• Windows Security Researcher 3

    ARSIEM (Annapolis Junction, MD)
    …to have an impact on every client you work with. ARSIEM is currently looking for a Windows Security Researcher 3 . The positions will support one of our ... Government clients in Annapolis Junction, MD. Responsibilities + Perform security research against Windows technologies. + Demonstrate the latest techniques… more
    ARSIEM (11/07/25)
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  • Windows System Administrator (Senior-Level)

    Link Solutions Inc (White Sands Missile Range, NM)
    …be responsible for the installation, configuration, maintenance, and security of Windows -based workstations and services at the Army Research Laboratory in ... opportunity lets you contribute to cutting-edge projects while safeguarding our national security . Job Responsibilities: + Manage Windows Server environments and… more
    Link Solutions Inc (10/08/25)
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  • Windows System Administrator (Senior-Level)

    Link Solutions Inc (Adelphi, MD)
    …be responsible for the installation, configuration, maintenance, and security of Windows -based workstations and services at the Army Research Laboratory in ... opportunity lets you contribute to cutting-edge projects while safeguarding our national security . Job Responsibilities: + Manage Windows Server environments and… more
    Link Solutions Inc (10/08/25)
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  • Windows System Administrator (Senior-Level)

    Link Solutions Inc (Durham, NC)
    …be responsible for the installation, configuration, maintenance, and security of Windows -based workstations and services at the Army Research Laboratory in ... appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at Durham, NC. + Must… more
    Link Solutions Inc (10/08/25)
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  • Cyber Security Analyst - Corp. IT…

    FirstBank PR (San Juan, PR)
    …Network and communication Infrastructure, operating systems (ex. IBM, Unix, Linux and Windows ), security technologies (firewalls, IDS/IPS, etc.) + Strong working ... CYBER SECURITY ANALYST FIRSTBANK Our Company At FirstBank PR,...the Corporation to Senior and Executive Management + Perform research and analysis of emerging and disruptive Information Technology… more
    FirstBank PR (09/16/25)
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  • Windows Vulnerability Researcher

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …cyber effects missions. Perform advanced vulnerability research across Windows kernel, user-mode components, Hyper-V, and hardware-assisted security ... Windows Vulnerability Researcher Key Role: Deliver...HS diploma or GED Additional Qualifications: + Experience publishing research or tools recognized within the offensive security… more
    BOOZ, ALLEN & HAMILTON, INC. (11/22/25)
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  • Lead Security Systems Administrator

    Lumen (Herndon, VA)
    …expert in one (or more) of the following areas: Networking, Microsoft Windows Operating System, Security hardening + Self-starter with strong self-management ... and hardware updates or installation of customer required controls. Research and recommendations for old and new software and...as needed and be part of the overall company security team as well. Current TS/SCI clearance a must.… more
    Lumen (11/20/25)
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  • Principal Systems Engineer - active TS/SCI…

    V2X (Suitland, MD)
    …Productivity and Global Information Assurance Certification (GIAC) GIAC Certified Windows Security Administrator (GCWN) certified. + Technical certifications ... battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our… more
    V2X (11/15/25)
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  • Sr Staff Security Researcher…

    Palo Alto Networks (Santa Clara, CA)
    …and detecting threats across our enterprise customers' networks. As a Sr. Staff Security Researcher , you will not only contribute to detection development, but ... also drive your own innovative research ideas from concept to production, and take ownership...Wireshark, or equivalent tools. + Experience with AI/ML in security is a plus. + Proficient in Windows… more
    Palo Alto Networks (09/10/25)
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  • Principal Security Researcher…

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