• Mainframe Security Engineer

    Ensono (Jefferson City, MO)
    Mainframe Security EngineerRemote - United StatesJR011549 **About the role and what you'll be doing:** **Job Description Summary:** * Hands-on administration of ... or ITIL Certification a plus * Bachelors or master's degree Preferred * Other mainframe security products a plus **Why Ensono?** Ensono is a place to make better… more
    Ensono (03/22/25)
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  • Senior Mainframe Engineer (MQ)

    Fiserv (Jefferson City, MO)
    …impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Engineer (MQ) **What does a successful Senior Mainframe ... do at Fiserv?** The primary purpose of the Senior Mainframe Engineer (MQ) is to provide senior-level...knowledge of IBM REXX. + Experience with Advanced Message Security (AMS) and SSL encryption certificates. + Experience with… more
    Fiserv (05/04/25)
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  • Lead IT Infrastructure Engineer (Lead…

    Highmark Health (Jefferson City, MO)
    …to contractual/access requirements) Highmark seeks a highly motivated Lead IT Infrastructure Engineer /Lead Mainframe Platform Engineer to lead the design, ... implementation, and maintenance of our critical mainframe systems. This role requires deep expertise in z/OS,...Privacy Policies and Procedures as well as all data security guidelines established within the Company's Handbook of Privacy… more
    Highmark Health (04/30/25)
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  • Software Engineer II (IBM Mainframe

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II (IBM Mainframe , Cobol) Technology at Mastercard What we ... a relentless focus on our customers. As a Software Engineer at Mastercard, you are expected to perform the...development lifecycle * Hands on experience in technologies in mainframe such as JCL, DB2, COBOL, File-Aid-DB2, STROBE, XPEDITER,… more
    Mastercard (04/09/25)
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  • Software Engineer II (IBM Mainframe

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II (IBM Mainframe , Cobol) Who is Mastercard? Mastercard is ... Accommodations team will respond to your email promptly. **Corporate Security Responsibility** All activities involving access to Mastercard assets, information,… more
    Mastercard (04/17/25)
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  • Senior Software Engineer ( Mainframe

    US Bank (Earth City, MO)
    …for ensuring all aspects of product development follow compliance and security best practices + Exhibits relentless focus in software reliability engineering ... and your family boost your health, protect your financial security and give you peace of mind. Our benefits...US Bank participates in the US Department of Homeland Security E-Verify program in all facilities located in the… more
    US Bank (05/06/25)
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  • Software Engineer 2 - ( Mainframe

    US Bank (Earth City, MO)
    …for ensuring all aspects of product development follow compliance and security best practices - Exhibits relentless focus in software reliability engineering ... and your family boost your health, protect your financial security and give you peace of mind. Our benefits...US Bank participates in the US Department of Homeland Security E-Verify program in all facilities located in the… more
    US Bank (04/24/25)
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  • Security Engineer - IAM Directory…

    Edward Jones (St. Louis, MO)
    …within the firm, including Active Directory (AD), Azure Active Directory (AAD), Mainframe Access Control Facility 2 (ACF2), and Virtual Directory Services (VDS). ... **What You'll Do:** + Understand, Analyze, and Remediate assessment findings and vulnerabilities + Responsible for applying business and technical knowledge to ensure availability of our systems, and to provide quality solutions for business and enterprise… more
    Edward Jones (05/02/25)
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  • Software Engineer II

    Mastercard (O'Fallon, MO)
    …and governments realize their greatest potential._ **Title and Summary** Software Engineer II Job Description Summary Overview * Quality Engineering team within ... Java/C/C++ development * Knowledge in Digital Native Architecture * Exposure with a mainframe Source Control tool, and with a graphical application using the … more
    Mastercard (04/30/25)
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  • BizOps Engineer II

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** BizOps Engineer II The Clearing BizOps team is looking for a Site Reliability ... Engineer who can help us solve problems, build our...improve the customer experience of our applications. Responsibilities * Mainframe Clearing application support * Engage in and improve… more
    Mastercard (04/30/25)
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