Mainframe Network Systems Programmer

Key Activities Performed

• Install, upgrade, maintain and customise the z/OS communications server products VTAM and TCP/IP and other networking related IBM and OEM products and features.
  • Perform these activities such as SMP/E, REXX and assembler.
  • Proactively monitor mainframe network and related software and to take action to prevent potential issues and to maximise performance.
  • To improve such monitoring and increase automation where possible.
  • Maintain robustness of the configuration and to maintain and test the mainframe DR solution from a network perspective.
  • Assist users with the analysis of issues with connectivity.
  • Deal with day to day support issues related to mainframe networking and associated products.
  • Thoroughly document the environment and all activities performed.
  • To work closely with the client, operations and other technicians to create robust plans and processes in line with business requirements.
  • To produce technical recommendations and service and stability improvements in line with business requirements.