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Mainframe Developer

📍 Location
metro manila
⏰ Job Type
Full-time
📅 Posted
May 26, 2026

About the Role

Key Responsibilities:

  • Develop, maintain, and enhance applications using COBOL, JCL, IMS DB, DB2, REXX, SAS and Amdocs
  • Work on IBM z/OS to support core batch and online processes.
  • Handle production support issues and participate in on-call rotations.
  • Analyze and resolve system issues, ensuring high availability of business-critical applications.
  • Utilize File-Aid IMS for testing, data manipulation, and troubleshooting.
  • Collaborate with cross-functional teams to meet project goals and SLA commitments.
  • Assess and deliver projects from inception to implementation, ensuring alignment with client business goals.
  • Act as a key technical liaison, collaborating directly with clients to understand requirements, provide updates, and resolve issues cooperatively.
  • Identify opportunities for, and implement automation and AI techniques (e.g., using REXX or modern z/OS AI tools) to optimize batch pro...

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