• Senior Endpoint Engineer

    CACI International (Arlington, VA)
    Engineer to join our team on a contract supporting the Department of Homeland Security . As a Senior Endpoint Engineer , you will be part of a dynamic team ... Senior Endpoint Engineer Job Category: Information Technology Time Type: Full...of windows cloud engineers and security specialists with...of windows cloud engineers and security specialists with expert experience in Windows ,… more
    CACI International (11/19/25)
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  • System Engineer (TS/SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... for 24/7/365 Operations Watch personnel. + Responsible for the security and management of Windows servers in...Responsible for the security and management of Windows servers in multiple production environments + Solve complex… more
    Vexterra Group (10/14/25)
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  • Security Engineer IT- Information…

    Atlantis Casino Resort Spa (Reno, NV)
    …understanding of enterprise networking protocols and concepts, server operating systems (including Windows , Linux, and VMWare), and core security principles. + ... responsible for ensuring that sensitive data is kept confidential. Document and report security threats. Make sure the right software and hardware are in place,… more
    Atlantis Casino Resort Spa (12/12/25)
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  • Product Security Engineer - Advanced…

    The Boeing Company (St. Charles, MO)
    …are seeking motivated and talented **_Mid-Level (Levels 3 or 4) Product Security Engineers_** in **St. Charles, Missouri** ! These positions will support the ... performance of product security and cybersecurity engineering for specialized Advanced Weapons Proprietary Programs which defend the United States homeland and its… more
    The Boeing Company (12/07/25)
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  • Information Systems Security

    Applied Research Solutions (Bedford, MA)
    …system and its environment of operation to include developing and updating a System Security Plan, managing and controlling changes to the system, and assessing the ... security impact. ISAE II certification. CISSP, CASP, CSSLP, CISSP-ISSEP,...Services, Active Directory Federated Services, Active Directory Certificate Services, Windows Server Update Services, ePO, Splunk, STIG/SCAP, YUM, ACAS… more
    Applied Research Solutions (12/05/25)
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  • Nucleus Security Engineer

    Leidos (Arlington, VA)
    …Wiz is a plus** ). + Cybersecurity Knowledge: Understanding of network security protocols, system administration (Linux/ Windows ), cloud environments, and ... This role is critical in helping the organization maintain a strong security posture and comply with industry regulations. **Primary Responsibilities:** + Platform… more
    Leidos (11/25/25)
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  • Cyber Security Engineer Technical…

    Lockheed Martin (Littleton, CO)
    …Together, we'll build a better tomorrow\. Are you ready to further your career in Cyber Security by working for one of the top companies in the world? This new and ... emerging need is for a Security Operations Information System Security Manager \(ISSM\)...Knowledge of NIST 800\-53 9\. Experience with RHEL and Windows Server/Professional 10\. Experience with SIEM and cloud technologies… more
    Lockheed Martin (10/04/25)
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  • Security Engineer

    TekSynap (Rockville, MD)
    …design, implementation, support, maintenance, and expansion of the following security management tools: + Palo Alto Networks Firewalls: managing firewalls ... maintaining an SD-WAN environment + Administer and work within Linux and Windows environments + Hands-on administrative and operational work with the following… more
    TekSynap (09/25/25)
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  • Principal Security Engineer

    Microsoft Corporation (Redmond, WA)
    …or an interest in learning these skills + Experience developing agentic systems for security + Experience in Windows (Operating System and apps) security ... for Linux (AVML), OneFuzz, Project Freta, and other new security tooling initiatives. The goal of our group is...computer. Our group builds and sometimes Open Sources memory-safe security tooling with the Rust language. We work with… more
    Microsoft Corporation (12/13/25)
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  • Staff Security Engineer

    CVS Health (Trenton, NJ)
    …Empire, and custom payload development. + Experience integrating AI/ML into offensive security workflows. + Deep understanding of Windows , Linux, and macOS ... skilled and passionate individual contributor to join our enterprise offensive security team. This role is centered on executing continuous, intelligence-driven Red… more
    CVS Health (11/05/25)
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