> Markdown version of [/jobs/ext/3001243-programador-a-cobol](https://www.wearedevelopers.com/jobs/ext/3001243-programador-a-cobol). 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). --- # Programador/A Cobol - **Company:** Fistrek - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Unit Testing, COBOL (Programming Language), Software Quality, IBM DB2, Job Control Language (JCL), Mainframes, Software Engineering, Z/OS, Information Technology - **Published:** September 19, 2026 - **Apply:** https://www.buscojobs.com.es/programador-a-cobol-en-madrid-ID-370506851 ## About the Role Formación técnica en Informática, Ingeniería de Software o similar. Experiencia previa en programación COBOL (Batch y Online). Conocimientos en entornos mainframe (IBM z/OS, JCL, DB2). Capacidad para interpretar especificaciones funcionales y trabajar en entornos críticos. Valorable experiencia en migración o mantenimiento de sistemas legacy. Perfil analítico, orientado a detalle y trabajo en equipo. #J-*****-Ljbffr ## Description ResponsabilidadesDesarrollar, mantener y optimizar aplicaciones en COBOL para entornos mainframe.Analizar requerimientos funcionales y traducirlos en soluciones técnicas eficientes.Realizar pruebas unitarias y de integración para garantizar la calidad del código.Colaborar con equipos de desarrollo y soporte para resolver incidencias y mejorar procesos.Documentar desarrollos y modificaciones según estándares internos.RequisitosFormación técnica en Informática, Ingeniería de Software o similar.Experiencia previa en programación COBOL (Batch y Online).Conocimientos en entornos mainframe (IBM z/OS, JCL, DB2).Capacidad para interpretar especificaciones funcionales y trabajar en entornos críticos.Valorable experiencia en migración o mantenimiento de sistemas legacy.Perfil analítico, orientado a detalle y trabajo en equipo.#J-*****-Ljbffr ## Related Videos - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [Cloud as the new mainframe: why the cloud hype does not reflect the dev reality](https://www.wearedevelopers.com/videos/797-cloud-as-the-new-mainframe-why-the-cloud-hype-does-not-reflect-the-dev-reality) - [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) - [Migrating from COBOL with AI: A Moonshot Demo](https://www.wearedevelopers.com/videos/1531-migrating-from-cobol-with-ai-a-moonshot-demo) - [Coffee with Developers - Silvio Barbieri](https://www.wearedevelopers.com/videos/897-coffee-with-developers-silvio-barbieri) ## Related Articles - [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) - [10 Highest Paying Programming Languages 2025](https://www.wearedevelopers.com/magazine/150-10-highest-paying-programming-languages-2025) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [Data Science & more: The Lopez dilemma](https://www.wearedevelopers.com/magazine/10-data-science-more-the-lopez-dilemma)