• Senior zOS System Programmer - Remote

    Truist (Atlanta, GA)
    …description:** Our Mainframe Engineering team is looking for an experienced, senior level zOS System Programmer to help with zOS new release installs, ... maintenance and OEM installs. More specifically, this role will require problem tracking, diagnosis and root-cause analysis, replication, troubleshooting, and resolution for complex issues. And in this capacity, perform programming and debugging activities.… more
    Truist (12/03/25)
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  • Senior Mainframe Systems Programmer - zOS

    Ensono (Atlanta, GA)
    …help to assure new Associates are set up for success in their role with Ensono. To be considered for this career opportunity, it is important that you meet all ... Senior Mainframe Systems Programmer - zOSRemote - United StatesJR012172 PositionSummary TheSeniorMainframe Systems Programmer provides support for on-going projects that require the installation, testing, and implementation of newz/OSoperating systems and… more
    Ensono (11/07/25)
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  • Mainframe Lead Infrastructure Engineer

    Truist (Atlanta, GA)
    …Team, this SME role will be responsible for enterprise level expertise with zOS Products that includes all maintenance and support of those software items pertaining ... of education and work experience. + Banking or financial services experience. + zOS Product Support experience. + Experience supporting and working with zOS more
    Truist (11/24/25)
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  • Mainframe Technical Advisor

    Ensono (Atlanta, GA)
    …**Required Qualifications** + Minimum of 10 years of experience within a zOS environment with a bachelor's degree. Relevant work experience will be considered ... in place of a bachelor's degree. + Technical knowledge across multiple Mainframe teams + Knowledge of DR planning and execution + Experience with client facing and Service Delivery communication acumen. + Experience with on-boarding new clients in a managed… more
    Ensono (12/06/25)
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  • IT Mainframe Developer - Contract Role (AN)

    Nelnet (Atlanta, GA)
    …for version control and promotion. + Familiarity with RACF security and IBM zOS operating systems. + Strong understanding of data flows, screen layouts, and field ... transformations. + Experience with automated testing tools and regression testing strategies. + Ability to work within structured environments and follow established deployment pipelines. **COMPETENCIES - SKILLS/KNOWLEDGE/ABILITIES:** . Attention to detail and… more
    Nelnet (12/04/25)
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  • Mainframe Systems Engineer

    Regions Bank (Atlanta, GA)
    …+ Experience in installation and support of Mainframe system products including ZOS , CICS, MQ, DB2, Storage, Automation, ZLINUX or Networking + Experience in ... problem determination, installation and support of mainframe products, disaster recovery experience and knowledge, and performance and tuning experience + Experience in opening, managing, solving, and closing problems with vendor support centers **Skills and… more
    Regions Bank (11/06/25)
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  • Senior Security Engineer

    UNUM (Dunwoody, GA)
    …security areas desired:** + Operating System Security (Windows, Apple, AIX, Linux, zOS ) + Internet Technologies (NNTP, Proxy, HTTP, HTTPS, HTLM, SSL, X.509) + ... TCP/IP and networking (LAN/WAN/Wireless) + Intrusion Detection and Prevention products + Incident Response Management + Public Key Infrastructure technologies including encryption, Kerberos, certification authorities + Application and Network Security… more
    UNUM (10/03/25)
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  • Mainframe System Programmer/Hardware Configuration

    Ensono (Atlanta, GA)
    …and other mainframe hardware equipment. + Experience creating HCD and IOCP for zOS , zVM, and zVSE in a complex, geographically dispersed multi data center ... environment. + Be able to support multiple client hardware upgrades and data center migrations. + Career level familiarity with Z Series HMC and support element. + Ability to contribute to new customer hardware migrations and current client hardware upgrades… more
    Ensono (09/17/25)
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