Make an impact with NTT DATA
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive.

Your day at NTT DATA
As an IBM z/OS Integration Engineer, you will design, configure, and support enterprise integration solutions that connect distributed applications with core banking services running on IBM z/OS. Leveraging integration middleware and technologies such as IBM MQ, CICS, DB2, and API-enabled services, you will deliver secure, resilient, and high-performing integration solutions that meet business and technical requirements. Working within a integral engineering team, you will contribute to modern API-driven integration strategies, troubleshoot complex issues, and drive continuous improvements across enterprise integration platforms.

In this Role, You will
- Design, build, and support enterprise integration solutions across IBM z/OS environments.




- Configure, maintain, and optimize integration middleware supporting business-critical services.
- Deliver secure, scalable, and resilient integration solutions that meet functional and non-functional requirements.
- Collaborate with application teams, architects, and infrastructure teams to define integration designs and technical solutions.
- Implement and support API-based integrations between distributed systems and mainframe applications.
- Investigate and resolve complex production incidents and integration issues.
- Analyse application flows and troubleshoot end-to-end integration challenges.
- Produce technical documentation, solution designs, and operational support procedures.
- Support modernization initiatives and continuous improvement of enterprise integration platforms and engineering standards

Required Qualifications
- Strong experience developing or supporting application

📌 IBM z/OS Integration Consultant (Barcelona)
🏢 NTT DATA
📍 Barcelona