• Red River (Washington, DC)
    …background in cybersecurity, with experience in securing, configuring, and assessing network security products. This role involves proactive monitoring, ... programs. + Strong understanding and experience with securing, configuring, and assessing network security products such as Cisco Firepower, Cisco ISE, and… more
    DirectEmployers Association (10/07/25)
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  • Cyber Network Security…

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... analysis, performance characterization (eg Wireshark, TCPdump, etc.). + Understanding of network / cyber security , penetration testing, and information … more
    CACI International (08/08/25)
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  • Network Security Engineer…

    General Dynamics Information Technology (Alexandria, VA)
    …your career while impacting our national security in cyber as a ** Network Security Engineer Senior** at GDIT. Here, technologists have many paths to ... Family:** Cyber and IT Risk Management **Skills:** Network Security , Security Technologies, Security ...federal government. We are seeking a dedicated and knowledgeable ** Network Security Engineer Senior** to… more
    General Dynamics Information Technology (10/15/25)
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  • Senior Network Engineer (Remote)

    Koniag Government Services (Chantilly, VA)
    …Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security , Network Systems** **Job Function** ** Network Engineer ** **Pay Type** **Salary** ... LLC,** a Koniag Government Services company, is seeking Senior Network Engineer to support KDS and our...support regional and cloud firewall + Investigate and resolve network security incidents, identifying and mitigating threats… more
    Koniag Government Services (09/04/25)
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  • Cyber Security Project…

    General Dynamics Information Technology (Mclean, VA)
    …Citizenship Required:** Yes **Job Description:** At GDIT, people are our differentiator. As a Cyber Security Project Engineer you will help ensure the ... and security of our nation as a Cyber Security Project Engineer and...practices, policies, regulations, and guidelines. + Cyber security certifications (ie; CEH, Security +, Network… more
    General Dynamics Information Technology (10/14/25)
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  • Chief Cyber Security Engineer

    General Dynamics Information Technology (Bethesda, MD)
    …network solutions. Seize your opportunity to make a personal impact as a Chief Cyber Security Engineer supporting future federal contracts. GDIT is your ... Cyber and IT Risk Management **Skills:** CISSP,Cybersecurity,Information Technology Security **Certifications:** Certified Information Systems Security Professional… more
    General Dynamics Information Technology (10/13/25)
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  • Senior Cyber Security Detections…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Detections Engineer ** to join our team in **Chantilly, VA.** This role ... of cyber experience + Experience with modern Windows, UNIX, network operating systems, databases, and virtual computing environments + DoD 8570 certification… more
    ManTech (10/21/25)
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  • Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Title: Cyber Security Engineer Type: Contract Location: Arlington, VA Clearance: Active Secret. Must be able to obtain TS/SCI and DHS suitability prior to ... starting employment. Description: The successful Cyber Security Engineer applies current...Windows/Linux Admin, Azure Sentinel or Other Cloud SIEM, CISSP, Security +, Network +, Cisco Certified Network … more
    Shuvel Digital (09/25/25)
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  • Hybrid Cyber Security…

    Shuvel Digital (Arlington, VA)
    Hybrid Cyber Security Engineer Type: Contract Location: Arlington, VA Work Auth: USC Clearance: Active Secret. Must be able to obtain TS/SCI and DHS ... of degree level education. Rate: Market Description: The successful Cyber Security Engineer applies current...Windows/Linux Admin, Azure Sentinel or Other Cloud SIEM, CISSP, Security +, Network +, Cisco Certified Network … more
    Shuvel Digital (09/25/25)
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  • Cyber Security Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's (NSS) Cyber & ... systems and networks from potential cyber -attacks. The Cyber Security Engineer must display...security related events and assist in remediation effortsof cyber security incidents (system and/or network… more
    Leidos (08/29/25)
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