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 applications on IBM z/OS.
Good und

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