• Cloud Computing Specialist (CCS) - Remote

    TekSynap (VA)
    …Associate + Microsoft Certified: Azure Solutions Architect Expert + Microsoft Certified: Azure Security Engineer Associate + Oracle Cloud Infrastructure ... Google Cloud Platform certifications:** + Google Associate Cloud Engineer + Google Professional Cloud...AWS, Azure, Oracle Cloud Infrastructure) and their security frameworks. + Deep understanding of DoD cybersecurity… more
    TekSynap (11/07/25)
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  • Senior Information System Security…

    Leidos (Alexandria, VA)
    …The Digital Modernization Sector at Leidos is seeking a dynamic **Information Systems Security Engineer (ISSE)** to support cloud modernization initiatives ... As the ISSE, you will lead the design, implementation, and governance of cloud security solutions across our enterprise environments. This role is pivotal… more
    Leidos (10/18/25)
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  • Senior Information Systems Security…

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a **Senior** **Information Systems Security Engineer ** for a program with the US Coast Guard. This position will be ... Assessment Reports (SARs), and POA&Ms. + Collaborate with infrastructure, DevSecOps, and cloud engineering teams to ensure security controls are implemented in… more
    GovCIO (11/07/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the ... next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see...building a team of highly qualified professionals specializing in Cybersecurity , Cloud , and Systems Engineering to support… more
    Virtual Service Operations (11/09/25)
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  • Cyber Security Implementation…

    CACI International (Springfield, VA)
    …running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud services such as EC2, EBS, ELB, S3, and ... Cyber Security Implementation Engineer Job Category: Engineering...develop, procure, implement, operate/sustain, and enhance NGA networks and cybersecurity posture in support of national security .… more
    CACI International (11/14/25)
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  • Sr. Security Research Engineer

    Proofpoint (Alexandria, VA)
    …has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, you'll be part ... About Us: We are the leader in human-centric cybersecurity . Half a million customers, including 87 of...risks: vulnerabilities in people. With an integrated suite of cloud -based solutions, Proofpoint helps companies around the world stop… more
    Proofpoint (10/22/25)
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  • Application Security Engineer

    ISC2 (Richmond, VA)
    …delivery as well as the underlying infrastructure. The Application Security Engineer must be comfortable with securing cloud -based products in environments ... of our successes. Learn more. **Position Summary** The Application Security Engineer will be an integral part...as .NET, Windows, C#, Azure. + General Knowledge of cloud security , API (Application Programming Interface) … more
    ISC2 (11/20/25)
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  • Sr Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    Sr Security Engineer Location: Falls Church, VA, US Job ID: ATR 17697 Job Description Job Title: Sr Security Engineer (Managerial Role) Job Location: ... clearance. Job Description: We are seeking an experienced Senior Security Engineer well-versed in designing, deploying, and...and virtual cloud environments. Additionally, experience with Cloud Security and AI and automation in… more
    Arena Technical Resources, LLC (10/06/25)
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  • Cleared Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the next ... steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see...(ISSEs) to join a high-performing team of experts in Cybersecurity , Cloud , and Systems Engineering. This team… more
    Virtual Service Operations (10/04/25)
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  • Senior Information System Security…

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... for an IS and Network Environment. + Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirements. + Design … more
    ManTech (11/12/25)
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