• DoD SkillBridge Cyber Security

    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, ... **Job Description** SOSi is currently seeking a **DOD SkillBridge** ** Cyber Security Specialist** to join our team...implementation, and maintenance of security measures to protect information technology networks… more
    SOS International LLC (11/21/25)
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  • Cyber Software Engineer - SIGINT Systems

    Lockheed Martin (Hanover, MD)
    …development * Software engineering * Systems engineering * Cyber researchers \(Capabilities Analyst , etc\) * System Security \(ISSO / ISSE / ISSM\) * ... the use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our… more
    Lockheed Martin (01/08/26)
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  • Sr. Cyber Architect

    General Dynamics Information Technology (Washington, DC)
    …Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Building Architecture,Design,VMware **Experience:** ... years of related experience **US Citizenship Required:** Yes **Job Description:** Sr. Security Architect Advance your career while impacting our national security more
    General Dynamics Information Technology (12/15/25)
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  • Principal Cyber Threat Hunter

    Leidos (Adelphi, MD)
    …Hunter_** . This position will support a large Department of Defense (DOD) Cyber Security Service Providers (CSSP) and is responsible for proactively ... identifying, investigating, and mitigating complex cyber threats across our subscribers' networks. Leveraging a deep...experience. + 8570 IAT I & IAM II (eg Security +), and CISSP Analyst certification (eg CEH,… more
    Leidos (11/21/25)
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  • Cyber Operations Specialist III

    System One (Springfield, VA)
    …non-core hours. + Supervises operation of Electronic Key Management System, other information security duties, and Public Key Infrastructure. + Develop new ... Degree + 8 years or Bachelor's Degree + 6 plus years' experience working in Cyber Security Operating Host Based Security System (HBSS), firewalls, Intrusion… more
    System One (12/26/25)
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  • Cyber Threat Hunt Lead

    ManTech (Ashburn, VA)
    …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 in **Ashburn, VA** . The ultimate purpose of this role is to… more
    ManTech (12/07/25)
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  • Cyber Tools Assessor - Active TS/SCI…

    ENS Solutions (Washington, DC)
    …our nation's information systems. Requirements + 3+ years of experience as an Information System Security Analyst or Information System Security ... of security and mission needs. As an information security risk specialist on our team,...of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project… more
    ENS Solutions (01/10/26)
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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+) ... **MANTECH** seeks a motivated, career and customer-oriented ** Cyber Defense Forensics Lead** to join our team...engineering, information technology, or cybersecurity. + Certified Information System Security Professional (CISSP) and at… more
    ManTech (12/07/25)
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  • Cyber Defense Forensics Lead

    Tyto Athene (Ashburn, VA)
    …(CIA triad) principles and best practices. **Desired:** + CISSP - Certified Information Systems Security Professional + GCFA - GIAC Certified Forensic ... **Description** Tyto Athene is searching for a ** Cyber Defense Forensics Lead** to support a law...analysis and investigation of high-priority cybersecurity incidents + Utilize security tools to analyze, investigate, and triage security more
    Tyto Athene (11/01/25)
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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 ... **MANTECH** seeks a motivated, career and customer-oriented ** Cyber Incident Response Team Lead** to join our...work experience in lieu of a degree). + Certified Information System Security Professional (CISSP) and at… more
    ManTech (12/06/25)
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