• Cyber Network Defense Analyst III

    Nightwing (Sterling, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense … more
    Nightwing (05/02/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense … more
    Nightwing (05/10/25)
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  • Senior Specialist , Systems Engineer…

    L3Harris (Springfield, VA)
    …and cyber domains in the interest of national security. Job Title: Senior Specialist , Systems Engineer - Cyber Planning (Active TS/SCI w/CI Poly ... L3Harris Technologies currently has an opening for a Senior Specialist , Systems Engineer - Cyber ...and operational plans to support mission requirements. + Align cyber operations with national defense objectives and… more
    L3Harris (07/02/25)
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  • Senior Cyber Security SIEM…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Cyber Security SIEM Specialist ** to join our team in the DC, Maryland, and Virginia ... implementing, and maintaining SIEM solutions to protect DHS's networks and information systems from cyber threats. **Responsibilities include, but are not… more
    ManTech (06/03/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …improving lives, and changing the world for the better. We are seeking an ** Cyber Security Specialist 4** to join our **Security and Electronic Systems ... access control, biometric authentication, video surveillance, audio visual, it systems , perimeter defense and command and control systems for federal,… more
    M. C. Dean (07/15/25)
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  • Cyber Incident Response Analyst IV

    Nightwing (Sterling, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...the construction of signatures which can be implemented on cyber defense network tools in response to… more
    Nightwing (05/22/25)
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  • Lead Systems Engineer - Ship Self-…

    HII (Virginia Beach, VA)
    …vast majority of its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft ... our Ship Self- Defense System program-a mission-critical initiative focused on delivering advanced defense systems to the L-Class ships of the USN. This role… more
    HII (07/16/25)
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  • Senior Cyber Security SME

    Steampunk (Mclean, VA)
    …taking on new challenges. **Contributions** The **ISSO Team Lead** serves as a Lead Cyber Security Specialist and will perform level III ISSO and/or ISSO support ... and essential safeguards. + Ensuring preparation of security plans for sensitive systems and networks. + Attending security awareness and related training programs… more
    Steampunk (07/02/25)
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  • Information Systems Security…

    Cambridge International Systems Inc (Norfolk, VA)
    …obstacles! Cambridge International Systems , Inc. has a full-time Information Systems Security Specialist III opportunity available based in Norfolk, VA. ... Top Secret security clearance. ROLE RESPONSIBILTIES + The Information System Security Specialist is responsible for supporting all aspects of a Program Information… more
    Cambridge International Systems Inc (06/27/25)
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  • Aegis Ballistic Missile Defense (BMDO)…

    General Dynamics Information Technology (Dahlgren, VA)
    …Secret **Public Trust/Other Required:** None **Job Family:** Training **Skills:** Combat Systems ,Missile Defense ,Navy **Experience:** 7 + years of related ... experience **US Citizenship Required:** Yes **Job Description:** Training Specialist - **Aegis Ballistic Missile Defense (BMDO)...career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at… more
    General Dynamics Information Technology (06/19/25)
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