• Sr . Mainframe Developer

    Cognizant (Dover, DE)
    **About the role** As a Senior Mainframe Developer, you will make an impact by designing, developing, and maintaining robust mainframe applications that ... + Analyze and interpret business requirements to design scalable mainframe solutions. + Develop and maintain applications ...considered:** + 6-10 years of hands-on experience in IBM Mainframe development . + Strong proficiency in COBOL,… more
    Cognizant (10/18/25)
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  • Senior Mainframe Developer

    Cognizant (Dover, DE)
    **About the role** As a ** Senior Mainframe Developer** , you will make an impact by designing, developing, and implementing robust mainframe solutions that ... Mainframe and zOS systems. + Develop and maintain applications using COBOL, VSAM, DB2, CICS, and JCL. +...to have to be considered:** + Proven experience in Mainframe development with strong expertise in COBOL,… more
    Cognizant (10/18/25)
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  • Mainframe Applications…

    Citigroup (New Castle, DE)
    …Sequential text fomatting. **Key Responsibilities** + Develop, maintain, and enhance mainframe applications . + Analyze business requirements and design technical ... + Strong analytical and problem-solving skills are essential for debugging complex mainframe applications . This includes the ability to use debugging tools… more
    Citigroup (08/01/25)
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  • Sr . Mainframe Automation Systems…

    Ensono (Dover, DE)
    Sr . Mainframe Automation Systems ProgrammerRemote - United StatesJR012294 **Position Summary** As part of Mainframe Automation, this position will be part of ... focused on accelerating the design and performance of our development of automation, integration into platforms (Envision X, AIR,...as Jira or Bugzilla (Scrum and Kanban Boards) + Mainframe Operating systems and their sub-components - z/OS, MVS… more
    Ensono (09/06/25)
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  • Sr . Lead Software Engineer…

    JPMorgan Chase (Wilmington, DE)
    …years applied experience + Hands-on practical experience delivering system design, application development , testing, and operational stability + Strong knowledge ... envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorganChase within the Consumer and Community Banking… more
    JPMorgan Chase (10/19/25)
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  • Senior Manager, Mainframe Academy

    Ensono (Dover, DE)
    Senior Manager, Mainframe AcademyRemote - United StatesJR012431 At Ensono, our **Purpose is to be a relentless ally, disrupting the status quo and unleashing our ... the role and what you'll be doing:** As a Senior Manager, Mainframe Academy, you will play...build a future-ready organization. You will lead the design, development , delivery, and evaluation of training programs for associates… more
    Ensono (10/10/25)
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  • Senior Mainframe Developer

    GovCIO (Dover, DE)
    …will support requirements elicitation, analysis, development , testing, and application level operational support for mission critical applications providing ... **Overview** GovCIO is currently hiring for Senior Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications … more
    GovCIO (09/17/25)
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  • Senior Mainframe Systems Programmer…

    Ensono (Dover, DE)
    Senior Mainframe Systems Programmer - AutomationRemote - United StatesJR012303 **Position Summary** The Senior Mainframe Systems Programmer provides ... support for multiple clients and on-going projects that could require the development , testing, and implementation of new Automation rules, programs, and other… more
    Ensono (09/25/25)
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  • Senior Mainframe IMS Database…

    Ensono (Dover, DE)
    Senior Mainframe IMS Database AdministratorRemote - United StatesJR011085 **Position Summary** The Database Administrator creates, maintains, designs, monitors ... for this Role** + The successful candidate will perform mainframe database software upgrades coupled with administration and tuning...+ Expertise and work efforts will focus on the development and support and/or the customization of new services… more
    Ensono (08/07/25)
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  • Senior Mainframe IMS Systems…

    Travelers Insurance Company (Dover, DE)
    …tasks. + Consults with business groups and other Technology teams on application development , new feature exploitation, proof of concepts, security enhancements, ... 1 **What Is the Opportunity?** Travelers is seeking a Senior IMS Systems Programmer to join our organization as...and tools. Facilitates and/or participates in the design and development of database systems. Strong ability to multi-task in… more
    Travelers Insurance Company (08/08/25)
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