Mainframe Application Developer - zOS
Remote
Contract
1 week ago
Key skills
COBOL
About this role
Job Title: Mainframe Application Developer - zOS
Location: Remote
Role Summary:
Develop, maintain, and optimize mission-critical enterprise applications running on IBM zOS architecture.
Key Responsibilities:
Write and maintain efficient code using Mainframe COBOL.
Design and optimize complex JCL scripts for high-volume batch processing.
Manage data integrity using VSAM file structures and DB2 databases.
Support online transaction environments via CICS.
Debug, test, and resolve complex application or database issues.
Required Skills:
Primary: Mainframe COBOL, JCL, VSAM, DB2
Secondary: CICS
Utilities (Plus): TSO/ISPF, File-Aid, Changeman/Endevor, Xpediter