• Security Specialist - Mainframe RACF Security…

    PNC (Strongsville, OH)
    …responsible for architecting, implementing, and maintaining robust security controls across our z / OS environments, with a focus on RACF administration and ... in IBM zSecure suite (Admin, Audit, Alert). * Strong command of z / OS , JCL, TSO/ISPF, and mainframe architecture. * Excellent communication skills with the… more
    PNC (10/21/25)
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  • Mainframe Security Engineer

    Ensono (Columbus, OH)
    …Description Summary:** **This is a Mainframe Security Administration position, working on IBM z / OS operating systems. Experience using TSO, JCL, ISPF, JES2, and ... + Experience with IAM, MFA and PAM is desired. **General Knowledge:** + z / OS experience is highly desired + PC Skills (Microsoft Outlook, Word, Excel,… more
    Ensono (09/20/25)
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  • Infrastructure Engineer - (Mainframe) DevOps…

    PNC (Strongsville, OH)
    …enterprise monitoring tools (eg, Splunk, AppDynamics). * Certifications in DevOps, IBM z / OS , or related technologies. * Strong experience with mainframe ... with REST APIs and service orchestration. * Knowledge of source control and versioning in mainframe environments. * Understanding...technologies (eg, z / OS , TSO/ISPF, JCL, DB2, CICS). PNC will… more
    PNC (09/18/25)
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  • Mainframe Network Engineer

    Travelers Insurance Company (Columbus, OH)
    …aspects of the evaluation, configuration, security, implementation, and support of the z / OS operating system, RACF, disk/tape storage and subsystems, and ... renewals, encryption key management and activation, as well as other z / OS supporting tools. + Evaluates systems specifications regarding customer requirements,… more
    Travelers Insurance Company (08/01/25)
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  • Sr. Software Engineer (Cloud + Python)

    US Bank (Cincinnati, OH)
    …**internal or vendor platforms.** + **Strong Python coding skills.** + Experience with open - source technologies like **Java or C#, Spring boot, Kafka,** etc. and ... certain positions may also be subject to the requirements of FINRA, NMLS registration, Reg Z , Reg G, OFAC, the NFA, the FCPA, the Bank Secrecy Act, the SAFE Act,… more
    US Bank (10/16/25)
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  • Senior Mainframe Systems Programmer - Storage

    Ensono (Columbus, OH)
    …questions and problem resolution. Monitor and tune systems software, as well as use z / OS components and detailed knowledge of support products such as tape ... management, scheduling, security, monitoring systems, etc **What You Will Do** **:** + Consistently provide proven, formal mentorship + Own high and moderate complexity assignments + Regularly lead self and others and/or established as Product SME + Understand… more
    Ensono (10/23/25)
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  • Senior Mainframe Systems Programmer - DB2 Physical…

    Ensono (Columbus, OH)
    …- Mainframe Database **What You Will Do:** + Fulfill customer service requests for mainframe z / OS customers in a timely manner as they pertain to DB2 and related ... OEM software products. + Provide primary upgrade support for DB2 and products related to DB2. + Follow procedures for installing OEM software products efficiently and according to best practices and Ensono standards (for productivity/scalability). + Assist in… more
    Ensono (10/23/25)
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  • Mainframe Systems Sr. Programmer

    Parker Hannifin Corporation (Wickliffe, OH)
    …or similar) Technical Skills: + Business systems (MSS, JDE, SAP or similar) + Mainframe z / OS fundamentals + CICS and Batch jobs + SQL or DB2 knowledge preferred ... + Cobol programming and JCL knowledge preferred + 4+ years related IT experience Qualifications: + Bachelor's degree in computer science, information systems, or related area (Or international equivalent) 4+ years related IT experience + Excellent written and… more
    Parker Hannifin Corporation (10/22/25)
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  • Director of Software Engineering

    JPMorgan Chase (Westerville, OH)
    …migration strategies + Experience with mainframe migration tools (eg, Micro Focus, IBM z / OS Connect, AWS Mainframe Modernization) + Familiarity with Teller or ... core banking platforms and their integration patterns + Strong communication and stakeholder management skills, especially in high-visibility transformation programs + Experience architecting and implementing authentication, authorization, and foundational… more
    JPMorgan Chase (10/18/25)
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  • Mainframe System Administrator

    Insight Global (Westlake, OH)
    …will lead the planning, installation, configuration, customization, and testing of IBM z / OS and all third-party mainframe software packages such as TopSecret, ... technical experience in engineering and supporting a large, complex mainframe and open system environment. 5+ years of providing technical leadership and engineering… more
    Insight Global (10/17/25)
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