• Cyber Network Defense

    Nightwing (Sterling, VA)
    …develop mitigation plans, and assist with the restoration of services. Nightwing is seeking a Cyber Network Defense Analyst to support this critical ... activities - Assist in the construction of signatures which can be implemented on cyber defense network tools in response to new or observed threats within… more
    Nightwing (01/05/26)
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  • Cyber Network Defense

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Cyber Network Defense Analyst ** in **Herndon, VA.** As a CND Analyst on our team, you ... will use your expertise in specialized network defense to provide innovative and creative...of the following classes of enterprise cyber defense technologies: Host based IDS and IPS, Network more
    ManTech (10/16/25)
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  • TS/SCI with Poly Cyber Network

    Insight Global (Reston, VA)
    Job Description Insight Global is actively hiring multiple Cyber Network Defense and Exploitation Analyst (Blue Team and Red Team) to join our team ... selected candidates will work on a team of Senior Analyst providing a wide range of Computer Network... Analyst providing a wide range of Computer Network Operations (CNO) including Defensive Cyber Operations,… more
    Insight Global (12/09/25)
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  • Cyber Network Defense

    Nightwing (Sterling, VA)
    …baselining 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
    Nightwing (01/05/26)
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  • Cyber Network Defense

    Nightwing (Sterling, 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 - Perform management duties… more
    Nightwing (01/05/26)
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  • Cyber Network Forensic…

    Nightwing (Sterling, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense ...with the restoration of services. Nightwing is seeking a Network Forensics Analyst to support this critical… more
    Nightwing (01/05/26)
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  • Senior Cybersecurity & Defensive Cyber

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …focuses on the following DoD 8140 Work Roles: + Systems Security Analyst (461) + Defense Cyber Analyst (511) + Cyber Defense Incident Responder ... - Direct the investigation, analysis, and response to complex cyber incidents within the network environment. Develop...level: + Systems Security Analyst (461) + Defense Cyber Analyst (511) +… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • Cybersecurity & Defensive Cyber

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …focuses on the following DoD 8140 Work Roles: + Systems Security Analyst (461) + Defense Cyber Analyst (511) + Cyber Defense Incident Responder ... of mitigating threats + Investigating, analyzing, and responding to cyber incidents within the network environment +...Roles: + Systems Security Analyst (461) + Defense Cyber Analyst (511) +… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • Cyber Host Forensic Analyst IV

    Nightwing (Sterling, 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...leading and mentoring technical teams - Knowledge of Computer Network Defense policies, procedures and regulations -… more
    Nightwing (11/06/25)
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  • Cyber Threat Analyst , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    Cyber Threat Analyst , Senior Key Role: Be responsible for analyzing and assessing foreign cyber operations, threat environments, and technical requirements. ... cyber capabilities combining intelligence information and Department of Defense ( DoD ) technical and operations analysis in...CTIA ) , CompTIA CYSA+, EC-Council Certified Threat Intelligence Analyst ( CTIA ) , or GIAC Cyber more
    BOOZ, ALLEN & HAMILTON, INC. (12/28/25)
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  • Cyber Defense Forensics Lead

    ManTech (Ashburn, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Cyber Defense Forensics Lead** to join our team in **Ashburn, VA** . The ultimate purpose of this ... include but are not limited to:** + Leading, mentoring, and managing the Cyber Defense Forensics team in support of Insider Threat Operations and… more
    ManTech (12/07/25)
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  • Cyber Defense Forensics Lead

    Tyto Athene (Ashburn, VA)
    **Description** Tyto Athene is searching for a ** Cyber Defense Forensics Lead** to support a law enforcement customer in Ashburn, VA. You will play a critical ... Examiner + GREM - GIAC Reverse Engineering Malware + GNFA - GIAC Network Forensic Analyst **Clearance:** + TS/SCI Clearance required **About Tyto Athene**… more
    Tyto Athene (11/01/25)
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  • Cyber Host Forensic Analyst IV

    Nightwing (Sterling, 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...written products - Assist to document and publishing Computer Network Defense (CND) guidance and reports pertaining… more
    Nightwing (10/23/25)
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  • ​​Insider Threat & Cyber Forensics SME​

    Leidos (Ashburn, VA)
    … Forensics SME to join our team. As a member of this highly technical Cyber Defense Forensics team supporting US Customs and Border Protection (CBP), you will ... Responsibilities:** The candidate shall provide support to CBP OIT's Cyber Defense Forensics (CDF) team in support...(eg, Windows, Linux, Mac, Cloud, and mobile systems) and network based digital forensic analysis + Perform email hygiene… more
    Leidos (12/19/25)
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  • Cyber Threat Intelligence (CTI) Lead

    Tyto Athene (Ashburn, VA)
    …support a law enforcement customer in Ashburn, VA. You will drive advanced cyber threat analysis, intelligence collection, and proactive defense strategies. The ... detect, analyze, and respond to the most advanced global cyber threats. **Responsibilities:** + Lead cyber threat...- GIAC Reverse Engineering Malware + GNFA - GIAC Network Forensic Analyst **Location:** + Ashburn, VA… more
    Tyto Athene (11/01/25)
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  • Cyber Threat Hunt Lead

    Tyto Athene (Ashburn, VA)
    …code to support detection efforts. + Experience using and managing SIEM and endpoint/ network defense platforms such as Splunk and Tanium. + Proven expertise ... + 5+ years of experience as a Tier III Cyber Threat Hunt Analyst conducting advanced threat...- GIAC Reverse Engineering Malware + GNFA - GIAC Network Forensic Analyst **Location:** + Ashburn, VA… more
    Tyto Athene (11/01/25)
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  • Cyber Incident Detector (Swing Shift)…

    General Dynamics Information Technology (Reston, VA)
    …Detector at GDIT. Here, you'll have the opportunity to build strong lines of cyber defense using cutting-edge technologies. Your work in cyber security ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Cybersecurity,Intrusion Detection System (IDS),MITRE… more
    General Dynamics Information Technology (10/16/25)
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  • Cyber Security Architect

    DCCA (Chantilly, VA)
    …strong, competitive compensation and benefits package. Visit our website at: www.dcca.com . Cyber Security Analyst CANDIDATES MUST HAVE AN ACTIVE TS/SCI w/ Poly ... Cyber Security Architect Location Chantilly, VA Job Code...enterprise systems. * Demonstrated experience with security engineering and network engineering. * Demonstrated experience analyzing and documenting test… more
    DCCA (11/21/25)
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  • DoD SkillBridge Cyber Security Specialist

    SOS International LLC (Reston, VA)
    …Our Engineering Service team at Ramstein AB, Germany is seeking an experienced Cyber Security Analyst . The candidate will be responsible for planning, ... the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested… more
    SOS International LLC (11/21/25)
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  • Network Targeting Analyst

    Parsons Corporation (Centreville, VA)
    …to uncover the "needle in the haystack of needles"? Parsons is seeking a skilled ** Network Targeting Analyst ** to join our team! In this role, you'll work with ... make a difference. **What You'll Be Doing:** As a Network Targeting Analyst , your key responsibilities will...they provide services and solutions in the areas of defense , security, intelligence, infrastructure, and environmental. We promote a… more
    Parsons Corporation (12/20/25)
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