• Red River (King George, VA)
    …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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  • Sr Network Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    …your career while impacting our national security in cyber as a Sr. Network Security Engineer . Here, technologists have many paths to grow a ... Sr Network Security Engineer Location:...Sr Network Security Engineer Location: Falls Church, VA,...meaningful career supporting cyber missions and operations across the federal government. Responsibilities… more
    Arena Technical Resources, LLC (11/01/25)
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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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  • Senior Principal Cyber Security

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in the **Chantilly, VA.** ... of degree + 10+ years of experience in a cyber role + Experience with Security Information...operating system security practices, TCP/IP networking, and network security concepts + Knowledge of Certification… more
    ManTech (10/24/25)
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  • Senior Cyber Security

    Chenega Corporation (Washington, DC)
    …Solutions, LLC,** a **Chenega Professional Services** ' company, is looking for a **Senior Cyber Security Engineer ** with Power Apps, Power BI, and Power ... management of security monitoring tools, including SIEM systems, to monitor network and system activity for signs of suspicious behavior and potential … more
    Chenega Corporation (10/08/25)
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  • Full Spectrum Cyber Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …Advance your career while impacting our national security in cyber as a Cyber Security Engineer with our Defense CTO Cyber Capability team at ... missions and operations across the federal government. As a Cyber Security Engineer with the...defense enterprise. + Leverage your passion for Zero Trust network design to include Software Defined Networking, Network more
    General Dynamics Information Technology (10/30/25)
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  • Cyber Engineer - Advanced…

    IDS International (Arlington, VA)
    …years of experience in cyber engineering, network operations, or cyber range development. + Top Secret security clearance. + Proficiency in ... the challenges of modern information warfare. SITE 525 is seeking a highly skilled Cyber Engineer to support the development and sustainment of advanced cyber more
    IDS International (10/31/25)
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  • Cyber Operations Engineer

    CACI International (Chantilly, VA)
    …and analysis * Network analysis to understand target networks and developing network maps * Profiling network security posture and technical overwatch ... Cyber Operations Engineer Job Category: Engineering...programs with peers who are dedicated to advancing national security . Participate in fun team outings and team building… more
    CACI International (08/08/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …Principal Cyber Systems Engineer level. **Basic Qualifications for a Principal Cyber Systems Engineer :** + A security clearance is not required at ... shared mission, we'll support you with expanding your personal network and developing skills, whether you are new to...individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer :** + A security more
    Northrop Grumman (08/22/25)
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  • Principal/Sr. Principal Cyber Software Test…

    Northrop Grumman (Chantilly, VA)
    …of your career. We are looking for you to join our team as a **Principal** ** Cyber Software Test Engineer ** and **Sr. Principal** ** Cyber Software Test ... in a timely manner and make recommendations **Basic Qualifications for a Principal Cyber Software Test Engineer :** + **Candidate must currently have an active… more
    Northrop Grumman (11/01/25)
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  • FedRAMP Senior Cyber Engineer

    Noblis (Washington, DC)
    Responsibilities Are you a Cyber Security professional or a Cloud Computing Engineer /Architect interested in Cyber Security ? Are you looking to make ... part of a growing team of highly skilled FedRAMP cyber security SMEs and help reimagine the...or similar certifications + Experience with operating system or network security management Experience managing incident response… more
    Noblis (10/28/25)
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  • Army Data and Analytics Platform Effort

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …Management + Cloud Architecture Engineer + Computer Network Architects + Cyber Security Engineer + Cybersecurity Information Systems Security ... + Information Security Analyst + Information Systems Security Engineer (ISSE) + Information Technology Specialist...(ISSE) + Information Technology Specialist + IT Architecture and Cyber + Network and Computer Administrator +… more
    UIC Government Services and the Bowhead Family of Companies (10/11/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (Springfield, VA)
    …in application, system + DoD Information Assurance Technical (IAT) Level II + and network Cyber Security + Experience working with Cross Domain Solutions ... challenge we can't turn into opportunity. And our work depends on TS/SCI level cleared ** Cyber Systems Engineer lll - ECDS** joining our team to support our… more
    General Dynamics Information Technology (09/30/25)
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  • SkillBridge Research Engineer

    RTX Corporation (Arlington, VA)
    …solved challenging problems through research, exploration, development, and prototyping. BBN's Network & Cyber Technologies (NCT) team leverages computer ... of OS internals (eg, Windows, Linux, MacOS, Android) + Understanding of cyber -physical systems security considerations + Experience with disassemblers (eg, IDA… more
    RTX Corporation (10/13/25)
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  • Sr. Principal Cyber Software…

    Northrop Grumman (Washington, DC)
    …still coordinating actions as required. + Lead actions with peer systems administrators, network engineer , security teams, and software and hardware ... Grumman Defense Systems sector is seeking a **Sr. Principal Cyber Software Engineer ** to join our team...a Windows 2019/2022 System Administrator. + Manage and maintain security patches for the Windows environment. + Develop and… more
    Northrop Grumman (10/04/25)
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  • Sr. Principal Cyber Software…

    Northrop Grumman (Chantilly, VA)
    …your career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting a program in ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to… more
    Northrop Grumman (10/21/25)
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  • Cyber Security Specialist 3 - DMV

    M. C. Dean (District Of Columbia, DC)
    …Range** : $94,425 - $151,080 **Position Overview:** MC Dean is seeking to hire **a Cyber Security Specialist 3** to support the CIM Business Unit. The candidate ... Intelligence (TM) ._ We design, build, operate, and maintain cyber -physical solutions for the nation's most recognizable mission-critical facilities, secure… more
    M. C. Dean (08/30/25)
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