Database Administrator (Mainframe, DB2)Experience level: 10+ yrsMust have skills: VSAM, DB2, COBOL data structuresPreferred skills:JCL DevelopmentStrong hand-on-experience with IBM DB2 for Z/OS and/or Datacom/DB in an application-focused (developer-aligned) capacity.Experience working with VSAM datasets and legacy mainframe data structuresProficiency in SQL tuning and query optimization (DB2)Solid experience with JCL development and troubleshootingFamiliarity and mainframe data extraction/unload utilities and batch processingUnderstanding of COBOL data structures and how applications interact with DB2/Datacom