• Lead Information Security Engineer

    Lumen (Herndon, VA)
    …Preferred: + 5-7 years in a Security Operations environment. + Experience with Cyber Threat Intelligence and interface with intelligence community. + Experience ... and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive role implementing security, technology, and… more
    Lumen (11/14/25)
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  • OT/ICS Cybersecurity Engineer (Operational…

    Jacobs (Richmond, VA)
    …Does securing high criticality operational technology systems and leading a team of cyber professionals motivate you? Are you ready to take your career in ... engineering firms in the world? As the OT/ICS Cybersecurity Engineer (mid level), you'll work at the forefront of...protect our clients from the most dangerous forms of cyber -attacks. You will design cybersecurity offerings to be consistent… more
    Jacobs (10/28/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (09/26/25)
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  • Counter Space Payload Engineer

    SAIC (Chantilly, VA)
    …and transition of novel resiliency capabilities to operations across the counter-space threat continuum. The Counter-Space Payload Engineer should have specific ... **Description** SAIC is seeking a **Counter-Space Payload Engineer ** to join our team in Chantilly, VA. The Counter-Space Payload Engineer should understand both… more
    SAIC (11/06/25)
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  • Security Engineer -US Citizen Secret…

    NTT DATA North America (Newport News, VA)
    …and forward-thinking organization, apply now. We are currently seeking a Security Engineer -US Citizen Secret Clearance to join our team in Newport News, Virginia ... successful candidate will be responsible for monitoring and maintaining our cyber security tools, researching vulnerabilities, risks, and events, and supporting… more
    NTT DATA North America (10/02/25)
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  • Senior Cybersecurity Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …in written and oral presentations. + Noted experience in cybersecurity requirements development, cyber threat analysis, cyber engineering, cyber systems ... related research, analysis and coordination activities in support of DOD cyber assurance and policy efforts are multiple classification levels. Lead working… more
    Imagine One Technology & Management (09/24/25)
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  • Senior CrowdStrike Falcon Endpoint Security…

    AIG (Reston, VA)
    …customers to manage risk. Join us as a Senior CrowdStrike Falcon Endpoint Security Engineer to play your part in that transformation. It's an opportunity to grow ... you will create an impact The Senior CrowdStrike Falcon Endpoint Security Engineer will be part of AIG's Enterprise Information Security Organization, responsible… more
    AIG (10/24/25)
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  • Senior Information Systems Security…

    Watershed Security (Norfolk, VA)
    …ensuring compliance with published policies; conducting cybersecurity vulnerability and threat analysis; and support cyber incident-response by isolating ... Contracting experiencing. Watershed is looking for a Journeyman Information Systems Security Engineer (ISSE) to support the Naval Surface Warfare Center (NSWC) in… more
    Watershed Security (10/03/25)
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  • Senior Information System Security Engineer

    Leidos (Alexandria, VA)
    …forefront of next-generation technology, architecting cutting-edge solutions in cyber defense, logistics optimization, security operations, and decision ... the mission-critical systems that keep our nation secure. **Ready to engineer solutions that matter?** **Primary Responsibilities** The Digital Modernization Sector… more
    Leidos (10/18/25)
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  • CSOC Tier 3 Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Cyber Incident Response,Cybersecurity ... implement tasks, performing analysis, and building/documenting response activities required during cyber security incident response, to include but not limited to… more
    General Dynamics Information Technology (11/13/25)
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