Mainframe CICS System Engineer

We are looking for an experienced CICS System Programmer with strong hands-on expertise in CICS system programming on IBM z/OS environments. The role requires deep technical knowledge of CICS internals, configuration, installation, maintenance, and performance tuning. This is not an operations or monitoring role.

Key Responsibilities

• Install, configure, customize, and upgrade IBM CICS Transaction Server on z/OS
• Perform CICS region setup and management, including AOR/FOR/TOR configurations
• Define and manage CICS resources using RDO / CSD / DFHCSDUP
• Administer and support CICSPlex SM environments
• Handle CICS-related SMP/E maintenance, PTFs, and version upgrades
• Perform performance tuning and capacity planning for CICS regions
• Diagnose and resolve CICS system-level issues, abends, dumps, and performance problems
• Work closely with z/OS system programmers, application teams, and middlew...