• Cyber Defense Analyst (onsite)

    System One (Washington, DC)
    Cyber Defense Analyst 2nd shift -...client * Provides timely and actionable sanitized intelligence to cyber incident response professionals * ... Leverages technical knowledge of computer systems and networks with cyber threat information to assess the client's security posture * Conducts intelligence analysis… more
    System One (12/26/25)
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  • Defensive Cyber Operations Analyst

    Leidos (Washington, DC)
    …onboarding, training and familiarization. PRIMARY RESPONSIBILITIES: + Perform computer network incident detection, and response activities to detect, correlate, ... Leidos Digital Modernization sector is continuously looking for Defensive Cyber Operations Analysts interested in joining our team in...at time of start + Current DoD 8570 CSSP Analyst Certification (eg CEH), or ability to obtain one… more
    Leidos (10/17/25)
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  • Cyber Analyst

    CACI International (Washington, DC)
    Cyber Analyst Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** Join CACI as a Sr. Cyber Analyst . Our mission on this program...of IT systems for vulnerabilities and indicia of compromise, incident response and remediation, the development of… more
    CACI International (12/09/25)
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  • Engineer III, Digital Forensics & Incident

    PenFed Credit Union (Mclean, VA)
    …building a forensics capability. Strong experience with forensics tools for incident response . + Knowledge of the Cyber threat landscape and APT groups. + ... is hiring a (Hybrid) Engineer III, Digital Forensics & Incident Response at our Tysons, Virginia; San...are escalated or identified. + Supervision over the DFIR Incident Handler/ Analyst Team + Forensically analyzed end… more
    PenFed Credit Union (01/03/26)
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  • Cyber Security Analyst

    ManTech (Herndon, VA)
    …with SCAP tools, STIGs, or automated compliance reporting + Knowledge of incident response and digital forensics processes **Clearance Requirements:** + Must ... MANTECH seeks a motivated, career and customer-oriented ** Cyber Security Analyst ** to join our team **onsite** in **Herndon, VA or Reston, VA** in support of a… more
    ManTech (11/22/25)
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  • ​​Insider Threat & Cyber Forensics SME​

    Leidos (Ashburn, VA)
    …forensically sound investigation reports. + Provide recommendations for Information Spillage Incident Response efforts on handling and sanitization methods ... forensics and memory analysis (volatility, rekall) in support of incident response . + Conduct reverse engineering of...**ONE of the following certifications:** + GCIH - Certified Incident Handler + GCFA - Certified Forensic Analyst more
    Leidos (12/19/25)
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  • Cyber Security Operations Specialist II

    William C Brown Inc (Springfield, VA)
    …investigate, categorize, prioritize, ticketing, and forwarding) of events/alerts/incidents. + Experience with Cyber Incident Response Team (C-IRT) Services + ... level during core hours and on-call support with two-hour response time during non-core hours. + Cyber ...tickets in the authorized ticketing system to initiate the incident response . + TS/SCI Security Clearance (US… more
    William C Brown Inc (11/10/25)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …anda minimum of 8 years of professional experience in incident detection and response , malware analysis, cyber threat hunting, or cyber forensics. + Have ... C++, HTML, XML or other. + Established experience with incident response and SIEM tools, host-based logs,...at minimum ONE of the following certifications:** + CompTIA Cyber Security Analyst (CySA+) + CompTIA Linux… more
    Leidos (12/19/25)
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  • Cyber Network Defense Analysts (Cnda)

    BCMC (Arlington, VA)
    …history, status, and potential impact for further action in accordance with the organization's cyber incident response plan Approximately 25% of the CNDA's ... the construction of signatures which can be implemented on cyber defense network tools in response to...the network environment or enclave * Notify designated managers, cyber incident responders, and cybersecurity service provider… more
    BCMC (12/23/25)
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  • Cyber Threat Intelligence (CTI) Lead

    Tyto Athene (Ashburn, VA)
    …advanced threats. + Conduct host- and network-based forensics, including intrusion detection, incident response , and malware analysis. + Develop, refine, and ... **Description** Tyto Athene is searching for a ** Cyber Threat Intelligence (CTI) Lead** to support a...+ Host- and network-based forensics + Intrusion detection and incident response + Malware analysis + Security… more
    Tyto Athene (11/01/25)
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