• ​​Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …reports any suspected and confirmed security violations. Leidos is seeking an experienced Cyber Detection Engineer to join our team. As a member of the highly ... and Procedures (TTPs). + Coordinate with cross functional teams to improve threat detection , design security content, and improve overall security posture… more
    Leidos (08/15/25)
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  • Security Engineer II, Threat

    Amazon (Arlington, VA)
    …will work alongside a team of world class security practitioners and develop novel threat detection and mitigation strategies. Our Threat Hunting team hunts ... Description Amazon Security is looking for an experienced Security Engineer who is excited by the idea of searching...threat actor tactics, techniques, and procedures (TTPs) for threat detection opportunities. - You will design,… more
    Amazon (09/26/25)
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  • CyberSecurity AI Engineer

    Nelnet (Richmond, VA)
    …Science or a related field of study. **EXPERIENCE:** + 3-5 years in a cybersecurity , security engineering, or threat detection role. + Hands-on experience ... for people where they live, learn, and work. The Cybersecurity AI Engineer at Nelnet plays a...to secure AI environments throughout the lifecycle. * Automate threat detection and remediation workflows related to… more
    Nelnet (08/08/25)
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  • Detection Engineer

    Nelnet (Richmond, VA)
    …**EXPERIENCE:** 4+ years IT operations experience working with SIEM products and threat detection . 4+ years IT experience implementing and supporting ... preferred. * SOAR: Google SecOps experience preferred. * Database Monitoring. * Threat detection mechanisms. * Alarming/Alerting mechanisms. * Hands on… more
    Nelnet (09/26/25)
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  • Cybersecurity Engineer Senior

    Amentum (Chantilly, VA)
    …technical support for cybersecurity initiatives, including vulnerability analysis, threat detection , and incident response planning. Implements security ... Amentum is seeking a ** Cybersecurity Engineer Senior** to support our...streamline the deployment of secure software solutions. + Conducts cybersecurity impact assessments, identifying critical assets, evaluating threat more
    Amentum (09/27/25)
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  • Senior Cybersecurity Malware Reverse…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Cybersecurity Malware Reverse Engineer ** to join our team in the **DC, Maryland, and ... in reverse engineering, malware analysis, and a deep understanding of cybersecurity threats and mitigation techniques. You will investigate potential intrusions and… more
    ManTech (08/15/25)
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  • Cybersecurity Malware Reverse…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Cybersecurity Malware Reverse Engineer ** to join our team in the **DC, Maryland, and Virginia (DMV) ... and understanding malicious software to develop countermeasures and enhance our cybersecurity defenses. This role requires expertise in reverse engineering, malware… more
    ManTech (09/11/25)
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  • Cybersecurity SIEM Engineer

    Cardinal Health (Richmond, VA)
    …remote opportunities. We currently have a full-time career opening for an SIEM Engineer in our Cybersecurity Platform Engineering team. We boast tremendous ... available security platforms, while improving the operational efficiency and detection capabilities of cybersecurity operations through integrations, automation,… more
    Cardinal Health (09/30/25)
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  • Cybersecurity Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Cybersecurity Engineer ** to join our team in the **DC, Maryland, and Virginia (DMV) area** . In ... The Cyber Engineer plays a key role in incident response, threat hunting, vulnerability management, and the implementation of security controls to protect… more
    ManTech (09/11/25)
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  • Senior Cybersecurity Engineer

    Tyto Athene (Fort Lee, VA)
    **Description** Tyto Athene is searching for a **Senior Cybersecurity Engineer ** to support the Defense Commissary Agency (DeCA) in Fort Gregg Adams, VA. ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1321/senior- cybersecurity - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-VA-Fort Lee_ **ID** _2025-1321_… more
    Tyto Athene (07/29/25)
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