<p style="margin-bottom:3px"><b>Mainframe Network Engineer (Hybrid Role)</b></p> <p style="margin-bottom:4px"><b>MAINFRAME PRACTICE PHOENIX, AZ ONSITE (HYBRID)</b></p> <div style="border-bottom:solid #e8b53d 2.25pt; padding:0cm 0cm 1.0pt 0cm"> <p style="border:none; margin-bottom:12px; padding:0cm"> </p> </div> <p style="margin-bottom:9px">The Mainframe Network Engineer is responsible for the design, configuration, implementation, and support of network connectivity for IBM mainframe environments. This role ensures reliable, secure, and high-performing communication between mainframe systems, distributed platforms, external partners, and enterprise applications. The engineer will work on key technologies such as TCP/IP, VTAM, SNA, Enterprise Extender, TN3270, FTP, and network security controls, supporting critical production workloads in large enterpris...