• Mission Support and Test Services (Goleta, CA)
    …oversight of research , data compilation and data analysis. + Equipment vulnerability assessment & red-teaming + Hands-on operation and test of hardware and ... position will support STL's core portfolios in Dynamic Experiments, Nonproliferation Research and Development, Cyber Physical Defense, and Strategic Systems and… more
    DirectEmployers Association (09/06/25)
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  • COLSA Corporation (Kingsport, TN)
    …and actioned to support the Government customer and mission requirements. Principal Duties and Responsibilities (Essential functions): + Monitor and analyze security ... ensuring compliance and timely implementation of mitigations. + Conduct research on the latest organization's environment threat vectors, attack methodologies,… more
    DirectEmployers Association (09/12/25)
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  • Principal Vulnerability

    Nightwing (Indialantic, FL)
    …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 (09/22/25)
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  • 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 (10/28/25)
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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 Software Engineer (Cortex…

    Palo Alto Networks (Santa Clara, CA)
    …an environment where we all win with precision. **Your Career** The Cortex Vulnerability Experience Platform team is expanding, and we're looking for a Full Stack ... to join our team. This team is responsible for building unified vulnerability and exposure management experience within XSIAM. This experience involves visualizing,… more
    Palo Alto Networks (10/14/25)
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  • Security Principal Researcher

    ManpowerGroup (Durham, NC)
    … Security Researcher , you will be part of the Security Research Department supporting advanced security initiatives and vulnerability discovery. The ideal ... in the technology and security sector, is seeking a Principal Security Researcher to join their team....Needed?** + Over 15 years of experience in security research , vulnerability discovery, and security initiatives +… more
    ManpowerGroup (09/19/25)
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  • Principal Product Manager (Exposure…

    Palo Alto Networks (Santa Clara, CA)
    …or equivalent military experience required **Nice to have** + Experience with vulnerability research or a background in security engineering. + Familiarity ... we all win with precision. **Your Career** We're seeking a strategic and results-driven Principal Product Manager to shape and elevate our product experience. As a … more
    Palo Alto Networks (08/20/25)
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  • Principal /Sr Principal Cyber…

    Northrop Grumman (Mcclellan, CA)
    …they're making history. Northrop Grumman Mission Systems (NGMS) is seeking a Principal Cybersecurity Analyst/Sr. Principal Cybersecurity Analyst to join our team ... evaluations such as compliance audits and active evaluations such as vulnerability assessments. + Establishes strict program control processes to ensure mitigation… more
    Northrop Grumman (10/15/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …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 (09/12/25)
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  • AI Cybersecurity Engineer Principal

    General Dynamics Information Technology (Bossier City, LA)
    …while impacting our national security in cyber as an **AI Cybersecurity Engineer Principal ** at GDIT. Here, technologists have many paths to grow a meaningful career ... emerging generative AI security threats, vulnerabilities, and mitigation techniques. Drive research and innovation in defensive AI technologies. + Establish and… more
    General Dynamics Information Technology (10/19/25)
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  • Principal Technician (Cyber Security)

    DEFTEC (Norfolk, VA)
    Norfolk, VA, USA | Full Time Principal Technician (Cybersecurity) Norfolk, VA DEFTEC delivers mission critical solutions through skillfully delivered services and ... services and products. POSITION OVERVIEW DEFTEC Corporation is seeking a Principal Technician who assists with maintaining the ongoing confidentiality, integrity and… more
    DEFTEC (10/29/25)
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  • Principal Cybersecurity Analyst

    Northrop Grumman (Baltimore, MD)
    …best work of your career. Northrop Grumman Mission Systems is seeking a Principal Cybersecurity Analyst to join its Classified Solutions team in **Linthicum, MD** . ... evaluations such as compliance audits and active evaluations such as vulnerability assessments. + Establish strict program control processes to ensure mitigation… more
    Northrop Grumman (10/31/25)
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  • Principal Software Engineer (Cortex UVEM…

    Palo Alto Networks (Santa Clara, CA)
    …an environment where we all win with precision. **Your Career** The Cortex Vulnerability Management Scanning team is expanding, and we're looking for a Principal ... the end to end experience for running our network vulnerability scanner - This includes building both the software...with that software from within the XSIAM platform + Research and utilize leading open source network scanning solutions… more
    Palo Alto Networks (10/14/25)
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  • Principal Software and Security Compliance…

    Medtronic (Minneapolis, MN)
    …potential to ensure future generations live better, healthier lives. The Principal Compliance Audit Specialist - Software and Product Cybersecurity position focuses ... of Material (SBOM) development and maintenance for the purposes of vulnerability monitoring. + Possess an understanding of non-probabilistic scoring methodologies… more
    Medtronic (10/31/25)
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  • Principal Engineer Software - Cyber…

    Northrop Grumman (San Diego, CA)
    …in the right place. Northrop Grumman Aeronautics Systems has an opening for a Principal Engineer Software - Cyber Security to join our team of qualified, diverse ... environment or enclave. Perform active evaluations such as compliance and vulnerability tests and adjudicate deviations from acceptable configurations, and policies.… more
    Northrop Grumman (10/24/25)
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  • Principal Offensive Security Engineer

    Autodesk (Augusta, ME)
    …for someone who can help keep our innovations secure. **Autodesk is hiring a Principal Offensive Security Engineer** to join our journey. In this role, you'll bring ... Secure Software Development Lifecycle (SSDLC) across AEC teams and improve our vulnerability and zero-day response processes. We also invest in your growth-this role… more
    Autodesk (09/27/25)
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  • Principal Architect - Information…

    United Airlines (Chicago, IL)
    …and digital solutions. **Job overview and responsibilities** The DT Tech Ops Principal Architect will collaborate with United Airlines Enterprise teams to ensure ... third-party implementations of MRO, ERP, and other IT systems. The Principal architect will implement enterprise architecture standards within cloud and on-premise… more
    United Airlines (10/10/25)
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  • Sr. Principal Software Engineer (Cortex…

    Palo Alto Networks (Santa Clara, CA)
    …Career** The Xpanse Collections team is expanding, and we're looking for a Principal Software Engineer. The Collections team is responsible for scanning the public ... our customers can better understand their technology footprint and vulnerability risk. In this role, you will play a...the public and private sector. **Your Impact** As a Principal Engineer on the Collections team, you will +… more
    Palo Alto Networks (08/29/25)
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  • Principal Penetration Tester

    Comcast (Philadelphia, PA)
    …for the remote option.) **Job Summary** We are looking for an experienced Principal Penetration Tester (Engineering Level 5) to join our Penetration Testing Team. In ... address complex security challenges. + Proven experience in leading security research and development initiatives. Contributions such as research publications,… more
    Comcast (10/29/25)
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