• Raytheon (Baytown, TX)
    …Person, or Immigration Status Requirements: Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ Security Clearance: DoD Clearance: Secret...needs of today's mission and stay ahead of tomorrow's threat . Our team solves tough, meaningful problems that create… more
    JobLookup XML (01/07/26)
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  • SPECTRUM (Maryland Heights, MO)
    …deliver the highest quality customer experience. BE A PART OF THE CONNECTION As a Security Engineer IV on the Information Security Engineering team, you'll ... there are opportunities to grow your career as a designer, architect, engineer , developer, operator, or data scientist. We are creative, disciplined, hard-working,… more
    JobLookup XML (01/07/26)
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  • Staff Security Engineer

    Proofpoint (Sunnyvale, CA)
    security experts. **Role Overview** We are seeking an experienced Cyber Incident Response Security Engineer to join our global security team. This is a ... where you can actively defend against cyber threats, conduct threat hunting, and drive security automation, this...cyber threats, conduct threat hunting, and drive security automation, this opportunity is for you. **Key Responsibilities:**… more
    Proofpoint (11/16/25)
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  • Threat System Engineer

    KBR (Huntsville, AL)
    Title: Threat System Engineer Program Summary KBR's Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering solutions for critical US ... ensures secure, effective, and mission-ready capabilities worldwide. Job Summary The STARE Lead Threat Systems Engineer identifies and assesses threat system… more
    KBR (11/21/25)
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  • Engineer , Information Security

    Intercontinental Exchange (ICE) (Atlanta, GA)
    …infrastructure. + Reading, summarizing, and analyzing articles and reports from threat intelligence vendors, security websites, and researchers to determine ... analysis, threat hunting, and/or vulnerability research Specific Technologies: + Security automation tools, threat intelligence platforms, cloud security more
    Intercontinental Exchange (ICE) (12/23/25)
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  • Sr Staff Cloud Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …with a drive to build global products and bring new ideas to develop security disciplines to solve real-world problems. We are looking for talent engineers who take ... + Participate in the design and implementation of Advanced Threat Prevention cloud services for public cloud and private...definition, design, through implementation and test + Provide real-time security services to customers + Work with PLM on… more
    Palo Alto Networks (12/18/25)
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  • Lead Cyber Threat Intelligence…

    CoStar Realty Information, Inc. (Arlington, VA)
    Lead Cyber Threat Intelligence Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real ... an invaluable edge in real estate. As the Cyber Threat Intelligence Lead Engineer , you will shape...strategy, aligning intelligence outputs with organizational risk priorities and security operations. + Transform raw threat data… more
    CoStar Realty Information, Inc. (12/10/25)
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  • Staff Security Researcher (Advanced…

    Palo Alto Networks (Santa Clara, CA)
    …Career** You will be part of the team that builds and delivers the threat detection capabilities powering Palo Alto Networks' Advanced Threat Prevention (ATP). ... is a unique opportunity to strengthen your expertise in threat prevention while making a direct impact on securing...IPS protections to customers within 24 hours. + Reverse engineer software to uncover previously unknown vulnerabilities. + Design… more
    Palo Alto Networks (12/02/25)
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  • Sr Staff Researcher (Advanced Threat

    Palo Alto Networks (Santa Clara, CA)
    …applications, and detecting threats across our enterprise customers' networks. As a Sr. Staff Security Researcher, you will not only contribute to detection ... Career** You will be part of the team that builds and delivers the threat detection capabilities powering Palo Alto Networks' Advanced Threat Prevention (ATP).… more
    Palo Alto Networks (12/28/25)
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  • Staff Security Research…

    Proofpoint (Portland, OR)
    …That's why we're a leader in next-generation cybersecurity. Protection Starts with People. ** Staff Security Research Engineer ** **Your day-to-day** + Design ... of critical detection capabilities **What you bring to the team** As a Security Research Engineer on Proofpoint's Threat Research team, you'll be part of an… more
    Proofpoint (12/18/25)
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