Cobol Programming Language, Computer Science, Error Handling, Health Insurance, IBM CICS (Customer Information Control System), IBM WebSphere MQ (Message Queue), IBM z-OS Operating System, Information Technology & Information Systems, JCL (Job Control Language), Mainframe Computer, Mainframe Operating System, Messaging Middleware, Multitasking, Problem Solving Skills, Security Clearance, Systems Administration/Management, Systems/Internals Programming, United States Citizen