• Principal Vulnerability

    Nightwing (Annapolis Junction, MD)
    …capabilities include cyber space operations, cyber defense and resiliency, vulnerability research , ubiquitous technical surveillance, data intelligence, ... the intelligence community, defense, civil, and commercial markets. Job Description ** Vulnerability Researcher :** Use advanced systems to find zero-day (O-day)… more
    Nightwing (10/01/25)
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  • Senior Principal Vulnerability

    Nightwing (Annapolis Junction, MD)
    …capabilities include cyber space operations, cyber defense and resiliency, vulnerability research , ubiquitous technical surveillance, data intelligence, ... challenges. The team comprises engineers of multiple disciplines including vulnerability research , reverse engineering, CNO/CNE development, hardware emulation,… more
    Nightwing (10/31/25)
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  • Principal Vulnerability Engineer

    Oracle (Washington, DC)
    **Job Description** Require vulnerability research , testing, code review. Security protocols, expert level Java and C skills. **Responsibilities** Must have: 10+ ... and code fixes; great communication skills, work with remote teams Plus: Past research and submitted CVEs on Java security issues Disclaimer: **Certain US customer… more
    Oracle (12/09/25)
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  • Principal Cyber Engineer

    Nightwing (Washington, DC)
    …capabilities include cyber space operations, cyber defense and resiliency, vulnerability research , ubiquitous technical surveillance, data intelligence, ... capabilities include cyber space operations, cyber defense and resiliency, vulnerability research , ubiquitous technical surveillance, data intelligence,… more
    Nightwing (12/04/25)
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  • Property & Logistics Principal Specialist

    Nightwing (Arlington, VA)
    …capabilities include cyber space operations, cyber defense and resiliency, vulnerability research , ubiquitous technical surveillance, data intelligence, ... backup care. **The Role:** Nightwing is looking for a Property & Logistics Principal Specialist to support a fast-paced and important mission in the Northern… more
    Nightwing (12/06/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer) to join our team in support of our team at ... the Office of Naval Research (ONR) in Arlington, VA. Please note: This role...be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading… more
    Saliense Consulting (12/05/25)
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  • Information Systems Security Engineer…

    Amentum (Fort Meade, MD)
    …& Intel space? If so, look no further. Amentum is seeking a ** Principal Information Systems Security Engineer** to join our team of passionate individuals in ... in multifunctional teams providing a holistic cyber security posture * Research and evaluate emerging technologies to determine cybersecurity effectiveness. * Aid… more
    Amentum (10/23/25)
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  • Principal SME Science and Technology (S&T)

    Alaka'ina Foundation Family of Companies (Fort Belvoir, VA)
    …for a Principal SME Science and Technology (S&T) to provide research support administration services for our government customer in Ft. Belvoir, VA. DESCRIPTION ... Principal SME Science and Technology (S&T) Location VA...acquisition and contracting strategy documentation and communications + Provides security/ vulnerability assessments and input to program protection plans +… more
    Alaka'ina Foundation Family of Companies (09/19/25)
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  • Principal HPC Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Principal HPC Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent… more
    GliaCell Technologies (11/21/25)
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  • Senior Principal Offensive Security…

    Oracle (Washington, DC)
    …we communicate to customers. The Offensive Security group performs security assessments, vulnerability research , static and dynamic analysis research , ... the industry. **Qualifications** + 6+ years of experience in vulnerability discovery / security engineering / application security +...in a large cloud or software company + Extensive research or experience with multiple classes of security bugs… more
    Oracle (11/25/25)
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