• Senior Information Security Engineer

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Senior Information Security Engineer Overview Mastercard is seeking ... or relevant qualifications * Working knowledge and technical security experience with UNIX, Linux , Solaris, or AIX * Demonstrate the ability to articulate and… more
    Mastercard (09/24/25)
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  • Sr. IT Systems Engineer - Observability…

    Prime Therapeutics (Jefferson City, MO)
    …primarily with a focus on observability and monitoring. We are looking for a senior Dynatrace Observability Monitoring Engineer (Sr. IT Systems Engineer ) to ... decision we make. **Job Posting Title** Sr. IT Systems Engineer - Observability Team - Remote **Job Description** The...and ability to work on various OS platforms including AIX , Linux , Windows and Ansible Automation +… more
    Prime Therapeutics (09/12/25)
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  • Lead Site Reliability Engineer…

    Enterprise Mobility (St. Louis, MO)
    …business to grow through the implementation of new capabilities. The ** Engineer 3, Systems** is responsible for ensuring the availability, performance, efficiency, ... software engineering mindset to system administration topics, and vice versa. As an ** Engineer ** **3, Systems** you will be expected to use your technical knowledge… more
    Enterprise Mobility (08/30/25)
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  • Software Quality Assurance Testers

    Guidehouse (Kansas City, MO)
    …logging, and resolution activities. + This role typically reports to a supervisor or senior engineer and works under close guidance while building proficiency in ... databases like Oracle and DB2, across platforms including Windows, Linux , and mainframe environments. **What you will need:** +...updates. This role typically reports to a supervisor or senior engineer and works under close direction… more
    Guidehouse (09/28/25)
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  • Journeyman Software Quality Assurance Tester

    Guidehouse (Kansas City, MO)
    …development, and documentation updates. This role typically reports to a supervisor or senior engineer and works under close direction while gaining proficiency ... Control-M, and databases like Oracle and DB2, across platforms including Windows, Linux , and mainframe environments. **What You Will Need** **:** + US Citizenship… more
    Guidehouse (09/28/25)
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