• Network Based Systems Analyst II

    ARSIEM (Arlington, VA)
    …a Cyber Network Defense Analyst (CNDA) to provide front line response for digital forensics /incident response (DFIR) and proactively hunt for malicious cyber ... activity. This position will support one of our Government clients in Arlington, VA. Responsibilities + Characterize and analyze network traffic to identify anomalous activity and potential threats to network resources + Coordinate with enterprise-wide cyber… more
    ARSIEM (09/16/25)
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  • Security Engineer - Secure Software Development

    Sedgwick (Alexandria, VA)
    …is maintained. **QUALIFICATIONS** Eight (8) years of encryption technologies/algorithms, digital forensics , network topologies, and access controls experience ... or equivalent combination of educated and experience required. **Skills & Knowledge** + Knowledge of TCP/IP services + Knowledge of audit and compliance + Knowledge of vulnerability management + Knowledge of penetration testing + Knowledge of various operating… more
    Sedgwick (09/10/25)
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  • Senior Pattern Analyst - LNSSI

    RELX INC (Alexandria, VA)
    …or analytic experience with cell phone and GPS data analysis, geospatial mapping, digital forensics , device geolocation, and/or patterns of human movement. + ... Masters degree or industry recognized technical certifications, such as Cellular Technologies Investigative SME, Certified Fraud Examiner, CompTIA, Certified Analytics Professional, or sworn law enforcement experience. Learn more about the LexisNexis Risk team… more
    RELX INC (09/04/25)
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  • IT Security Engineering Advisor Sr

    Sedgwick (Richmond, VA)
    …mitigation strategies. **QUALIFICATIONS** Eight (8) years of encryption technologies/algorithms, digital forensics , network topologies, and access controls ... experience or equivalent combination of educated and experience required. Hands-on experience with modern security tools and platforms, including Microsoft Defender for Endpoint, Zscaler, ThreatLocker, Google SecOps, and Darktrace, to support enterprise threat… more
    Sedgwick (09/04/25)
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  • Senior Security Operations Center Analyst

    ManTech (Herndon, VA)
    …Knowledge of broader cybersecurity frameworks (eg, NIST, ISO 27001); familiarity with digital forensics tools and techniques. + 8570 compliant certifications, ... and one of the following relevant certifications: Certified Information Systems Security Professional (CISSP), Certified Incident Handler (GCIH), Certified Information Security Manager (CISM), Certified Ethical Hacker (CEH) **Preferred Qualifications:** +… more
    ManTech (09/03/25)
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  • Cyber Network Defense Analyst (Cnda)

    BCMC (Arlington, VA)
    …cybersecurity analysis capabilities. Team personnel provide front line response for digital forensics /incident response (DFIR) and proactively hunting for ... malicious cyber activity. We are seeking Cyber Network Defense Analysts (CNDA) to support this critical customer mission. The CDNA uses information collected from a variety of sources to monitor network activity and analyze it for evidence of suspicious… more
    BCMC (09/03/25)
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  • Senior Cyber Incident Detection and Response…

    ManTech (Herndon, VA)
    …network protocols, operating systems, and security architectures. + Familiarity with digital forensics tools and techniques. **Preferred Qualifications:** + ... Experience working in a government or defense environment. + Familiarity with DHS policies and procedures. + Knowledge of broader cybersecurity frameworks (eg, NIST, ISO 27001). **Clearance Requirements:** + Must have a current/active Secret clearance with the… more
    ManTech (09/01/25)
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  • Senior Network Architect

    ManTech (Herndon, VA)
    …related field. + Knowledge of specific application domains, such as incident response, digital forensics , or threat hunting. + Experience with security tools and ... technologies commonly used in SOC environments (eg, SIEMs, IDS/IPS, firewalls). + Strong communication and collaboration skills, with the ability to effectively convey complex security concepts to both technical and non-technical audiences. + Proficiency in… more
    ManTech (08/22/25)
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  • Senior Information Assurance Engineer

    ManTech (Herndon, VA)
    …Qualifications:** + Knowledge of specific application domains, such as incident response, digital forensics , or threat hunting. + Experience with security tools ... and technologies commonly used in SOC environments (eg, SIEMs, IDS/IPS, firewalls). + Relevant certifications such as Security+, CISSP, or CISA. + Experience with scripting and automation tools. + Familiarity with risk management methodologies. **Clearance… more
    ManTech (08/22/25)
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  • Senior Computer and Information Research Scientist

    ManTech (Herndon, VA)
    …related field. + Knowledge of specific application domains, such as incident response, digital forensics , or threat hunting. + Experience with security tools and ... technologies commonly used in SOC environments (eg, SIEMs, IDS/IPS, firewalls). + Strong communication and collaboration skills, with the ability to effectively convey complex security concepts to both technical and non-technical audiences. + Proficiency in… more
    ManTech (08/21/25)
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