• Associate Director, Cybersecurity…

    Merck (Jefferson City, MO)
    …candidate for this role will be an experienced incident response analyst with extensive detection development experience across various enterprise technologies. This ... detection posture. **Core Competencies** + Expert understanding of attack lifecycles, network telemetry, endpoint data, and adversarial tactics mapped to MITRE… more
    Merck (11/13/25)
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  • CI Cyber Threat Technical Analyst

    General Dynamics Information Technology (St. Louis, MO)
    …Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Cybersecurity ,Data Analysis, Network Security **Experience:** 7 + years of related ... opportunity to make a personal impact as a CI Cyber Threat Technical Analyst supporting our intelligence customer. GDIT is your place to make meaningful… more
    General Dynamics Information Technology (09/09/25)
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  • Security Monitoring and Response Analyst II

    Mastercard (O'Fallon, MO)
    … cybersecurity disciplines: Fusion Center, Security Operations Center, Network Security, Incident Response, Forensics , Threat Intelligence, Vulnerability ... realize their greatest potential._ **Title and Summary** Security Monitoring and Response Analyst II Who is Mastercard? Mastercard is a global technology company in… more
    Mastercard (11/13/25)
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  • Cyber Security Operations Specialist II

    William C Brown Inc (St. Louis, MO)
    …+ Designs and implements data network security measures; operates Network Intrusion Detection and Forensics ; conducts performance analysis of Information ... Submit custom signatures and tuning requests as needed to Network Security Services, Endpoint Security Services, and Cybersecurity...to a level of detail sufficient to reconstruct the analyst 's analysis, to include but not limited to the… more
    William C Brown Inc (10/06/25)
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  • Cyber Security Operations Specialist III

    William C Brown Inc (St. Louis, MO)
    …+ Designs and implements data network security measures; operates Network Intrusion Detection and Forensics ; conducts performance analysis of Information ... opportunity with the National Geospatial-Intelligence Agency (NGA) for Transport & Cybersecurity Services (TCS) contract. The functional capabilities are to provide… more
    William C Brown Inc (10/14/25)
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  • Cyber Operations Specialist III

    System One (St. Louis, MO)
    …systems. Designs and implements data network security measures; operates Network Intrusion Detection and Forensics ; conducts performance analysis of ... alerts, and incidents on the customer systems and networks. Provide advanced cybersecurity analytics (ACA) services which aggregates and analyzes products, data, and… more
    System One (11/07/25)
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