• Endace Platform Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Endace Platform Engineer The Opportunity: We are seeking a seasoned Endace Implementation and Sustainment Engineer to architect, deploy, integrate, and operate ... Endace packet capture, monitoring, and network recording platforms across a large, distributed enterprise. The ideal candidate has deep experience in network more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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  • DevSecOps Engineer - Hybrid

    HII (Virginia Beach, VA)
    …By embedding security into every phase of development and deployment, the DevSecOps Engineer ensures that our systems remain resilient, compliant, and scalable. ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    HII (01/01/26)
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  • IDS / IPS Engineer - Active TS/SCI with CI…

    ENS Solutions (Reston, VA)
    We are seeking an experienced Network Intrusion Detection Engineer to join our cybersecurity team. The ideal candidate must possess strong Linux engineering ... Proven experience working with Snort, Suricata, Corelight or other network IDS/IPS systems , including hands-on management of...in lieu of degree. + DoD 8570 IAT Level II Certification, including Security+ CE, CCNA-Security, GSEC, SSCP, CySA+,… more
    ENS Solutions (12/14/25)
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  • Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …such as firewalls, IPS, Anti-Virus solutions, application firewalls, high availability solutions, network management systems , and virtual systems + Knowledge ... networking, 802.1x, and network security concepts + An active IAT Level II (GSEC, Security+, SSCP, or CCNA-Security) certification or the ability to obtain one… more
    ManTech (12/13/25)
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  • Cyber Security Implementation Engineer

    CACI International (Springfield, VA)
    …cybersecurity infrastructure and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud ... Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time...the National Geospatial-Intelligence Agency's (NGA). Our team of talented Network and Cybersecurity professionals help design, develop, procure, implement,… more
    CACI International (11/14/25)
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  • Cyber Security Engineer - Hybrid Work…

    General Dynamics Information Technology (Arlington, VA)
    …Management **Skills:** Cyber Defense,Cybersecurity,Information Assurance,Information Technology Security, Network Security **Certifications:** CompTIA Security+ CE | ... **Job Description:** **Transform technology into opportunity as a Cyber Security Engineer at GDIT. Shape what's next for mission-critical government projects while… more
    General Dynamics Information Technology (11/18/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Reston, VA)
    …enable secure and reliable operations of enterprise computer systems . Engineer , design, develop, and implement enterprise network cyber defense capabilities ... fundamentals of layered defense and zero trust technologies. Prevent adversary network threats, identify advanced attack vectors, and thwart methods of exploitation.… more
    ENS Solutions (12/27/25)
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  • Splunk Engineer

    CACI International (Mclean, VA)
    …compliance, and network administration * Support both UNIX/Linux and Windows-based systems * Collaborate with IT teams to identify, troubleshoot, and resolve IT ... Splunk Engineer Job Category: Engineering Time Type: Full time...alerts to ensure efficient monitoring and management of IT systems * Engage with Product Owners to align platform… more
    CACI International (01/01/26)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the associated work and will ... be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to: + Debug and reverse engineer software. + Analyze Windows Events and Linux… more
    Imagine One Technology & Management (12/24/25)
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  • MECM Engineer - Hybrid Work Opportunity

    General Dynamics Information Technology (Crystal City, VA)
    …Family:** IT Infrastructure and Operations **Skills:** Microsoft Windows,System of Systems Engineering, Systems Design **Certifications:** CompTIA Security+ CE | ... you advance your career. Join GDIT as a MECM Engineer and build an impactful career in enterprise IT,...agents, etc.) interface correctly with each other and the network - to include base software and applications installed… more
    General Dynamics Information Technology (10/31/25)
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