• Senior Information System Security

    The MITRE Corporation (Mclean, VA)
    …the Global Security Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on classified ... in classified settings. We seek a proactive individual to lead efforts in integrating security into large... Plans (SSPs), Risk Assessment Reports, A&A packages, and Security Controls Traceability Matrix (SCTM). As the senior more
    The MITRE Corporation (10/25/25)
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  • Senior CrowdStrike Falcon Endpoint…

    AIG (Reston, VA)
    …with stakeholders and IT teams across different organizations in the company to lead security tool integrations, perform ongoing tuning of these tools, and ... help customers to manage risk. Join us as a Senior CrowdStrike Falcon Endpoint Security Engineer to... Security Incident Event Management (SIEM) to centralize security monitoring and elevate detection efficacy +… more
    AIG (10/24/25)
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  • Senior Security Operations Center…

    Tyto Athene (Fort Belvoir, VA)
    **Description** Tyto Athene is searching for a ** Senior Security Operations Center Analyst** to support the customer Enterprise Cybersecurity Operations Support ... cybersecurity strategy and incident response. + Incident Management: + Oversee the monitoring and analysis of security events, directing incident response… more
    Tyto Athene (09/12/25)
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  • Database Team Lead (Advanced Database…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Database Team Lead (Advanced Database Analyst/Programmer - Senior )** **Category:** Software Development/ Engineering **Main location:** United States, ... Full Time **Position Description:** CGI Federal is looking for a Database Team Lead (Advanced Database Analyst/Programmer - Senior ) to help support a program… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Middleware Team lead (Web Software…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Middleware Team lead (Web Software Developer - Senior )** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Radford ... Description:** CGI Federal is looking for a Middleware Team Lead (Web Software Developer - Senior ) to...as new installations of mid-tier infrastructure. Responsible for developing security standards in the mid-tier and ensuring all systems… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Senior NOSC (Network Operations…

    Leidos (Fort Belvoir, VA)
    …Leidos is seeking a ** Senior NOSC (Network Operations and Security Center) Technician/Network Administrator** to support monitoring large-scale operations on ... ET at **Ft Belvoir.** **Primary Responsibilities:** + Support the Network Operations and Security Center (NOSC) for the Agency on a 24x7x365 basis, in accordance… more
    Leidos (11/22/25)
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  • Senior Systems Security Engineer

    TekSynap (Dahlgren, VA)
    **Responsibilities & Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **s Security Engineer** **.** The Senior Systems Security Engineer ... Control + Information System Authorization (A&A) + Incident Response & Continuous Monitoring **Overview** We are seeking aSenior Systems Security Engineerto join… more
    TekSynap (10/31/25)
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  • Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior 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 ** Senior Security Engineer** will be the person...Ability to script responses to observed threats + Perform security review and monitoring of the production… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Senior Cyber Blue Team Lead

    Applied Research Associates, Inc. (Fort Belvoir, VA)
    …information technology threats, and cybersecurity practices + Hands-on experience with security monitoring , threat hunting, packet analysis, malware analysis, ... space operations (eg, computer networks, IA tools use, operations security ). Cyber assessment teams may be deployed to high-threat...at www.ara.com . Please apply at www.careers.ara.com for the ** Senior Cyber Blue Team Lead & Analyst**… more
    Applied Research Associates, Inc. (11/11/25)
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  • Software Engineer- Senior / Lead

    Guidehouse (Mclean, VA)
    …enterprise-level application using a modern, cloud-hosted microservices architecture. You will be in a Senior / Lead role on this team, leading by example and ... experience to design and implement elegant solutions. What You Will Do + Lead aspects of design, development, and maintenance of backend services for an… more
    Guidehouse (11/12/25)
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