• Information Systems Security Engineer…

    Nightwing (Sterling, VA)
    …user training and associated functions + Supporting various actions related to cyber incident response, investigation, and resolution + Developing and enforcing ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (11/25/25)
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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 Virginia ... cybersecurity threats and mitigation techniques. You will investigate potential intrusions and security events to contain and mitigate incidents. You will research … more
    ManTech (11/14/25)
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  • Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …should be knowledgeable of cyber network defense tools such as end point security , SIEM, comply to connect, etc. **Typical duties include** : * Tracks A&A status ... of customer networks to ensure compliance with regulations and security and standards. The end goal is to ensure...of the Joint Chiefs of Staff Manual (CJCSM) 65101.01, Incident Response and other IA policies). * Active TS/SCI… more
    Amentum (09/28/25)
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  • Senior Product Marketing Manager, Unit 42…

    Palo Alto Networks (Reston, VA)
    …accountability, and shared success where your work truly matters. **Your Career** The Senior Product Marketing Manager, Unit 42 Threat Intelligence will play a key ... leader in the industry. You'll partner with one of the industry's leading incident response, threat research, and managed services teams to up-level our reputation… more
    Palo Alto Networks (11/01/25)
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  • Senior Linux Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …The supporting infrastructure includes multiple Microsoft based networks spanning multiple security enclaves within a hybrid (Windows & RHEL) operating environment. ... + Troubleshoot user, workstation and application functionality, performance, and incident resolution for Linux based applications + Identifies, analyzes, and… more
    General Dynamics Information Technology (12/14/25)
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  • CI Digital Forensics Examiner

    General Dynamics Information Technology (Springfield, VA)
    Incident Response Events. + Conduct liaison between CI Office, Insider Threat, Cyber Security Operations Center (CSOC), and other Offices as applicable to ... + Brief CI cyber products and CI cyber service results to senior leadership. +...disciplines. + Possess knowledge and understanding of foreign adversaries' security and intelligence services, terrorist organizations, and cyber more
    General Dynamics Information Technology (10/07/25)
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  • CI Digital Forensics Examiner

    General Dynamics Information Technology (Springfield, VA)
    Incident Response Events. + Conduct liaison between CI Office, Insider Threat, Cyber Security Operations Center (CSOC), and other Offices as applicable to ... + Brief CI cyber products and CI cyber service results to senior leadership. +...Possess and demonstrate knowledge and understanding of foreign adversaries' security and intelligence services, terrorist organizations, and cyber more
    General Dynamics Information Technology (10/06/25)
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  • Senior Network Engineer

    SAIC (Suffolk, VA)
    …+ Enact change management for the solution + Operate and maintain existing incident management processes + Keep firmware, software updates and patches up to date ... 4 years of additional experience can be considered in lieu of degree **Required Security Clearance:** + Top Secret Clearance required with the ability to obtain a… more
    SAIC (12/03/25)
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  • Combat Coder - Senior Full Stack Developer

    Leidos (Hampton, VA)
    …done to support the mission. Join Leidos in our mission to enhance global security and efficiency through technology and innovation. Be part of a team that champions ... DevOps in air gapped environments. + Background in secure coding practices and cyber resilient architectures. + Prior work in mission critical, defense, or field… more
    Leidos (11/19/25)
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  • Information System Security Engineer

    ManTech (Virginia Beach, VA)
    …This position offers great opportunities for technical growth and improved experience in Cyber Security . **Responsibilities include but are not limited to:** + ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)**...Performing cyber security research under NAVSEA for cloud… more
    ManTech (11/29/25)
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