• Apps Development Sr Manager

    Citigroup (New Castle, DE)
    … and Utilities** : + **Operating Systems ** : Strong knowledge of mainframe operating systems such as IBM z / OS , and potentially z /Linux. + ... The Applications Development Senior Manager is a senior management...is beneficial. + **Tools** : Experience with TSO/ISPF, MQ, z / OS API's, OPC Schedular, and Change man.… more
    Citigroup (08/08/25)
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  • Systems Admin Sr. Specialist Advisor

    NTT America, Inc. (Austin, TX)
    …interdependenciesExcellent customer-facing skills. (At a technical and layman's level).Proficiency in supporting z / OS , JES2, CICS or RACF is a plus **Academic ... in the US. This role requires someone at a senior level of mainframe DB2 support. The individual will...Experience:** + Requires 10+ years' experience/proficiency with Mainframe DB2 Systems software + Experience installing DB2 using SMP/E +… more
    NTT America, Inc. (08/08/25)
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  • Application Development Sr Programmer - Mainframe…

    Citigroup (Jacksonville, FL)
    …the evolution of the Payment Device Data Repository (PDDR) and its interfacing systems **Description** + This senior -level role demands technical leadership and ... position focused on supporting card issuance and customer communication systems . **Scope of Work** + The primary focus is...**Core Competencies** + Technical Skills + Strong Mainframe expertise: z / OS , COBOL, JCL, CICS, MVS, VSAM, DB2,… more
    Citigroup (09/17/25)
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  • 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 ... this position** We are seeking an experienced and strategic Senior Mainframe RACF Security and zSecure Specialist to join...zSecure suite (Admin, Audit, Alert). * Strong command of z / OS , JCL, TSO/ISPF, and mainframe architecture. *… more
    PNC (09/25/25)
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  • Software Quality Assurance Testers

    Guidehouse (Atlanta, GA)
    …SOAPUI, and Parasoft. + Working knowledge of mainframe environments (eg, IBM z / OS , Unisys), JCL, and scripting. + Experience with relational databases ... Test basic to moderately complex features of enterprise software systems using predefined test plans and scripts. + Follow...+ This role typically reports to a supervisor or senior engineer and works under close guidance while building… more
    Guidehouse (09/28/25)
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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 ... position will grow knowledge thru demos and 1x1 coaching\teaching. This is a senior position in the Cloud Operations area where engineering expertise with outside… more
    US Bank (10/16/25)
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  • Associate Software Engineer - Claims Mainframe…

    Highmark Health (Harrisburg, PA)
    …in mainframe systems programming with a focus on one or more of the following: + z / OS concepts and utilities + RACF + TSO + COBOL + JES2 + JCL + DB2 ... The successful candidate will work under the guidance of senior engineers to design, develop, test, and maintain programs,...in the building and deploying of scalable; highly available systems To include: + 1 years experience in at… more
    Highmark Health (10/09/25)
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  • COBOL Developer

    Koniag Government Services (Chantilly, VA)
    …with mainframe terminal emulation tools + Understanding of mainframe architecture and operating systems ( z / OS , MVS) + Experience with batch processing and ... This role is critical in maintaining and enhancing legacy systems while supporting modernization initiatives within production and potential development/testing… more
    Koniag Government Services (10/03/25)
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  • Mainframe Production Operations Specialist

    Bank of America (Chandler, AZ)
    …such as: ITSM, APVIEW, HMC, Microsoft office 365 suite products, MatterMost, Python, NETVIEW, SA z / OS . + A working knowledge of HMC, IPL and POR procedures is a ... identify and address potential issues prior to production impact, escalating issues to senior team members or subject matter experts as needed + Performs environment… more
    Bank of America (09/11/25)
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  • Experienced Mainframe Software Development…

    Broadcom (Lisle, IL)
    …+ **Strong understanding of DB2 and relational database concepts and internals** + z / OS Operating system familiarity + Database design and SQL skills + ... selecting methods and techniques for obtaining solutions. Networks with senior internal and external personnel in own area of... Source control systems and interactive debugging tool… more
    Broadcom (08/01/25)
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