Mainframe Developer – COBOL/JCL/CICS for Billing & Migrations

Company: Ascendion
Apply for the Mainframe Developer – COBOL/JCL/CICS for Billing & Migrations
Location: Chester
Job Description:

Ascendion seeks an experienced Mainframe Developer to design and implement solutions using COBOL, JCL, and CICS in a billing and pricing environment. The role emphasizes batch flow analysis, efficient processing, and strong collaboration with stakeholders.

Candidates should be adept at handling rewrite and migration projects, ensuring minimal disruption while delivering reliable, high-performance mainframe applications.

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Posted: October 21st, 2026