All Services Programming & Development Mainframe Developer $8/hr · Starting at $25 I have 2 years experience in mainframe. I have good knowledge in JCL, IBM utilities, COBOL-IMS DB, COBOL-DB2 and VSAM. About $8/hr · Ongoing Download Resume I have 2 years experience in mainframe. I have good knowledge in JCL, IBM utilities, COBOL-IMS DB, COBOL-DB2 and VSAM. Skills & Expertise CobolDB2JclMainframeVsam 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Cobol ProgrammersMainframe DevelopersDB2 Developers