• Cyber Network Defense Analyst III

    Nightwing (Sterling, VA)
    …Identify and analyze anomalies in network traffic using metadata - Identify applications and operating systems of a network device based on network ... traffic - Identify network mapping and operating system (OS) fingerprinting/other baselining activities - Assist in...proactive approach to problem solving - Proficiency with common operating systems (e,g, Linux/Unix, Windows) - Experience… more
    Nightwing (05/02/25)
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  • Systems Administrator Senior (VMware)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance + Integrate ... and operational support of voice and data communications hardware and software systems . + Performs configuration of operating system and security patches… more
    General Dynamics Information Technology (07/19/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …(IDS) alerts against network traffic using packet analysis tools - Identify applications and operating systems of a network device based on network ... activity based off network traffic - Identify network mapping and operating system (OS) fingerprinting...proactive approach to problem solving - Proficiency with common operating systems (e,g, Linux/Unix, Windows) Desired Skills:… more
    Nightwing (05/10/25)
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  • Cloud Engineer, Mid

    TekSynap (Chantilly, VA)
    …applications and infrastructure services + Managing and controlling cloud infrastructure including network , servers, operating systems , storage, and platform ... computing resources, allowingusersto deploy and run mission specific software, including operating systems and applications. These services include systems… more
    TekSynap (05/24/25)
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  • System Design Transition Engineer

    Watershed Security (Norfolk, VA)
    …initial specifications to final rollout and maintenance. + Experience integrating various network operating systems , application programs and hardware ... the Commander, Navy Installations Command (CNIC) N6 Public Safety Systems (PSS) program. You'll be key in ensuring designs...to high-level functional block diagrams and descriptions of PSS systems , including TLDD and modeling tools (UAF, SysML). +… more
    Watershed Security (06/27/25)
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  • Cyber Network Defense Analyst II

    Nightwing (Sterling, VA)
    …(IDS) alerts against network traffic using packet analysis tools - Identify applications and operating systems of a network device based on network ... report events that occur, or might occur, within the network , in order to protect information, information systems...activity based off network traffic - Identify network mapping and operating system (OS) fingerprinting… more
    Nightwing (05/02/25)
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  • Senior Compliance Specialist, Govt. Compliance…

    Amazon (Arlington, VA)
    …and products - Have experience in performing technical assessments and documentation of network , operating systems , application security, as well as auditing ... requirements. Transforming raw thoughts into clear technical documentation and/or direction. Operating a quality rhythm of the business for managing compliance… more
    Amazon (06/04/25)
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  • Cyber Network Defense Analyst (Cnda) 3

    ARSIEM (Arlington, VA)
    …(IDS) alerts against network traffic using packet analysis tools + Identify applications and operating systems of a network device based on network ... activity based on network traffic + Identify network mapping and operating system (OS) fingerprinting...and present reports + Evaluate the effectiveness of installed systems and services Minimum Qualifications + BS Computer Science,… more
    ARSIEM (07/10/25)
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  • Senior Cyber Incident Detection and Response…

    ManTech (Herndon, VA)
    …endpoint detection and response (EDR) tools, and firewalls. + Strong understanding of network protocols, operating systems , and security architectures. + ... Perform real-time proactive event investigation on various security enforcement systems , such as SIEM, Anti-virus, Internet content filtering/reporting, malcode… more
    ManTech (06/03/25)
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  • Network Security Engineer Lead

    Chenega Corporation (Fort Belvoir, VA)
    …of Campus Area Network (ICAN). + Install new modified hardware, operating systems , and software applications ensuring integration with Information Assurance ... hubs, concentrators, routers, firewalls, SONET/NCS 4200 multiplexers, Windows servers, Storage Area Network (SAN), media backup systems , Cisco Digital Network… more
    Chenega Corporation (06/02/25)
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