• z / OS Administration

    Citigroup (Rutherford, NJ)
    …Mainframe z / OS Systems Manager with minimum of 7 years of experience in z / OS Administration with an overall technology experience of 10 plus years to ... engineering team responsible for maintaining the very large z / OS mainframe environment, including installing, configuring, and.... + **Minimum of 7 years of experience in z / OS Administration ** + Strong technical… more
    Citigroup (11/26/25)
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  • Identity and Access management (IAM) Mainframe…

    Bank of America (Washington, DC)
    …security analysts. + Ensure team proficiency in RACF, Top Secret, and z / OS environments, including by participating in learning opportunities and communicating ... Identity and Access management (IAM) Mainframe Security Administration Sr Manager (RACF exp. required) Boston, Massachusetts;Washington, District of Columbia **To… more
    Bank of America (11/14/25)
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  • Sr BizOps Engineer (MQ Admin / DevOps)

    Mastercard (O'Fallon, MO)
    …or more flavors of UNIX and Windows) along working experience (V7.0.1 & above) on z / OS . * Should possess good working knowledge and understanding of Unix and ... and by leading internal projects and initiatives. * Provide Administration oversight and assist lead architect in setting direction...working knowledge and understanding of MQ runtime components on z / OS . * Experience with In Product &… more
    Mastercard (08/29/25)
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  • Senior Software Manager, Networking Platforms

    NVIDIA (Santa Clara, CA)
    …development, taking into account evolving strengths and capabilities + Work with open source software upstream communities as needed, supervise technology trends ... Cumulus Linux development, take full ownership of tasks from A- Z and deliver independently with minimum supervision? We present...software in Python, C and Shell for Cumulus Linux OS . + Collaborate with product, architecture, and engineering more
    NVIDIA (10/27/25)
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  • Senior Mainframe Engineer- System Programmer

    Navy Federal Credit Union (Vienna, VA)
    …technology support teams and subject matter experts. + Install, maintain, and administer z / OS operating system releases and other IBM mainframe 3rd party ... using Ansible/AAP, Python, and other automation tooling. + Varying experience with: - z / OS - GDPS/PPRC (MM/GM/GC/LCP/SGC) - DASD Management (DFP, HSM, volume… more
    Navy Federal Credit Union (11/21/25)
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  • Mainframe Systems Manager

    City of New York (New York, NY)
    …remain available according to the SLA. - Provide a leadership role in z / OS administration , performance management, hardware configuration, and implementation ... strong experience in AIX/Linux/Unix systems. - Strong understanding of IBM mainframe z / OS operating system, control, structure, logic, and security. If the… more
    City of New York (10/22/25)
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  • Site & Network Reliability Engineer…

    IBM (Poughkeepsie, NY)
    …equivalent experience). *Basic understanding of operating systems (Linux, Unix, Windows, z / OS , zVM) and networking fundamentals. *Familiarity with scripting ... Git) and CI/CD concepts. *Internship or academic project experience in network administration or reliability engineering . *Certifications such as Juniper JNCIA,… more
    IBM (11/16/25)
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  • Technical Support Intern - Hardware and Software…

    IBM (Tucson, AZ)
    …networking fundamentals, including TCP/IP, DNS, NFS, SMB, and InfiniBand. * Experience with z / OS or other mainframe environments. * Basic Understanding of LLM ... of success in one of the following fields: Information Technology, Engineering , Computer Engineering , Computer Science, Information Systems, Computer… more
    IBM (11/14/25)
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  • Lead Infrastructure Engineer - Mainframe MQ/IIB…

    JPMorgan Chase (Jersey City, NJ)
    …Experience with installation, maintaining, and implementation of IBM Message Queuing on z / OS platform. + Understanding Queue Manager, queues, channels and other ... of software, applications, and technical processes within the infrastructure engineering discipline. Continue to evolve your technical and cross-functional knowledge… more
    JPMorgan Chase (10/23/25)
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  • Mainframe Lead Infrastructure Engineer

    Truist (Dallas, TX)
    …+ ESP Maintenance + OPS/MVS + SMP/e experience + Disaster Recovery + z / OS , JCL, TCP/IP, VTAM, RACF experience. **General Description of Available Benefits ... Truist's Network applications. As a Lead Infrastructure Engineer on the Mainframe Engineering Team, this SME role will be responsible for enterprise level expertise… more
    Truist (11/24/25)
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