Position : Mainframe Developer (Contract W2) Location : Chandler AZ /Des Moines Iowa (Hybrid Mode) Job Description : Provide Level 2/3 production support for Automated Credit, Rewards, and Credit Card Hub applications Monitor production systems and ensure system stability and uptime Analyze and troubleshoot failed mainframe jobs (JCL) Perform root cause analysis and support ad hoc job executions Partner with Production Control to restart and recover failed jobs Respond to busin