevelopers.com/videos/452-independently-together-how-micro-applications-improve-developer-experience-app-performance) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) - [Data Fabric in Action - How to enhance a Stock Trading App with ML and Data Virtualization](https://www.wearedevelopers.com/videos/253-data-fabric-in-action-how-to-enhance-a-stock-trading-app-with-ml-and-data-virtualization) - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [Application Modernization and Rabbits](https://www.wearedevelopers.com/videos/120-application-modernization-and-rabbits) - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) ## Related Articles - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again)