Ntt is seeking a highly skilled z/OS Systems Specialist to maintain and secure a large-scale mainframe network. You will join a multi-functional team focused on IBM mainframe networking, ensuring reliable connectivity and data/IP security for host subsystems and product suites.
This role involves critical configuration, issue resolution, and round-the-clock support. You will collaborate across technical, application, and operations teams to drive stable, secure mainframe environments while
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📌 Mainframe Network Engineer (z/OS) – Secure Connectivity (Barcelona)
🏢 Ntt
📍 Barcelona