• AIX Administrator

    ASM Research, An Accenture Federal Services Company (Jefferson City, MO)
    …specialist in a variety of IT administrator disciplines. + Configure, monitor, and maintain AIX OS systems in a virtual environment. + Plan, install, test, and ... Responsible for unique or complex information systems and/or information technology projects across more than...products. + US Citizenship **Preferred Skills** + IBM Certified System Administrator - AIX . + Experience with… more
    ASM Research, An Accenture Federal Services Company (08/22/25)
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  • IT Systems Administrator - Security

    Commerce Bank (Kansas City, MO)
    …Linux systems , generation of certificates using the internal PKI system , CyberArk support, Malware Protection, cloud security and puppet. Essential Functions + ... knowledge of AIX administration and the ability to learn new systems + Advanced knowledge of SailPoint IdentityNow or IdentityIQ including identity lifecycle… more
    Commerce Bank (09/16/25)
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  • Software Quality Assurance Testers

    Guidehouse (Kansas City, MO)
    …will : + Test basic to moderately complex features of enterprise software systems using predefined test plans and scripts. + Follow standardized testing procedures, ... Tester, you will: + Test moderately complex features of enterprise software systems using established test plans and scripts. + Execute functional, integration, and… more
    Guidehouse (09/28/25)
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  • Platform Engineering Intern, Summer 2026 - St.…

    Mastercard (O'Fallon, MO)
    …inclusive global economy. We are a vehicle for commerce, a connection to financial systems for the previously excluded, a technology innovation lab, and the home of ... a comprehensive technical asset management framework across the organization's Mainframe, AIX , and HP NonStop platforms. The initiative will identify, catalog, and… more
    Mastercard (09/19/25)
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  • Lead Site Reliability Engineer - Tuxedo/WebLogic

    Enterprise Mobility (St. Louis, MO)
    …grow through the implementation of new capabilities. The **Engineer 3, Systems ** is responsible for ensuring the availability, performance, efficiency, change ... response, and capacity planning for High Availability (HA) Rental Systems . These systems are a hybrid collection...and operations by applying a software engineering mindset to system administration topics, and vice versa. As an **Engineer**… more
    Enterprise Mobility (08/30/25)
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  • Senior Software Quality Assurance Tester

    Guidehouse (Kansas City, MO)
    …will: + Lead and execute complex testing efforts across enterprise systems . + Ensure that mission-critical applications meet rigorous standards for functionality, ... in software quality assurance, IT security, infrastructure, or information systems testing. + Experience evaluating, recommending, and implementing automated test… more
    Guidehouse (10/02/25)
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  • Sr BizOps Engineer

    Mastercard (O'Fallon, MO)
    …potential._ **Title and Summary** Sr BizOps Engineer Job Overview: Leads Reactive Systems Architecture projects and creates the development and delivery of enhanced ... delegation and provides follow-up. Education: * Bachelor's Degree in Information systems or equivalent experience. Knowledge / Experience: * Demonstrates an advanced… more
    Mastercard (08/29/25)
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  • Software QA Journeyman - Integration Testing…

    Guidehouse (Kansas City, MO)
    …integration points and requirements. + Perform end-to-end testing of software systems , APIs, and third-party integrations. + Identify, document, and track defects ... using issue tracking tools (eg, JIRA). + Validate data flow and system interactions across multiple platforms. + Participate in Agile/Scrum ceremonies and contribute… more
    Guidehouse (10/09/25)
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  • Journeyman Software Quality Assurance Tester

    Guidehouse (Kansas City, MO)
    …Tester, you will: + Test moderately complex features of enterprise software systems using established test plans and scripts. + Execute functional, integration, and ... years of experience in software quality assurance, infrastructure, or information systems testing. + Experience executing test cases, analyzing results, and… more
    Guidehouse (09/28/25)
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  • Site Reliability Engineering Architect

    Ensono (Jefferson City, MO)
    …storage area networks, virtualization, server hardware, mainframe, operating systems , networking, business applications, and security infrastructure to help ... (situational) + ITSM + Mainframe - IBM + Open systems **Preferred Qualifications** + Detailed knowledge of Ensono products....+ Physical Servers and Blade Technology + Unix (RHEL, AIX , Solaris, HPUX, LDAP) + Microsoft (AD, Windows, Sharepoint,… more
    Ensono (09/20/25)
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