> Markdown version of [/jobs/ext/3144860-analista-cobol-senior-lidera-migraciones-mainframe](https://www.wearedevelopers.com/jobs/ext/3144860-analista-cobol-senior-lidera-migraciones-mainframe). 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). --- # Analista Cobol Senior - Lidera Migraciones Mainframe - **Company:** Squad Technology Solutions - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), COBOL (Programming Language), Job Control Language (JCL), Mainframes, Oracle (Applications), Reverse Engineering, Backend, Microfocus - **Published:** September 29, 2026 - **Apply:** https://www.buscojobs.com.es/analista-cobol-senior-lidera-migraciones-mainframe-en-madrid-ID-373355055 ## About the Role Se valorará experiencia en COBOL, procesos batch, JCL y Oracle, y en integraciones entre backend COBOL y Java. ## Description SQUAD Technology Solutions, compañía de outsourcing tecnológico, busca un Analista Programador Senior con sólida experiencia en Cobol y Microfocus para un proyecto de migración de legacy de larga duración.El candidato deberá dominar análisis funcional e ingeniería inversa, reconstruyendo reglas de negocio desde el código y trabajando de forma autónoma en entornos mainframe.Se valorará experiencia en COBOL, procesos batch, JCL y Oracle, y en integraciones entre backend COBOL y Java.#J-*****-Ljbffr ## Related Videos - [Migrating from COBOL with AI: A Moonshot Demo](https://www.wearedevelopers.com/videos/1531-migrating-from-cobol-with-ai-a-moonshot-demo) - [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) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [".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) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [10 Highest Paying Programming Languages 2025](https://www.wearedevelopers.com/magazine/150-10-highest-paying-programming-languages-2025) - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette) - [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) - [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) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)