Multi-system data integration jobs

Mainframe Developer

Coventek Inc · Posted Nov 10, 2026

Open

Remote, United States
Remote
Contract

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Mainframe Developer

Coventek Inc · Posted Nov 10, 2026

Open

Remote, United States
Remote
Contract

Apply with Referso

MAINFRAME DEVELOPER

VTal Technology Solutions LLC · Posted Nov 10, 2026

Open

Remote, United States
Remote
Contract

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Design, develop, modify, test, and support mainframe programs and batch processes for integration between legacy Child Support Enforcement system (ICAR) and new Eligibility Determination system (EDEN).

Responsibilities

Develop, enhance, and maintain COBOL and JCL programs that process interface files between ICAR and EDEN
Modify file layouts, data mappings, transformation logic, and validation routines
Enhance batch processing workflows, GDG structures, and VSAM datasets
Support modernization efforts by replacing legacy eligibility data sources with EDEN-derived data
Maintain and troubleshoot existing production processes and interfaces

Requirements

Nice to have: Child Support Enforcement systems
Nice to have: Human Services programs
Nice to have: Eligibility systems
Nice to have: Public assistance systems
Nice to have: Government modernization initiatives

Skills

COBOL JCL VSAM IDMS Batch processing Flat file design

MAINFRAME DEVELOPER

InterSources Inc. · Posted Nov 10, 2026

Open

Remote, United States
Remote
Full-time
$70–$75 per hour

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The Mainframe Developer will design, develop, modify, test, and support mainframe programs and interfaces that enable seamless data exchange between legacy Child Support Enforcement system (ICAR) and the new Eligibility Determination system (EDEN).

Compensation

$70-75/hr on W2

Responsibilities

Develop, enhance, and maintain COBOL and JCL programs that process interface files between ICAR and EDEN
Modify file layouts, data mappings, transformation logic, and validation routines based on business and technical requirements
Enhance batch processing workflows, GDG structures, and VSAM datasets to support evolving integration requirements
Support modernization efforts by replacing legacy eligibility data sources with EDEN-derived data
Maintain and troubleshoot existing production processes and interfaces

Requirements

Nice to have: Experience supporting Child Support Enforcement systems
Nice to have: Experience with eligibility systems
Nice to have: Experience with public assistance systems
Nice to have: Experience with large-scale legacy modernization projects
Nice to have: Knowledge of production support

Skills

COBOL programming JCL