> Markdown version of [/jobs/ext/3088010-senior-mainframe-cobol-developer-analyst](https://www.wearedevelopers.com/jobs/ext/3088010-senior-mainframe-cobol-developer-analyst). 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). --- # Senior Mainframe Cobol Developer & Analyst - **Company:** FacTECH Servicios Informáticos - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Customer Information Control System (CICS), COBOL (Programming Language), IBM DB2, Job Control Language (JCL), IBM Mainframe, Mainframes, Virtual Storage Access Methods, Z/OS, Information Technology - **Published:** September 26, 2026 - **Apply:** https://www.buscojobs.com.es/senior-mainframe-cobol-developer-analyst-en-madrid-ID-372918913 ## About the Role Se exige más de 5 años de experiencia en desarrollo y análisis COBOL, IBM Mainframe (z/OS) y sólidos conocimientos de COBOL, JCL, CICS, DB2 y VSAM. ## Description Factech Servicios Informáticos busca un responsable de análisis, diseño, desarrollo, mantenimiento y soporte de aplicaciones críticas en Mainframe.Coordinarás con negocio, arquitectura y operaciones para garantizar estabilidad, evolución y rendimiento de las soluciones.Se exige más de 5 años de experiencia en desarrollo y análisis COBOL, IBM Mainframe (z/OS) y sólidos conocimientos de COBOL, JCL, CICS, DB2 y VSAM.#J-*****-Ljbffr ## Related Videos - [Unlocking the Power of the Mainframe: Developing modern applications on z/OS](https://www.wearedevelopers.com/videos/764-unlocking-the-power-of-the-mainframe-developing-modern-applications-on-z-os) - [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) - [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) - [Migrating from COBOL with AI: A Moonshot Demo](https://www.wearedevelopers.com/videos/1531-migrating-from-cobol-with-ai-a-moonshot-demo) ## Related Articles - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [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) - [The 10 C++ programming questions to expect in an interview](https://www.wearedevelopers.com/magazine/50-the-10-c-programming-questions-to-expect-in-an-interview) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)