• Sr . Threat Researcher

    Proofpoint (St. Louis, MO)
    …100 trust us as a security partner. **The Role and the Team** As a Senior Threat Researcher , you'll investigate financially motivated threat actors ... Exceptional in execution and impact. **Corporate Overview** In today's cyber threat landscape, protection starts with people. At Proofpoint, that simple truth… more
    Proofpoint (09/19/25)
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  • Senior Threat Intelligence Engineer

    CVS Health (MO)
    …it all with heart, each and every day. **POSITION SUMMARY** CVS Health is seeking a Senior Threat Intelligence Engineer to be part of the Cyber Threat ... adversary activity targeting CVS Health's computing environment. As a senior member of the CTI team, you will collect,... intelligence for awareness and action. + Implement in-depth research on threat actors, TTPs and vulnerabilities… more
    CVS Health (09/25/25)
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  • Senior Security Analyst/ Security Architect…

    Edward Jones (St. Louis, MO)
    …posting may close early due to the volume of applicants. **Team Overview:** The Senior Cybersecurity Analyst will work at the direction of the Team Lead to ... offensive and defensive security activities in the Incident Response, Threat Detection, Hunt, and Red Team spaces. They will...may have a material impact on the Firm. The Senior Cybersecurity Analyst will have a broad understanding of… more
    Edward Jones (10/03/25)
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  • Sr . Product Marketing Manager

    Proofpoint (St. Louis, MO)
    …Exceptional in execution and impact. **Corporate Overview** In today's cyber threat landscape, protection starts with people. At Proofpoint, that simple truth ... security partner. **The Role** We're looking for a strong, talented, result-driven Senior Product Marketing Manager to join the Proofpoint Email Security Product… more
    Proofpoint (09/25/25)
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  • Sr Lead Big Data Developer

    Lumen (Jefferson City, MO)
    …on the Internet. This role is on Lumen's Black Lotus Labs organization. As the Threat Research and Operations arm of Lumen, we leverage our unmatched network ... visibility to protect your business and help keep the internet clean. You will be part of a dynamic and collaborative team with an opportunity to lead the team that develops software to help identify and find threats within network-like datasets. **Location**… more
    Lumen (10/02/25)
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  • Senior Penetration Tester

    Humana (Jefferson City, MO)
    …on industry-leading application security challenges. You will be part of Cyber Threat Simulation (CTS), collaborating with Red Team, Breach and Attack Simulation, ... so the business can address them proactively. Fridays are dedicated to research and development, allowing the team to pursue training in emerging offensive… more
    Humana (09/30/25)
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  • Senior Insider Risk Engineer

    Deloitte (St. Louis, MO)
    As a Senior Risk Engineer in the Insider Risk Program, you will join a fast-paced, highly visible team charged with protecting the brand and reputation of the ... from various internal and external enterprise systems into the Insider Threat Management workflow, ensuring data cleanliness. + Develop analytical models leveraging… more
    Deloitte (09/27/25)
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  • Senior Security Engineer - IAM Analyst

    Edward Jones (St. Louis, MO)
    …practicioner, you will bring deep industry knowledge and experience to understand the threat landscape and use that knowledge to shape the platforms that the Firm ... role you will regularly engage in leading-edge technology initiatives, including research , vetting, and adoption of emerging technologies, tools and methodologies in… more
    Edward Jones (10/03/25)
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  • Senior Application Security Engineer…

    Confluent (Jefferson City, MO)
    …Confluent + Keep up to date with emerging security vulnerability classes, research and perform triage for relevance by performing table top exercises where ... necessary + Perform security threat modeling and design reviews for providing early secure design guidance to engineers and product managers + Perform product… more
    Confluent (10/02/25)
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  • Security Review Specialist

    Deloitte (Kansas City, MO)
    The Security Review ( SR ) group analyzes the background investigations of current employees, new hires, promotions, transfers, and client-requested checks for all ... Talent, Recruiting, Risk, OGC (Office of General Counsel), Partner Matters, and Insider Threat . This person will work with contacts with our outside vendor, former… more
    Deloitte (10/02/25)
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