• Mainframe Security Engineer

    Ensono (Lincoln, NE)
    Mainframe Security EngineerRemote - United StatesJR012476 **Requirements:** + US Citizenship is required. + Must pass a Federal Background Check. **Key ... are highly desired. **Technical Skills:** + Proficient in TSO, JCL , IBM Utilities, JES2, and ISPF. + Experience with...z/OS experience is highly desired. + Knowledge of other mainframe security products is a plus. **Personal Skills:** +… more
    Ensono (11/05/25)
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  • Manager, IMS Mainframe Systems Programming

    Ensono (Lincoln, NE)
    Manager, IMS Mainframe Systems ProgrammingRemote - United StatesJR012013 **Position Summary** The Mainframe Systems Manager - IMS Logical will coordinate and ... IDMS, and Supra + Knowledge of monitors and debugging tools + Knowledge in JCL + Knowledge of ISPF/TSO + Microsoft Office skills including Microsoft Project, Excel,… more
    Ensono (09/25/25)
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  • Senior Mainframe Developer

    GovCIO (Lincoln, NE)
    **Overview** GovCIO is currently hiring for Senior Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used to ... files using Connect Direct software + Develop and maintain JCL for batch processing + Develop and maintain queues...years of experience on large scale applications on a mainframe platform developing in both a Batch and Online… more
    GovCIO (09/17/25)
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  • Technical Implementation Professional

    Fiserv (Omaha, NE)
    …issues astutely **What you will need to have:** + 3+ years of COBOL, Mainframe applications, and IBM JCL /TSO/TPX experience + 3+ years of Information Technology ... or Business Analysis experience + 3+ years of Microsoft Office Suite experience, particularly Excel and SQL + 1+ years of credit card issuing industry experience + 1+ years of expertise in comprehensive testing, validation, and financial balancing of outputs… more
    Fiserv (09/21/25)
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  • Principal Professional Services Consultant

    Rocket Software (Lincoln, NE)
    …Suite Professional Services Team is looking for a highly skilled Mainframe Modernization Senior Consultant to provide technical support and/or leadership in ... to support our Customers' Digital Transformation. Rocket Solutions for COBOL, mainframe application delivery and host access offer a comprehensive, proven solution… more
    Rocket Software (11/19/25)
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  • z/OS Systems Programmer

    Cayuse Holdings (Lincoln, NE)
    …responsible for senior-level systems administration in support of agency mainframe applications and supporting infrastructure; and coordinate day-to-day system ... administration functions such as mainframe configuration, break/fix system support, and base user account...SMF (System Management Facility) + WLM (Workload Management) * JCL (Job Control Language) + 3 years' experience working… more
    Cayuse Holdings (11/25/25)
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  • Senior z/OS Systems Engineer

    Fiserv (Omaha, NE)
    …experience, and improving the overall quality of data captured. Customers include the Mainframe organization, as well as any other Fiserv business unit that performs ... will do:** + Utilize REXX, TSO, ISPF, DB2, batch JCL etc. to create interactive utilities and perform batch...OMVS segment/ z/OS UNIX shell + Visual Studio and Mainframe DevOps tools and concepts + Ansible, Linux, CI/CD… more
    Fiserv (11/15/25)
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  • z/OS Systems Programmer, with ISV and DR testing-…

    Ensono (Lincoln, NE)
    …in the transition of services to Ensono engineers. You will support mainframe disaster recovery team during disaster recovery drills and exercises. While supporting ... + 3-5 years ISV licensing experience + Familiarity with mainframe functional areas such as z/OS, Storage, VTAM +...areas such as z/OS, Storage, VTAM + Understanding of JCL + Successful associates should be familiar with installation… more
    Ensono (11/11/25)
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  • Senior Capacity Planner

    Ensono (Lincoln, NE)
    …- United StatesJR012307 **Duties and Responsibilities** + Program coding experience + JCL and/or script coding experience + MXG or like tools expertise + ... + KPI identification and definition + Developing client forecasting models + Mainframe resources should possess ZCP3000 experience + Mainframe resources IBM… more
    Ensono (10/28/25)
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  • IT Quality Assurance Analyst - Contract Role (AN)

    Nelnet (Alliance, NE)
    …in software quality assurance or testing roles. + Strong understanding of mainframe systems and testing methodologies. + Experience with:COBOL, CICS, DB2, JCL ... , 3270 emulator tools (eg, OpenText Hummingbird), IBM InfoSphere Optim Test Data Management Solution + Familiarity with automated testing frameworks and regression testing strategies. + Ability to analyze and validate data transformations and field expansions.… more
    Nelnet (11/12/25)
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