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Mainframe Developer

USAFull-time$102,000–$142,0002026-10-08
On-site · United States

Core

Build, maintain, and enhance legacy enterprise applications using COBOL and CICS on IBM Mainframe (z/OS) environments.

Role type

Intermediate Mainframe Developer (IC)

Builds

Enterprise information systems and legacy applications

Domain

Banking/Finance (implied by highway inventory context) + Mainframe

Required skills

COBOL, CICS, SQL, DB2, JCL, TSO, SDLC, Visual Studio source control, troubleshooting, analytical problem-solving

Preferred skills

Micro Focus COBOL (App Master Builder), ASP.NET, C#, Web Services, SSRS, Agile/Scrum, mainframe modernization

Technologies

COBOL, CICS, IBM z/OS, JCL, SQL, DB2, QMF, XPEDITER, Visual Studio, ASP.NET, C#, SSRS

Responsibilities

Build understanding of business processes and application requirements; Troubleshoot issues and support existing products; Conduct analysis, programming, testing, and debugging; Maintain and enhance legacy applications; Develop and test solutions across front-end, middle-tier, and back-end environments; Assess potential solutions based on cost and technical considerations. (via careerplan.io/jobs/The-Judge-Group-Mainframe-Developer-mainframe-developer-at-the-judge-group)

Seniority

Intermediate, hands-on IC