Mainframe Cobol DeveloperLocation: Columbus, OHPosition Type: ContractUS Citizen, Green Card, TN, GC EAD and H4 EAD only No Third-party agencies corp to corp. Mainframe COBOL/JCLUpdating Network to include new functionalityUpdating Mainframe to handle invoices greater than 5 linesEnhancing Form Validation for invoice creation processesIncluding researching and identifying Mainframe invoicing error codes