• Principal Information Security

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Principal Information Security Engineer ( Security Product Owner) ... person working for, or on behalf of, Mastercard is responsible for information security . All activities involving access to Mastercard assets, information ,… more
    Mastercard (10/23/25)
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  • Information Security Engineer

    World Wide Technology (St. Louis, MO)
    …The WWT Information Security (InfoSec) team is currently searching for an InfoSec Engineer to join the Information Security GRC Team. As a member of ... automation opportunities to streamline manual GRC operations in partnership with Information Security and IT teams. + Configure, support, and optimize GRC tools… more
    World Wide Technology (10/23/25)
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  • Senior AI Security Engineer

    Mastercard (O'Fallon, MO)
    …and Summary** Senior AI Security Engineer Job Description Summary As an Information Security Engineer specializing in AI Security , you will be ... . Qualifications: - Bachelor's or Master's degree in Computer Science, Information Security , or a related field. - Extensive experience in information more
    Mastercard (10/07/25)
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  • Sr. Security Engineer III (ZScaler)…

    Edward Jones (St. Louis, MO)
    …architectural patterns; and are managed to the highest level for performance, stability, and security . As a Security Engineer you deeply understand network ... senior team members and represent the Firm across the financial service's information security community through industry forums, working groups, and conference… more
    Edward Jones (12/02/25)
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  • Cyber Security Implementation…

    CACI International (St. Louis, MO)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... and enhance NGA networks and cybersecurity posture in support of national security . Joining the TCS Team means working with truly cutting-edge technologies, on… more
    CACI International (11/14/25)
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  • Cyber Security Engineer NSS Tools

    CACI International (St. Louis, MO)
    Cyber Security Engineer NSS Tools Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... and enhance NGA networks and cybersecurity posture in support of national security . Joining the TCS Team means working with truly cutting-edge technologies, on… more
    CACI International (11/14/25)
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  • Intl GCP Cloud Security Engineer

    Insight Global (Edmundson, MO)
    …DLP, KMS, SIEM, healthcare/HIPAA experience Security certifications (CISSP, CHC, GCP Security Engineer ) Zero Trust, DevSecOps, container security ... fine-grained access controls for PHI/PII Automate data classification, configure security monitoring Ensure compliance, test/validate security controls We… more
    Insight Global (10/30/25)
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  • Product Security Engineer - Advanced…

    The Boeing Company (St. Charles, MO)
    …static and/or dynamic code analysis (eg Fortify) + Experience with Federal Information Security Management Act (FISMA)/RMF and National institute of Standards ... to improve the cybersecurity tools and processes. + Collaborating with local Information System Security Officers (ISSOs) to ensure compliance with relevant… more
    The Boeing Company (12/07/25)
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  • DevOps Engineer (w/ Kubernetes)

    General Dynamics Information Technology (St. Louis, MO)
    …**Job Description:** Deliver simple solutions to complex problems as a DevOps Engineer at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements ... At GDIT, people are our differentiator. As a DevOps Engineer you will help ensure today is safe and...* Establish and Improve system monitoring while maintaining established security protocols within development, test, and production systems. *… more
    General Dynamics Information Technology (09/26/25)
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  • Senior Security Engineer - IAM…

    Edward Jones (St. Louis, MO)
    …patterns; and are managed to the highest level for performance, stability, and security . Serving as a Security practicioner, you will bring deep industry ... of emerging technologies, tools and methodologies in alignment with the overall security strategy. **What You'll Do:** + Identify and implement opportunities to… more
    Edward Jones (12/02/25)
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  • Digital Risk Management - Security

    Edward Jones (St. Louis, MO)
    …management by working with the various domains within the Digital, Data, and Information Security organizations to help perform various activities related to the ... You Need** + Bachelor's degree or equivalent related work experience. + 7+years Information Security , Internal Audit, or Financial Industry experience; or 7… more
    Edward Jones (12/09/25)
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  • Secure Wireless Engineer

    General Dynamics Information Technology (St. Louis, MO)
    …Responsible for evaluating current network security systems. HOW A CYBER WIRELESS SECURITY ENGINEER WILL MAKE AN IMPACT + Serves as the local expert ... Deliver solutions to complex problems as a Secure Wireless Engineer at GDIT. Here, you'll tailor cutting-edge solutions to...and in-depth experience with Wireless Networks + Areas of information systems security ; including policy; security more
    General Dynamics Information Technology (10/18/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (St. Louis, MO)
    …Field or applicable experience + 6+ years' experience working as a Cyber Engineer working in application, system + DoD Information Assurance Technical (IAT) ... **Job Family:** Intelligence Operations and Analysis **Skills:** Cross Domain (Inactive), Security System Design,Systems Engineering **Experience:** 5 + years of… more
    General Dynamics Information Technology (09/30/25)
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  • Software Virtualization Engineer

    General Dynamics Information Technology (Arnold, MO)
    …Yes **Job Description:** Transform technology into opportunity as a Software Virtualization Engineer with GDIT. A career in enterprise IT means connecting and ... GDIT, people are our differentiator. As a Software Virtualization Engineer you will help ensure today is safe and...and performance tuning. + Analyze, test, and apply regular security patches and software update as required + In-depth… more
    General Dynamics Information Technology (10/28/25)
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  • AV Systems Engineer

    General Dynamics Information Technology (St. Louis, MO)
    …Description:** Deliver simple solutions to complex problems as an **AV Systems Engineer ** at GDIT. Here, you'll tailor cutting-edge solutions to the unique ... GDIT, people are our differentiator. As an **AV Systems Engineer ** you will help ensure today is safe and...Willingness and ability to obtain a high level government security clearance . Experience supporting telephony, video, network and/or… more
    General Dynamics Information Technology (09/23/25)
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  • Senior Enterprise Operations Engineer

    Mastercard (O'Fallon, MO)
    …that every person working for, or on behalf of, Mastercard is responsible for information security and must: + Abide by Mastercard's security policies ... their greatest potential._ **Title and Summary** Senior Enterprise Operations Engineer Job Summary We are seeking an experienced Senior... information being accessed; + Report any suspected information security violation or breach, and +… more
    Mastercard (11/19/25)
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  • Lead Software Engineer

    Mastercard (O'Fallon, MO)
    …boot. Strong on Java Fundamentals * Understanding of Micro Services * Application Security including Information security principles & realization, web app ... realize their greatest potential._ **Title and Summary** Lead Software Engineer STRM program is dedicated collection of self-organizing, high...for, or on behalf of, Mastercard is responsible for information security and must: + Abide by… more
    Mastercard (10/17/25)
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  • Senior Software Engineer (Hadoop & Java)

    Mastercard (O'Fallon, MO)
    …that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and ... realize their greatest potential._ **Title and Summary** Senior Software Engineer (Hadoop & Java) Our Purpose We work to...the information being accessed. Report any suspected information security violation or breach, and Complete… more
    Mastercard (10/23/25)
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  • Privacy Engineer

    Mastercard (O'Fallon, MO)
    …that every person working for, or on behalf of, Mastercard is responsible for information security and must: + Abide by Mastercard's security policies ... and integrity of the information being accessed; + Report any suspected information security violation or breach, and + Complete all periodic mandatory … more
    Mastercard (11/04/25)
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  • High Speed Guard Engineer

    CACI International (St. Louis, MO)
    High Speed Guard Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... NGA mission. CACI is seeking a High Speed Guard Engineer to support the implementation and administration of Everfox...(NGA). This position is part of the Transport Cyber Security Services (TCS) team which provides the information more
    CACI International (12/01/25)
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