Cognizant in Mexico invites applications for a Mainframe Network / Communication Server Systems Programmer. You will install, configure, and maintain IBM z/OS Communications Server components, ensuring high availability of critical enterprise systems across multiple LPARs.
The role focuses on VTAM/TCP-IP, EE, SNA, TLS/S SAF/RACF security, and performance tuning. Hybrid role in Guadalajara or Mexico City; advanced English required.