• Principal Professional Services Consultant

    Rocket Software (Denver, CO)
    …solutions designed to support our Customers' Digital Transformation. Rocket Solutions for COBOL , mainframe application delivery and host access offer a ... Professional Services Team is looking for a highly skilled Mainframe Modernization Senior Consultant to provide technical support and/or...two or more of the following: + IBM Enterprise COBOL or PLI programming experience + System level experience… more
    Rocket Software (11/19/25)
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  • IT Mainframe Developer - Contract Role (AN)

    Nelnet (Denver, CO)
    …Degree in Computer Science **EXPERIENCE:** + Minimum 5 years of experience in mainframe development. + Proficiency in: COBOL (batch and online) CICS (transaction ... they live, learn, and work. We are seeking experienced Mainframe Developers to support state workforce agency's initiative to...6 to 9 digits. This role involves modifying legacy COBOL applications, CICS screens, DB2 schemas, and batch jobs… more
    Nelnet (11/12/25)
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  • Provider Digital Principal Software Engineer

    CVS Health (Denver, CO)
    …+ Experience with AI assisted software development + Prior Experience working with Mainframe ( COBOL , CICS, JCL, DB2, and VSAM applications) + Prior Experience ... & Knowledge of Healthcare industry with preference to experience working with Healthcare Provider applications + **Education** Bachelor's degree in computer science or a related field, or equivalent experience **Pay Range** The typical pay range for this role… more
    CVS Health (09/18/25)
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  • PAS Systems - IBM MF Specialist

    AIG (Salida, CO)
    …underwriting rules, regulatory reporting + Technical Skills:- Knowledge of COBOL /Assembler/JCL/CICS/IMSDB/zOS Connect. - Mastery in IBM mainframe platform ... IBM Mainframe Specialists are responsible for designing, coding, testing,...coding, testing, and maintaining programs and software applications on mainframe systems. They enhance existing software systems and participate… more
    AIG (10/29/25)
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  • IT Quality Assurance Analyst - Contract Role (AN)

    Nelnet (Breckenridge, CO)
    …in software quality assurance or testing roles. + Strong understanding of mainframe systems and testing methodologies. + Experience with: COBOL , CICS, DB2, ... with developers and business analysts to design and execute test plans for COBOL , CICS, DB2, and batch components. . Perform unit, integration, regression, and user… more
    Nelnet (11/12/25)
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  • Java API Developer

    Eliassen Group (Denver, CO)
    …AI tools like GitHub Copilot to improve development efficiency. + Support mainframe resource resiliency and legacy system maintenance. + Engage in cross-functional ... particularly AWS and OpenShift. + Understanding of legacy systems, including CACS, COBOL , DB2, JCL, and VSAM. + Strong problem-solving skills and ability to… more
    Eliassen Group (09/10/25)
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