Senior Mainframe Developer: COBOL/DB2, Batch & Online

Pozent Corporation

Alpharetta (GA)

On-site

USD 90,000 - 130,000

Part time

14 days+

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Job summary

Pozent Corporation is seeking a seasoned Mainframe Developer in Alpharetta, GA to join a contract engagement. You will contribute to developing, maintaining, and supporting enterprise mainframe applications, with strong focus on COBOL, DB2, JCL, and batch/online processing.

You will work with ISPF, SDSF, Endevor/Changeman, and other mainframe utilities, perform performance tuning and incident management, and collaborate with cross-functional teams in a production-support environment.

Qualifications

7+ years of hands-on experience with COBOL, DB2, and JCL.
Strong working knowledge of mainframe tools such as Changeman and File Manager.
Experience with performance tuning and query optimization.
Good understanding of batch and online processing in a mainframe environment.

Responsibilities

Experience in developing, maintaining, and supporting enterprise mainframe applications.
Good knowledge of mainframe utilities and tools (such as ISPF, SDSF, Endevor/Changeman).
Experience with performance tuning, batch processing, and job scheduling.
Understanding of SDLC, production support, and incident management.
Ability to analyze issues, perform root-cause analysis, and provide timely resolutions.
Good communication skills and ability to work with cross-functional teams.