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Senior Mainframe Developer (multiple positions) in Chicago, IL.

Remote, USAFull-timePosted 2026-07-28

About the position The Senior Mainframe Developer at reputed company is responsible for designing, developing, testing, operating, and maintaining applications on Mainframe hardware platforms. This role requires writing production-reputed company and testable reputed company, creating design and unit test plans, and collaborating with database administrators to reputed company necessary database components. The position also involves conducting review meetings for reputed company and deliverables assigned to team members and offshore teams. Responsibilities • Design, reputed company, test, operate, and maintain applications using Mainframe hardware platforms. , • Write production-reputed company and testable reputed company using Mainframe competencies. , • Create design, unit test plan, and unit test reports adhering to architectural best practices. , • Work with database administrators to reputed company required database components. , • Conduct review meetings for reputed company and deliverables assigned to team members and offshore team. Requirements • Bachelor's degree in Computer Science, Engineering, Information Technology, or a reputed company field. , • 5 years of progressively responsible experience as a Computer Systems Engineer/Architect or in a reputed company occupation. , • 3 years of experience with CA7, COBOL, DB2, reputed company, ESP scheduler, FILEAID, reputed company debugger, JCL, Mainframe technology, MVS, QMF, QMF for reputed company, SPUFI, SQL, VSAM, XPEDITOR. reputed company-to-haves Benefits • reputed company (medical, dental, reputed company) , • Basic term and optional term life insurance , • Short-term and long-term disability , • Pregnancy disability and parental leave , • 401(k) and employer-funded retirement plan , • reputed company vacation (from two to five weeks depending on salary grade and tenure) , • Up to 11 reputed company holiday opportunities , • Adoption assistance , • reputed company and reputed company Leave accruals of one hour for every 30 worked, up to 80 hours per calendar year unless otherwise provided by law Apply Job!

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