• Cyber Threat Intelligence Lead

    ManTech (Ashburn, VA)
    …lieu of a degree). + Seven (7+) years of experience as a Tier III senior cyber security analyst performing intelligence analysis, collection management, and ... both foreign and domestic cyber threats. + Assisting with the dissemination of cyber threat information to senior management and key stakeholders (eg,… more
    ManTech (12/07/25)
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  • Cyber Threat Hunt Lead

    Tyto Athene (Ashburn, VA)
    …incidents + Utilize security tools to analyze, investigate, and triage security alerts + Lead and execute advanced cyber threat hunting operations ... **Description** Tyto Athene is searching for a ** Cyber Threat Hunt Team Lead** to support a... leadership and stakeholders. **Desired:** + CISSP - Certified Information Systems Security Professional + Certified Ethical… more
    Tyto Athene (11/01/25)
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  • Cyber Security Implementation…

    CACI International (Springfield, VA)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... and enhance NGA networks and cybersecurity posture in support of national security . Joining the TCS Team means working with truly cutting-edge technologies, on… more
    CACI International (11/14/25)
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  • ACTI Cyber Threat Exploitation Engineer…

    Amazon (Arlington, VA)
    …New York, NY, USA | Seattle, WA, USA Amazon is seeking an innovative Senior Security Engineer to join the Amazon Cyber Threat Intelligence (ACTI) team as a ... and report timely, accurate, and actionable threat intelligence. ACTI delivers cyber threat intelligence to Amazon and AWS leadership, service teams, partners,… more
    Amazon (12/31/25)
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  • Cyber Security Specialist III

    Virtual Service Operations (Arlington, VA)
    Cyber Security Specialist III * Arlington,...for enterprise networks. This role is ideal for a senior -level expert solving complex security issues and ... Description Are you looking to take the next steps in your career as a Cyber Security Specialist III? Let's chat and see if we are a good… more
    Virtual Service Operations (12/13/25)
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  • Cyber Research Intern

    Leidos (Arlington, VA)
    **Description** Leidos is seeking a motivated intern to support our work in Cyber research. The position will be based out of our Arlington, VA office OR San Diego, ... researchers and engineers in research projects focused on developing innovative cyber and cybersecurity solutions. Tasks involved in this research include adapting… more
    Leidos (12/06/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …outcomes, improving lives, and changing the world for the better. We are seeking an ** Cyber Security Specialist 4** to join our ** Security and Electronic ... team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric… more
    M. C. Dean (11/15/25)
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  • Cyber Threat Hunt Lead

    ManTech (Ashburn, VA)
    …10 years of relevant experience. + Five (5+) years of experience as a Tier III senior cyber threat hunt analyst. + Certified Ethical Hacker (CEH) OR one of the ... **MANTECH** seeks a motivated, career and customer-oriented ** Cyber Threat Hunt Lead** to join our team...+ Must be able to communicate, converse, and exchange information with peers and senior personnel +… more
    ManTech (12/07/25)
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  • Cyber Incident Response Team Lead

    ManTech (Ashburn, VA)
    …Level III certification. + Seven (7+) years of progressively responsible experience in cyber security , incident response, security engineering, or network ... work experience in lieu of a degree). + Certified Information System Security Professional (CISSP) and at...+ Must be able to communicate, converse, and exchange information with peers and senior personnel +… more
    ManTech (12/06/25)
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  • Cyber Defense Forensics Lead

    ManTech (Ashburn, VA)
    …experience with a solid understanding of incident response, insider threat investigations, forensics, cyber threats, and information security . + Five (5+) ... engineering, information technology, or cybersecurity. + Certified Information System Security Professional (CISSP) and at...+ Must be able to communicate, converse, and exchange information with peers and senior personnel +… more
    ManTech (12/07/25)
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