Experteer Overview

Presente su candidatura después de leer los siguientes requisitos de habilidades y cualificaciones para este puesto.
In this role you will join a team of technical professionals supporting a large-scale z/OS systems platform. You will manage the z/OS mainframe network environment and ensure secure host communications across subsystems and products. You work closely with cross-functional teams to maintain connectivity, performance, and security, including 24x7 on-call coverage. This is an opportunity to influence mainframe networking and security at scale within a globally respected IT services leader.

Compensaciones / Ventajas
• Support IBM mainframe networks and transmission products and infrastructure as part of a multi-functional team
• Provide 24x7 on-call coverage as part of a support rota
• Perform TCPIP Port Reserve changes (Add/Delete/Change)
• Perform VTAM updates (Add/Delete/Change)
• Manage OSA Adapters in a complex mainframe environment
• Manage VTAM PU/LU updates including Enterprise Extenders
• Implement AT-TLS rules and manage digital certificates




• Configure and manage IPSEC policies (permit/deny, VPN tunnels)
• Trace, debug and perform error analysis
• Communicate with technical, applications and operations staff to ensure network connectivity and security
• Adapt to after-hours and weekend work as needed

Responsabilidades
• Experience administering file transmission products such as Connect:Direct and FTP, or strong user experience with these products
• Knowledge of z/OS and z/OS utilities
• Understanding of z/OS networking services, structure and related software and protocols
• Understanding of network security disciplines (IPSec, TLS/SSL, certificates) and their relation to file transmission
• Experience with problem management from initial diagnosis to resolution
• Understanding of Change Management processes
• Ability to customize and manage secure SNA and TCP/IP networks under z/OS
• Knowledge of mainframe network mana

📌 IBMz Network Engineer (Madrid)
🏢 Ntt Data
📍 Madrid