Job Description

**CTG is seeking to fill a Senior Mainframe Developer (COBOL / DB2 / JCL) position for our client.**

**Location:** Atlanta, GA
**Duration:** 10 months

**Duties:**

+ Design, develop, test, and implement COBOL-based programs supporting mission-critical banking applications.
+ Analyze, debug, and enhance existing COBOL programs to resolve production issues and improve functionality.
+ Write, maintain, and optimize JCL scripts to execute batch jobs and end-to-end workflows.
+ Develop and optimize complex SQL queries, stored procedures, and database structures within DB2.
+ Perform system integration testing, code reviews, and performance tuning to ensure high availability and reliability.
+ Collaborate with cross-functional teams including business analysts, QA, and operations to deliver high-quality solutions.
+ Support ongoing maintenance and enhancements in a high-availability mainframe environment.

**Skills:**

+ Strong...

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