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Mainframe Engineer

Singapore

Source checked Oct 6, 2026
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About this role

Mainframe Engineer (Integration & Modernisation)

Role Overview:

Support maintenance, integration, and modernisation of legacy systems and enable interoperability with modern platforms.

Key Responsibilities:

* Maintain COBOL, PL/I, JCL systems * Support batch processing and DB2 * Integrate with Java, APIs, cloud * Perform data migration and transformation * Support SIT/UAT * Troubleshoot production issues

Required Skills:

* 5-10 years mainframe experience * COBOL, JCL, DB2 * Batch and transaction systems

Preferred:

* Java integration * API enablement * AWS / GCC exposure * Modernisation experience

Deliverables:

* Stable legacy systems * Integration services * Migration outputs * Documentation

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From AvePoint’s career feed. View the original listing

Mainframe Engineer at AvePoint | AnyOpenJobs