Sr. Mainframe DeveloperJob Location: Newport Beach, CAJob Type: ContractMust have skills:Good experience in application support and maintenanceGood working experience in COBOL JCL DB2 VSAMWorking experience in IBM ZOS stack Compuware ISPW toolsExperience in handling L15L2 supportNeed to have good problem solving skillHave experience in writing new JCLs ProceduresReview access for terminated or transferred usersReview access for new usersSet up batch reports to extract infoSet up batch control cards to update infoExperience in CA7 schedule changesCreate yearly request for DASD requirements and revise as neededDASD management reportsDASD management report offloadRerun ProductionRerun Model officeRerun documentResolve unknown incidents and adhoc requestsHandle operational changes and functional enhancement requestsParticipate in identifying problems, perform root cause analysis, contribute to knowledge base, and participate in activities like Release acceptanceAbout us: Founded in 2007, InterSources Inc is a Small Business Enterprise (SBE), Minority Business Enterprise (MBE) & Women-Owned Small Business (WOSB) Certified Company specializing in providing IT Consulting, IT Staffing Solutions, and Software solutions. We have been recipients of Various Awards under "Fastest Growing IT Consulting and Software Company" and "Excellence in Technology Services"