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Mainframe Engineer

AvePoint
Singapore Posted Sep 14, 2026
Full-time

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

  • Any personal data you share with us during the application process will be processed strictly in compliance with applicable data protection laws and our Privacy Notice.

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