• 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 ... $185,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7062/ senior -information-systems- security - engineer -%28sme%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID**… more
    GovCIO (11/07/25)
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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.** ... use within an IS and Network Environment. + Integrate and/or implement security with Cross Domain Solutions (CDS) for use within an IS and Network Environment. +… more
    ManTech (11/12/25)
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  • Databricks Security Engineer

    ICF (Arlington, VA)
    Description ICF International seeks an experienced and cleared Senior Databricks Security Engineer with cyber security experience to support the research ... future cyber capabilities for implementation at large-scale. As the Senior Databricks Security Engineer , you...subject matter experts and convert that to build analytic solutions + Design, engineer , and optimize sustainment… more
    ICF (09/10/25)
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  • Network Engineer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Network Engineer Senior ( Security ) - TS/SCI required** Transform ... technology into opportunity as a **Network Engineer Senior ( Security )** at GDIT....power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across… more
    General Dynamics Information Technology (09/09/25)
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  • Senior CrowdStrike Falcon Endpoint…

    AIG (Reston, VA)
    …AIG, we are reimagining the way we help customers to manage risk. Join us as a Senior CrowdStrike Falcon Endpoint Security Engineer to play your part in that ... the organization. How you will create an impact The Senior CrowdStrike Falcon Endpoint Security Engineer...incident response, and maintaining compliance and reporting to ensure security solutions comply with the company's regulatory… more
    AIG (10/24/25)
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  • Information Systems Security

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Engineer (ISSE) - Senior ** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ... Security Engineer (ISSE) designs, implements, and manages security solutions for information systems. Their responsibilities include ensuring systems… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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  • Senior Security Systems…

    Imagine One Technology & Management (Dahlgren, VA)
    …role.** Imagine One Technology & Management, Ltd. is seeking four (4) ** Senior Security Systems Engineers** with specific experience working with ... work and will be performed in Dahlgren, Virginia. The ** Senior Security Systems Engineers** will be expected...and applications are Firewalls, IDS, IPS, Switch/Routers, Cross Domain Solutions (CDS) and Host Based Security Systems… more
    Imagine One Technology & Management (09/30/25)
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  • Senior Network Security

    Imagine One Technology & Management (Virginia Beach, VA)
    …at Naval Surface Warfare Center Dahlgren Division (NSWCDD). We are looking for Senior Network Security Engineers to provide research and engineering services for ... Users are required to have and maintain a final adjudicated Tier 5 security investigation with an IT level-1 designation in Joint Personnel Adjudication System… more
    Imagine One Technology & Management (09/01/25)
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  • Senior Cyber Security

    CareFirst (Reston, VA)
    **Resp & Qualifications** **PURPOSE:** Develops and implements security solutions . Administers security technology systems by architecting and ... processes, and procedures. **ESSENTIAL FUNCTIONS:** + Assists with day-to-day support of security solutions . + Assists with engineering support and system… more
    CareFirst (11/07/25)
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  • Sr Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    …obtain a Public Trust clearance. Job Description: We are seeking an experienced Senior Security Engineer well-versed in designing, deploying, and maintaining ... Sr Security Engineer Location: Falls Church, VA,...Sr Security Engineer Location: Falls Church, VA, US Job ID:...highly beneficial. Responsibilities (include but are not limited to): Security Solutions Design & Management: - Manage… more
    Arena Technical Resources, LLC (10/06/25)
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