• Endpoint Security Engineer

    Leidos (Arlington, VA)
    **Description** Leidos has an immediate need for a lead Endpoint Security Engineer for a customer on a highly visible and strategic Cybersecurity Task ... Order. The Security Engineer will need to be a...processes, and procedures. + Strategy and Compliance: Ensure the endpoint security strategy aligns with enterprise goals… more
    Leidos (11/25/25)
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  • Endpoint Engineer - Lead

    TekSynap (Washington, DC)
    …in endpoint engineering. + **Clearance:** Public Trust. **Overview** We are seeking a ** Lead - Endpoint Engineer ** to join our team supporting **the** ... **Responsibilities & Qualifications** **RESPONSIBILITIES** Responsible for enterprise endpoint configuration, patching, and deployment standards across workstations… more
    TekSynap (12/03/25)
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  • Distinguished Engineer - Cyber, Data…

    Capital One (Mclean, VA)
    Distinguished Engineer - Cyber, Data Protection & Endpoint Security As a Distinguished Engineer at Capital One, you will be a part of a community of ... role, you will work with our Data Protection and Endpoint Security teams to shape the long... solutions. + Engage with the broader enterprise Distinguished Engineer community to ensure that security tooling… more
    Capital One (12/04/25)
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  • Trellix Endpoint DLP Engineer

    ENS Solutions (College Park, MD)
    …Requirements + 4+ years of experience in cybersecurity engineering, data protection, or endpoint security + 2+ years of experience with Trellix Endpoint ... endpoint data protection controls as a Trellix Endpoint Data Loss Prevention (DLP) Engineer . Serve...Additional Qualifications: + Knowledge of data loss prevention concepts, endpoint security controls, and data classification models… more
    ENS Solutions (12/13/25)
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  • Endpoint Security as a Service (ESS)…

    Leidos (Washington, DC)
    **Description** **Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Administrator to join our team at the Washington ... Yard - where innovation meets mission.** **What You'll Do** As an ESS Engineer and Administrator, you won't just maintain systems - you'll _elevate_ them. You'll… more
    Leidos (10/03/25)
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  • Engineer Technical Lead

    System One (Washington, DC)
    …AdminStudio for application packaging, deployment, and testing. + Experience with endpoint security management, including software patching and compliance ... Job Title: Engineer Technical Lead Location: Washington, District...security policies, patches, and software updates. + Support endpoint configuration for compliance monitoring and reporting. + Ensure… more
    System One (10/23/25)
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  • Lead Data Loss Prevention (DLP)…

    CoStar Realty Information, Inc. (Arlington, VA)
    Lead Data Loss Prevention (DLP) Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and ... Microsoft Purview, but we need more dedicated engineers. We are hiring a ** Lead DLP Engineer ** to design, scale, and operationalize Microsoft Purview-based… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Lead Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Lead Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... section grows, so will the tools and the ** Lead Security Engineer ** will be...remediate discovered deficiencies, and develop and improve network and endpoint security configuration procedures + Participate in… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Senior Security Engineer - North…

    Quantexa (Maryland City, MD)
    …of professional experience in cybersecurity, with at least 7 years in senior or lead security roles. + Master's degree in information security , Computer ... recognised best practices. On the operational side, you will lead the improvement of security controls and...including Wiz, Zscaler, Sentinel, and complementary detection tooling. + Engineer , tune, and maintain detection logic and security more
    Quantexa (12/11/25)
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  • Security Engineer II, Threat…

    Amazon (Arlington, VA)
    Description Amazon Security is looking for an experienced Security Engineer who is excited by the idea of searching for undetected threat activities at ... Response organization in a direct-support capacity - Experience investigating security incidents involving Cloud, Container, and Endpoint (Windows/Linux/MacOS)… more
    Amazon (11/13/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …ready to turn your skills into real-world impact? Join **Leidos** as a **Splunk Security Engineer ** in Suitland, MD and be at the forefront of mission-critical ... Alerting (RBA), ticketing, and SIEM integrations. + Update and configure new Enterprise Security Content Updates when released. + Lead the full lifecycle of… more
    Leidos (11/11/25)
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  • M365 Engineer

    Leidos (Rockville, MD)
    …+ Configure and manage Intune device compliance, configuration profiles, app deployment, endpoint security , and policy enforcement. + Manage Purview compliance ... Leidos Dig Mod Health IT division is seeking a skilled and collaborative M365 Engineer to support the HHS enterprise by managing all aspects of Microsoft 365… more
    Leidos (12/06/25)
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  • Senior IT DevOps Engineer

    Steampunk (Mclean, VA)
    …a frictionless user experience. + **Secure & Scale:** Apply deep knowledge of endpoint security , conditional access, and infrastructure best practices to ensure ... At **Steampunk** , we don't just solve IT problems-we engineer bold, future-ready solutions that empower our people and...reliability, security , and scalability. + ** Lead Projects:** Drive… more
    Steampunk (12/02/25)
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  • Senior Sales Engineer - SLED - MD/NJ/De

    Proofpoint (Maryland City, MD)
    …+ 6+ years of hands on technical experience, either as a Sales/Systems Engineer , Technical Account Manager, Security Engineer , Customer Success Manager, ... time to be at Proofpoint! + The Senior Sales Engineer is the Technical Lead for the...C-suite + You have experience in Enterprise or Cloud Security , including cloud/SaaS platforms, messaging, data, network, endpoint more
    Proofpoint (10/08/25)
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  • Network Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …network security compliance and software-defined networking (SDN) practices. The engineer will also be responsible for utilizing Forward Networks software to ... and Operations **Skills:** Enterprise Network,Network Engineering,Network Infrastructures **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 5 +… more
    General Dynamics Information Technology (10/14/25)
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  • Database Engineer 3

    CACI International (Linthicum, MD)
    …as needed as well as provide break/fix requests or updates. + The Database Engineer will lead development of database structures, database parser software, and ... Database Engineer 3 Job Category: Information Technology Time Type:...develop capabilities to shift from the current manual system security evaluation and authorization process to a new model… more
    CACI International (11/13/25)
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  • Mobility Engineer

    Koniag Government Services (Washington, DC)
    …(CMMI) or similar process improvement methodologies. + Demonstrated ability to lead cross-functional projects and mentor junior administrators. ** Security ... Koniag IT Systems LLC, a Koniag Government Services company, is seeking a Mobility Engineer to support KITS and our government customer in Washington, DC. This is a… more
    Koniag Government Services (10/15/25)
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  • Engineer , Senior-CRIBL

    Cayuse Holdings (Rosslyn, VA)
    **Overview** The Engineer , Senior-CRIBL will serve as the technical lead for enterprise-scale data observability and telemetry management using the CRIBL Stream, ... Monitor). + Configure ingestion and routing for high-value telemetry (network, endpoint , cloud, identity). + Engineer observability solutions supporting… more
    Cayuse Holdings (10/25/25)
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  • Senior Software Engineer

    Chenega Corporation (Arlington, VA)
    …ATO lifecycle best practices. + Expertise in security principles, including network security and endpoint security . + Demonstrated success in building ... **Req ID:** 38632 **Summary** **Senior Software Engineer ** **Arlington, VA** Are you ready to enhance...and application systems. You will collaborate closely with architecture, security , and operations teams along with the Business Product… more
    Chenega Corporation (12/13/25)
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  • Systems Engineer 4

    M. C. Dean (Annapolis Junction, MD)
    …Authority, Microsoft OCSP Responder). + Experience troubleshooting and optimizing the McAfee security product suite ( Endpoint Security , DLP, HIPS, etc.). ... leaders in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our ** Security and Electronic Systems (SES)**… more
    M. C. Dean (11/28/25)
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