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Mainframe Developer _ COBOL & JCL

Company

ClifyX, INC

Location

McLean, Virginia, United States

Posted

May 10, 2026

Position Overview

Mainframe Developer – COBOL & JCL




  • Strong hands-on experience with COBOL (Batch & Online)

  • Proficient in JCL including job scheduling, utilities, and restart/recovery

  • Experience with IBM z/OS Mainframe environment

  • Good working knowledge of CICS for online transaction processing

  • Strong experience with DB2 (SQL, embedded SQL, performance tuning)

  • Familiarity with VSAM (KSDS, ESDS, RRDS)

  • Experience with File Handling, Sort utilities (DFSORT/SYNCSORT)

  • IBM/Mainframe or Financial Systems–related certifications



Job Description



Must Have Technical/Functional Skills




  • Strong hands-on experience with COBOL (Batch & Online)

  • Proficient in JCL including job scheduling, utilities, and restart/recovery

  • Experience with IBM z/OS Mainframe environment

  • Good working knowledge of CICS...

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