• Forensic Cyber Network

    BCMC (Arlington, VA)
    …response (DFIR) and proactively hunting for malicious cyber activity. We are seeking Cyber Network Defense Analysts (CNDA) with Cloud Forensics ... incident response, and immediate investigation and resolution using host-based, network -based and cloud-based cybersecurity analysis capabilities. Team personnel provide… more
    BCMC (10/22/25)
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  • Cyber Network Defense

    BCMC (Arlington, VA)
    …fingerprinting activities * Assist in the construction of signatures which can be implemented on cyber defense network tools in response to new or observed ... and potential threats to network resources * Coordinate with enterprise-wide cyber defense staff to validate network alerts * Document and escalate… more
    BCMC (12/23/25)
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  • Cyber Network Defense Analyst…

    BCMC (Arlington, VA)
    …response (DFIR) and proactively hunting for malicious cyber activity. We are seeking Cyber Network Defense Analysts (CNDA) to support this critical ... certificates, etc.) and uses discovered data to enable mitigation of potential Computer Network Defense incidents - Analyzes identified malicious network more
    BCMC (01/06/26)
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  • Network Based System Analyst

    Node.Digital (Arlington, VA)
    …response (DFIR) and proactively hunting for malicious cyber activity. We are seeking Cyber Network Defense Analysts (CNDA) to support this critical ... certificates, etc.) and uses discovered data to enable mitigation of potential Computer Network Defense incidents - Analyzes identified malicious network more
    Node.Digital (11/19/25)
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  • Cyber Defense Analyst/Intrusion…

    System One (Washington, DC)
    Cyber Defense Analyst/Intrusion Detection Team Shift Lead 2nd shift - 3pm - 11:30pm Washington, DC - onsite Must be able to obtain Public Trust clearance ... Responsibilities: * Collaborates with intrusion analysts to identify, report on, and... to identify, report on, and coordinate remediation of cyber threats to the client * Provides timely and… more
    System One (12/26/25)
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  • ( Cyber ) Incident Management Analyst…

    Nightwing (Arlington, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability… more
    Nightwing (01/05/26)
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  • Cyber SME

    CGI Technologies and Solutions, Inc. (Washington, DC)
    …are required. CGI Federal is seeking a highly skilled and innovative Cyber Capability Developer (SME) to support mission-critical defense and intelligence ... for threat detection, analytics, and monitoring. * Collaborate with system engineers, analysts , and mission stakeholders to align cyber capabilities with… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Cyber Intelligence Analyst, Journeyman

    Leidos (Odenton, MD)
    cyber threats, attack methodologies, and vulnerabilities to provide actionable intelligence to cyber defense teams. + Work with cyber operators to ... combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support our … more
    Leidos (12/13/25)
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  • Cyber Security Specialist 3 - DMV

    M. C. Dean (District Of Columbia, DC)
    …Intelligence (TM) ._ We design, build, operate, and maintain cyber -physical solutions for the nation's most recognizable mission-critical facilities, secure ... solutions for Fortune 100 companies and the most recognized agencies in government, defense , and security. Join our more than 4,500 employees worldwide who engineer… more
    M. C. Dean (11/28/25)
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  • Defensive Cyber Operations Analyst

    Leidos (Washington, DC)
    **Description** The Leidos Digital Modernization sector is continuously looking for Defensive Cyber Operations Analysts interested in joining our team in ... our customer's mission to protect federal networked systems and services from cyber threats, as a 24x7, mission critical operation. This position is primarily… more
    Leidos (10/17/25)
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  • Incident Manager III

    ARSIEM (Arlington, VA)
    …in Multiple Places, layered defenses, security robustness, etc.) + Performing Computer Network Defense incident triage to include determining scope, urgency, and ... client you work with. ARSIEM is looking for a Cyber Incident Manager to support on-site incident response to...steps or workarounds to enable mitigation of potential Computer Network Defense incidents within the enterprise +… more
    ARSIEM (11/09/25)
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  • Media Malware Analyst, Junior

    Leidos (Odenton, MD)
    …Security Sector (NSS) seeks a highly qualified and trained Junior-level Media Malware Analysts to support United States Cyber Command (USCYBERCOM) operations by ... and analyzing sophisticated malware threats targeting USCYBERCOM the Department of Defense Information Network (DODIN), and associated networks and… more
    Leidos (12/11/25)
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  • Intrusion Detection Team Lead - 2nd shift

    GovCIO (Washington, DC)
    …GovCIO is currently hiring for a **2nd shift (3pm - 11:30pm)** Master Level Cyber Defense Analyst/Intrusion Detection Team Shift Lead onsite in Washington, DC. ... **Responsibilities** + Collaborates with intrusion analysts to identify, report on, and... to identify, report on, and coordinate remediation of cyber threats to the client + Provides timely and… more
    GovCIO (11/14/25)
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  • Incident Manager III

    ARSIEM (Arlington, VA)
    …categorizing types of vulnerabilities and associated attacks + Knowledge of Computer Network Defense policies, procedures, and regulations + Knowledge of ... client you work with. ARSIEM is looking for a Cyber Vulnerability Analyst . This position will support one...impact of vulnerabilities on organizations + Coordinate with VM analysts and leadership to synchronize VM operational activities +… more
    ARSIEM (11/09/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support… more
    Nightwing (11/26/25)
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  • Splunk Admin (Lab Manger)

    Nightwing (Arlington, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support… more
    Nightwing (10/23/25)
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  • Cybersecurity Vulnerability Analyst

    Node.Digital (Arlington, VA)
    …categorizing types of vulnerabilities and associated attacks * Knowledge of Computer Network Defense policies, procedures, and regulations * Knowledge of ... articulate the impact of vulnerabilities to organizations * Coordinate with VM analysts and leadership to synchronize VM operational activities * Coordinate with… more
    Node.Digital (01/01/26)
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  • Data Scientist TS/SCI (DC/NoVA)

    Virtualitics (Washington, DC)
    …in leading the development efforts for a project from a SCIF. + Experience with Cyber Analytics, PCAP and network monitoring, CVEs and Cyber Vulnerabilities, ... smarter business decisions, faster with ready-to-use AI that can be understood-by analysts and business leaders alike. Our AI platform allows organizations to… more
    Virtualitics (12/24/25)
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  • FAA Brand New Air Traffic Control System (BNATCS)…

    Noblis (Washington, DC)
    Analysts , Project Coordinators, Project Managers + **Security Engineers:** Cyber Security Architects, Security Architects, Security Control Specialists, Security ... traffic management + Enhance resilience and saftety of our national aviation network using advanced technical solutions Your Expertise is Needed. We're seeking… more
    Noblis (12/03/25)
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  • Arkime Engineer - Active TS/SCI with CI Poly

    ENS Solutions (Washington, DC)
    …into clear operational guidance. + Comfortable leading discussions with engineers, analysts , architects, and leadership. Benefits Essential Network Security ... area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT… more
    ENS Solutions (12/13/25)
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