• Director Business Development

    Sierra Nevada Company, LLC (Herndon, VA)
    …provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of ... supporting the Department of Defense, Department of Homeland Security , commercial and international customers with years of experience in platform operations,… more
    Sierra Nevada Company, LLC (08/20/25)
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  • DevOps Engineer

    CACI International (Sterling, VA)
    …integrated quality assurance testing initiatives, with a focus on validating security functionality, compliance, and resilience against evolving cyber threats. ... practices in Agile Software Development and hardware integration for the Department of Homeland Security (DHS). As a member of the ITI2.1 Team, you will support the… more
    CACI International (08/20/25)
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  • Engineer 4

    M. C. Dean (Arlington, VA)
    …is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments, ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (08/19/25)
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  • System Administrator 2

    M. C. Dean (Arlington, VA)
    …is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments, ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (08/19/25)
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  • Sr. Systems Engineer - Herndon, VA --TS/CI Poly

    General Dynamics Information Technology (Herndon, VA)
    …Engineering **Skills:** Complex Systems Design,Engineering,Systems Design **Certifications:** CompTIA - Security + - CompTIA - CompTIA **Experience:** 5 + years of ... platforms in a classified environment. + Implement and maintain system security controls in accordance with IC and DoD cybersecurity policies, including… more
    General Dynamics Information Technology (08/16/25)
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  • Software Engineering Manager - Surface Coverage

    Meta (Richmond, VA)
    **Summary:** At Cross-Meta Security (X-Sec) our mission is to protect the company, our community, and its data while empowering safe innovation. Within X-Sec, the ... to help us detect, investigate, contain and recover from Security Incidents as early as possible. We focus on...as early as possible. We focus on both external cyber threats and internal abuse. Surface Coverage (SC) is… more
    Meta (08/15/25)
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  • A&A Project Manager

    General Dynamics Information Technology (Falls Church, VA)
    …MBI (T2) **Job Family:** Project/Task Management **Skills:** Information Security ,Leadership,Risk Management **Experience:** 3 + years of related experience ... like the NIST Risk Management Framework (RMF). + Developing and Maintaining Security Documentation to include creating and updating essential documents such as… more
    General Dynamics Information Technology (08/14/25)
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  • Senior or SME Cybersecurity Architect and Cloud…

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …to support the USPS with the following: RESPONSIBILITIES: + Advise on security system infrastructure and provide network engineering and cloud knowledge to improve ... security architecture. Use AI to automate the allocation and...behavior) to identify anomalies and suspicious patterns indicative of cyber threats + Communicate conceptual architecture and capabilities to… more
    Tetrad Digital Integrity LLC (08/14/25)
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  • Network Engineer IO&M - active TS/SCI clearance…

    V2X (Springfield, VA)
    …battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our ... required. + Associate's degree from an accredited University; OR Certifications: + CompTIA Security + ce; or + GIAC Security Essentials Certification (GSEC); or +… more
    V2X (08/13/25)
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  • Senior Cybersecurity Engineer

    Amentum (Richmond, VA)
    …allies to address their most significant and complex challenges in science, security and sustainability. Headquartered in Virginia, we have more than 53,000 ... remote-telework hands-on role, responsible for ensuring Amentum assets are protected from cyber threats. This role provides technical expertise in multiple areas of… more
    Amentum (08/13/25)
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