Must Have Technical/Functional Skills Deep knowledge Maintain and Support the Mainframe Network System Programmer and administration Installing and configuration Network in system side and fine-tuning Mainframe Environments with debugging and problem analysis Roles & Responsibilities Experience working with the Network system side of Mainframe environments in a parallel sysplex environment Be able to use TSO/ISPF sufficiently Be knowledgeable in z/OS Communication Server SNA and TCP/IP -multip