• Mainframe Security Engineer

    Ensono (Jefferson City, MO)
    Mainframe Security EngineerRemote - United StatesJR011549 **About the role and what you'll be doing:** **Job Description Summary:** **This is a Mainframe ... ITIL Certification a plus + Bachelor's or master's degree preferred + Other mainframe security products a plus **Why Ensono?** Ensono is a place to make better… more
    Ensono (09/20/25)
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  • ACAPS/ Mainframe Software Engineer

    Eliassen Group (Jefferson City, MO)
    **ACAPS/ Mainframe Software Engineer ** **Anywhere** **Type:** Contract **Category:** Development **Industry:** Financial Services **Workplace Type:** Remote ... East Coast operating hours** We are looking for a Mainframe ACAPS application engineer who is skilled...o Understanding of Software Development Methodologies o Understanding of security best practices o Strong problem solving skills o… more
    Eliassen Group (09/17/25)
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  • Mainframe Network Engineer

    Travelers Insurance Company (Jefferson City, MO)
    …You Do?** + This position is a technical individual contributor role in the Mainframe Engineering (MOSE) team. The team is responsible for all aspects of the ... evaluation, configuration, security , implementation, and support of the z/OS operating system,...business groups. The ideal candidate will have experience with mainframe HSM and SMS, CA1, AT-TLS, certificate renewals, encryption… more
    Travelers Insurance Company (08/01/25)
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  • Mainframe CICS/IMS Systems Programmer

    Travelers Insurance Company (Jefferson City, MO)
    …1 **What Is the Opportunity?** Travelers is seeking a Consulting Technology Engineer (CICS/IMS Systems Programmer), to join our organization as we grow and ... the individual will be responsible for all aspects of the evaluation, configuration, security , implementation, and support of CICS, IMS, z/OS Connect, TPX, CA GEN,… more
    Travelers Insurance Company (08/01/25)
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  • Principal Sales Engineer

    Rocket Software (Jefferson City, MO)
    …BELIEVE in what they're doing!** **Job Description Summary:** The Principal Sales Engineer role will support Account Executives in new and existing partner ... A minimum of 8+ years of relevant sales engineering experience. + Extensive mainframe knowledge and expertise required. + Diverse systems ( Mainframe , IBMi,… more
    Rocket Software (08/08/25)
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  • Sr Principal Software Engineer

    Mastercard (O'Fallon, MO)
    …realize their greatest potential._ **Title and Summary** Sr Principal Software Engineer Overview: Architecture &Technology (A&T) is a team of specialists and ... solve hard problems. We are we are skilled in security , design for operability and customer experience, privacy, and...Guild. The Role: As an A&T Sr Principal Software Engineer you will participate in numerous engagements with Mastercard… more
    Mastercard (09/17/25)
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  • Sr BizOps Engineer

    Mastercard (O'Fallon, MO)
    …governments realize their greatest potential._ **Title and Summary** Sr BizOps Engineer Job Overview: Leads Reactive Systems Architecture projects and creates the ... from command prompt * Must be proficient in controlling security access to Broker resources. * Must be proficient...writing/editing of Unix shell scripts * Experience with basic mainframe usage (ISPF, JCL), a plus * Experience with… more
    Mastercard (08/29/25)
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  • Senior Customer Solutions Engineer - IMS…

    Rocket Software (Jefferson City, MO)
    …in what they're doing!** **Job Description Summary:** The Senior Customer Solutions Engineer brings creativity, curiosity and passion to the role working with our ... provide training for the IBM IMS Tools product family and various other IBM Mainframe products. The ideal candidate will have deep technical knowledge of IMS and… more
    Rocket Software (08/08/25)
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  • Provider Digital Principal Software…

    CVS Health (Jefferson City, MO)
    …day. **Position Summary** We are seeking a highly skilled Principal Software Engineer to lead the innovation, design, and development of cutting-edge software ... best practices in software engineering, ensuring high performance, scalability, and security in mission-critical applications. The ideal candidate will have a proven… more
    CVS Health (09/18/25)
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  • Principal Software Development Engineer

    CVS Health (Jefferson City, MO)
    …Summary** We are seeking for a highly skilled Salesforce Principal Software Engineer to lead the innovation, design, and development of advanced Salesforce software ... best practices in software engineering, ensuring high performance, scalability, and security in our mission-critical applications. Your role will be crucial in… more
    CVS Health (09/18/25)
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