• Principal Security Researcher

    Palo Alto Networks (Santa Clara, CA)
    …identifying applications, and detecting threats across our enterprise customers' networks. As a Principal Security Researcher , you will play a key leadership ... providing both technical direction and career development support. + Drive advanced research into vulnerabilities, Zero-Day exploits, and emerging attack… more
    Palo Alto Networks (11/01/25)
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  • Security Principal Researcher

    ManpowerGroup (Durham, NC)
    Principal Security Researcher , you will be part of the Security Research Department supporting advanced security initiatives and vulnerability ... technology and security sector, is seeking a Principal Security Researcher to join...and commensurate with experience **What's the Job?** + Lead security research efforts focused on Linux-based, open-source… more
    ManpowerGroup (09/19/25)
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  • Principal Researcher (Unit 42)

    Palo Alto Networks (CA)
    …success where your work truly matters. **Your Career** We are seeking a Principal Threat Intelligence Researcher for our Unit 42 Intelligence Response Unit's ... and developing tailored intelligence that augment their existing capabilities As a Principal Threat Intelligence Researcher in the Intel Response Unit, your… more
    Palo Alto Networks (10/24/25)
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  • Principal Vulnerability Researcher

    Nightwing (Annapolis Junction, MD)
    …intelligence community, defense, civil, and commercial markets. **Job Description Vulnerability Researcher :** Use advanced systems to find zero-day (O-day) ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (10/28/25)
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  • Principal Vulnerability Researcher

    Nightwing (Indialantic, FL)
    …candidates must be US citizens and be able to obtain and maintain a government security clearance. As a Senior Principal Cyber Engineer at Nightwing CODEX, you ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/22/25)
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  • Senior Principal Vulnerability…

    Nightwing (Annapolis Junction, MD)
    …team that supports challenging, meaningful work that is vital to our national security , apply today! **Job Description** Use advanced systems to find zero-day ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (10/31/25)
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  • Information Security Engineer - Black Lotus…

    Lumen (Annapolis, MD)
    …connect the world and shape the future. **The Role** Black Lotus Labs is seeking a Principal Security Engineer on the Research & Analysis team. This team ... a petabyte-scale compute cluster to perform cutting edge threat research , hunting and tracking advanced persistent threat...+ Proven experience in threat hunting and in-depth technical security research , demonstrating a strong track record… more
    Lumen (11/05/25)
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  • Sr Principal Research Software…

    RTX Corporation (Cambridge, MA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret RTX Corporation is an Aerospace and Defense… more
    RTX Corporation (10/30/25)
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  • Principal OR Sr. Principal

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman Mission Systems (NGMS) is seeking candidates for the position of ** Principal or Sr. Principal Advanced Test Capabilities Physicist** with ... level. Qualifications for both are listed below:** **Basic Qualifications for Principal Advanced Test Capabilities Physicist:** + Bachelor's degree in Science,… more
    Northrop Grumman (10/16/25)
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  • Principal Research Engineer - Grid…

    Pacific Northwest National Laboratory (Portland, OR)
    …bulk energy system to the distribution grid. **Responsibilities** We are seeking a Principal Research Engineer with deep expertise in power system modeling, ... Investigator (PI) or Task Lead for Department of Energy (DOE), Advanced Research Projects Agency-Energy (ARPA-E), and other sponsored projects advancing… more
    Pacific Northwest National Laboratory (11/13/25)
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