• Edge Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Edge Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... in real estate. We are seeking a skilled **Edge Security Engineer ** to join our Product ...incidents. + Support secure deployment and scaling of edge security controls across cloud and CDN environments.… more
    CoStar Realty Information, Inc. (12/18/25)
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  • Sepio Security Engineer

    Leidos (Arlington, VA)
    …training to staff on security best practices and the effective use of security tools . + Documentation and reporting along with presentation, teamwork and DHS ... We are seeking a highly skilled and motivated Sepio Engineer to join our cybersecurity team. In this pivotal...you will be responsible for designing, implementing, and maintaining security measures, with a specific focus on leveraging the… more
    Leidos (11/25/25)
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  • Senior Information System Security

    General Dynamics Information Technology (Reston, VA)
    …for enterprise information systems and network architectures as an Information System Security Engineer at GDIT. Here, you'll tailor cutting-edge solutions to ... a wide range of devices. HOW AN INFORMATION SYSTEM SECURITY ENGINEER WILL MAKE AN IMPACT +...Linux proficiency + Practical experience deploying, maintaining, and troubleshooting security tools + Ability to critically assess… more
    General Dynamics Information Technology (11/21/25)
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  • Security Engineer , Corporate…

    Amazon (Arlington, VA)
    …effective oral and written communications A day in the life As a Senior Security Engineer , you will collaborate with software development teams to ensure we ... for a wide variety of web applications hosted on cloud - Manual and Automated Secure Code Review, primarily...primarily in Java, Python and Javascript - Development of security automation tools - Adversarial security more
    Amazon (01/09/26)
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  • Senior Data Engineer / Developer

    General Dynamics Information Technology (Fairfax, VA)
    …with AWS data and compute services + Experience with Airflow or equivalent orchestration tools + Knowledge of cloud messaging and storage services + Proven track ... Science and Data Engineering **Skills:** AWS Big Data,Data Analytics,ETL Tools **Experience:** 7 + years of related experience **Job...of the US Courts (AO) in developing a modern cloud -based solution to support all 204+ federal courts across… more
    General Dynamics Information Technology (01/10/26)
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  • Senior Infrastructure Engineer - Secret…

    General Dynamics Information Technology (Chantilly, VA)
    …with enterprise architecture teams and other stakeholders to determine enterprise tools , technologies, and processes. Establishes corporate cloud computing ... **Skills:** Documentations,Enterprise IT,Information Technology Operations,Microsoft Office,Private Clouds **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 8 +… more
    General Dynamics Information Technology (12/14/25)
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  • SAP NS2 Sr. Security Automation…

    SAP (Herndon, VA)
    …or 10 years' equivalent technology experience + 5 years' experience building scalable security utilities and tool + 3 years' experience in host, network, ... leader for business software and related services. SAP National Security Services Inc.(R) (SAP NS2(R)) is an independent US...+ 5 years' experience with web protocols and Linux/Unix tools and architectur + 5 years' hands-on experience building… more
    SAP (10/24/25)
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  • Endpoint Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Endpoint Security Engineer Key Role: Design, deploy, manage, and operationalize enterprise endpoint data protection controls as a Trellix Endpoint Data Loss ... Prevention ( DLP ) Engineer . Serve as the technical owner for Trellix EDR...DLP platform with SIEM, SOAR, CASB, CMDB, and identity security tools for end-to-end visibility and automated… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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  • Security Engineer

    Leidos (Lorton, VA)
    **Description** The Digital Modernization Sector at Leidos currently has an opening for a Security Engineer to work in our Lorton, VA office. This is an exciting ... to deliver cybersecurity and information assurance services. **Primary Responsibilities** The Security Engineer - Linux / Tenable Compliance is responsible for… more
    Leidos (12/11/25)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …commercial markets. Nightwing is seeking a highly skilled and motivated Information Systems Security Engineer (ISSE) to join our DevSecOps team in Herndon. The ... and best practices. The position requires hands-on experience implementing security compliance, cloud automation, continuous integration/continuous deployment… more
    Nightwing (12/30/25)
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