• Mainframe Security Engineer

    Ensono (Chicago, IL)
    Mainframe Security EngineerRemote - United StatesJR012476 **Requirements:** + US Citizenship is required. + Must pass a Federal Background Check. **Key ... Knowledge:** + z/OS experience is highly desired. + Knowledge of other mainframe security products is a plus. **Personal Skills:** + Strong written and verbal… more
    Ensono (11/05/25)
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  • R&D Software Engineer 4

    Broadcom (Lisle, IL)
    … with a passion for building high-quality applications using agile practices to join our ** Mainframe Security and Compliance** team. In this role, you will be a ... development team, focusing on building, testing, and supporting leading-edge Mainframe Security solutions used by many of...many of the world's largest companies. The R&D Software Engineer 4 will perform complex code modification, testing, and… more
    Broadcom (11/21/25)
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  • Senior Software Engineer - B2B/MFT

    CVS Health (Buffalo Grove, IL)
    …file feeds into the required format. + Maintain high standards around security and compliance. + Be comfortable with collaboration and stakeholder management and ... + 5 + years of experience as a software engineer focused in file transfer protocols such as SFTP,...in encryption techniques, digital signatures, SSL/TLS, SSH, and other security mechanisms. + 1+ years of experience applying network… more
    CVS Health (12/05/25)
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