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2 cobol mainframe developer jobs found

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Op
Mainframe Architect
Openkyber AK, USA
Job Title: Cobol Developer Location: Atlanta, GA Duration: 8+ months Job Description: Responsibilities: Translate analysis and design documents, as well as specifications, into well-structured programs. Maintain and enhance custom developed software by modifying and testing user data entry screens, batch processing, reports, queries, and menus. Conduct thorough reviews of existing code, data, and business processes to support non-database functions. Execute test program changes, update test files, run tests, review results, and ensure the correctness of program changes based on provided requirements. Identify and correct data errors through application logic and develop data analysis/summary reports utilizing IBM and Microsoft tools. Assist with the conversion from COBOL application to web-based application. Prepare both program-level and user-level documentation to support the software development lifecycle. Enhance software to reduce operating...

Mar 26, 2026
AG
Platform Architect
Akkodis Group Nordics Hartford, CT, USA
Akkodis is seeking a Platform Architect for a Contract with a client in Hartford, CT. The ideal candidate requires deep expertise in COBOL‑based mainframe systems and modern Java architecture to lead successful transformation initiatives. Rate Range: $45/hour to $56/hour; The rate may be negotiable based on experience, education, geographic location, and other factors. Platform Architect Job Responsibilities Include Define modernization architecture, including target-state designs, migration patterns, and Java/Spring Boot reference architectures. Analyze legacy COBOL, JCL, CICS/IMS, DB2, and VSAM components to develop decomposition strategies and modernization mappings. Lead execution of modernization waves, oversee API-first and microservices design decisions, and ensure coexistence between mainframe and modernized systems. Direct data migration, transformation, and validation activities to support a seamless transition from legacy to modern platforms. Provide...

Mar 11, 2026
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