• 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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  • Lead Microsoft Endpoint

    System One (Washington, DC)
    …AdminStudio for application packaging, deployment, and testing. + Experience with endpoint security management, including software patching and compliance ... Lead Microsoft Endpoint Configuration Manager (MECM)...Job Summary: ALTA IT Services is searching for an Engineer Technical Lead to support a large… more
    System One (12/26/25)
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  • Senior CrowdStrike Falcon Endpoint

    AIG (Reston, VA)
    …the way we help customers to manage risk. Join us as a Senior CrowdStrike Falcon Endpoint Security Engineer to play your part in that transformation. It's an ... you will create an impact The Senior CrowdStrike Falcon Endpoint Security Engineer will be...IT teams across different organizations in the company to lead security tool integrations, perform ongoing tuning… more
    AIG (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 ... Basic Qualifications: + 4+ years of experience in cybersecurity engineering, data protection, or endpoint security + 2+ years of experience with endpoint more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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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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  • Trellix Endpoint DLP Engineer

    ENS Solutions (Washington, DC)
    …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 Systems Administrator** to join our team at the ... Navy Yard - where innovation meets mission. **What You'll Do** As an ESS Engineer and Systems Administrator, you won't just maintain systems - you'll _elevate_ them.… more
    Leidos (12/24/25)
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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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  • Senior Systems Engineer (Hybrid)

    CareFirst (Reston, VA)
    …Collaborate with IT and security teams to implement best practices for endpoint management. + Copilot Engineering + Engineer and configure Microsoft Copilot ... environments. + Knowledgeable in VDI environments. + Strong knowledge of endpoint security , patching, and vulnerability management. + Experience implementing… more
    CareFirst (01/09/26)
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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 Sales Engineer - Data…

    Proofpoint (Maryland City, MD)
    … solutions and technologies, such as Enterprise DLP, CASB, Insider Threat Management, Endpoint Security , Isolation, and DSPM + Must have a good understanding ... sales process every single day. As a **Senior Sales Engineer ** in the fast-growing **Data Security Group...Mid-Atlantic or Northeastern US **Your day-to-day** The Senior Sales Engineer is the Technical Lead for the… more
    Proofpoint (12/19/25)
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  • VOIP Engineer Lead

    CACI International (Chantilly, VA)
    VOIP Engineer Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... Opportunity:** CACI is looking for a Cisco Call Manager Engineer Lead to support our DoD customer...and operate an enterprise ITSM solution, enterprise service desk, endpoint management and security solution, as well… more
    CACI International (01/07/26)
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  • Cyber AI and Automation Lead

    Tyto Athene (Reston, VA)
    …The successful candidate is a highly skilled and innovative Cyber Engineer with operational experience supporting Security Operations Center (SOC), ... diverse NOC/SOC sources (eg, network telemetry, logs, flow data, packet captures, security alerts, endpoint data, threat intelligence feeds). + Perform advanced… more
    Tyto Athene (11/05/25)
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  • Lead PP&C Engineer

    Robert Half Technology (Reston, VA)
    Description We are looking for a Lead PP& C Engineer to oversee the design, configuration, and management of advanced Microsoft 365 environments in Reston, ... configure scalable Microsoft 365 environments to enhance organizational efficiency. * Lead the integration of AI-driven tools, including Copilot, to modernize… more
    Robert Half Technology (01/07/26)
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  • Cyber Security Engineer IV

    SOS International LLC (Reston, VA)
    …in cyber security or a related field. + Strong understanding of network security , endpoint security , cloud security , and application security ... identity, and cloud workloads aligned with zero-trust principles. + Cloud Security : Engineer guardrails (policies, blueprints, landing zones), encryption,… more
    SOS International LLC (12/31/25)
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  • Cyber Security Systems Engineer

    BAE Systems (Herndon, VA)
    …**Required Education, Experience, & Skills** We are actively seeking an Information Systems Security Engineer (ISSE) with a minimum of 11 years' experience with ... shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your life… more
    BAE Systems (01/06/26)
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  • Information Security Systems…

    BAE Systems (Herndon, VA)
    …**Required Education, Experience, & Skills** We are actively seeking an Information Systems Security Engineer (ISSE) with a minimum of 11 years' experience with ... shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your life… more
    BAE Systems (12/10/25)
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  • Network Cybersecurity Engineer (Palo/Cisco)

    General Dynamics Information Technology (Falls Church, VA)
    …missions and operations across the federal government. Own your career as a Cyber Security Engineer /Analyst at GDIT. Here, you'll have the opportunity to build ... the deployment, configuration, and operation of advanced cloud-native, network, and endpoint security tools. This role is operationally focused supporting… more
    General Dynamics Information Technology (01/07/26)
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  • Cyber Security Implementation…

    CACI International (Springfield, VA)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... and enhance NGA networks and cybersecurity posture in support of national security . Joining the TCS Team means working with truly cutting-edge technologies, on… more
    CACI International (11/14/25)
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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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