• Senior Offensive Security

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global ... we provide an invaluable edge in real estate. Evolve our offensive security capabilities to test our internal and external facing processes, infrastructure more
    CoStar Realty Information, Inc. (11/24/25)
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  • Senior Information System Security

    General Dynamics Information Technology (Reston, VA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior ** **Information System Security ** ** Engineer ** Deliver ... for enterprise information systems and network architectures as an Information System Security Engineer at GDIT. Here, you'll tailor cutting-edge solutions to… more
    General Dynamics Information Technology (11/21/25)
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  • Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Security Engineer Job Description...trends and identify security incidents + Use security tools to audit infrastructure , detect issues and ... As the security section grows, so will the tools and the ** Senior Security Engineer ** will be the person charged with implementing them. The successful… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Senior Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** Senior Cyber ... Security engineers are responsible for the quality of cyber security related solution delivery, development, testing and deployment in support of cyber … more
    ManTech (11/18/25)
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  • 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 ... $165,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7179/ senior -information-systems- security - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID**… more
    GovCIO (11/26/25)
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  • Senior Information Security

    Wells Fargo (Mclean, VA)
    **About this role:** Wells Fargo is seeking a motivated Senior Information Security Engineer to join an exciting, fast paced team working on cutting edge ... or similar automation tools. + Knowledge and understanding of implementing infrastructure upgrades, security patches, or version upgrades. + Application… more
    Wells Fargo (11/22/25)
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  • Lead Software Infrastructure

    CACI International (Sterling, VA)
    …Posting End: 1/31/2026 **The Opportunity:** We are currently seeking an accomplished Senior Software Infrastructure Engineer with expertise in cloud ... Lead Software Infrastructure Engineer T5 Job Category: Information...-as-Code tools (Terraform, CloudFormation) + Ensure that all software infrastructure aligns with security , compliance, and regulatory… more
    CACI International (11/12/25)
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  • Senior Information System Security

    Leidos (Alexandria, VA)
    …Digital Modernization Sector at Leidos is seeking a dynamic **Information Systems Security Engineer (ISSE)** to support cloud modernization initiatives for the ... such as CCSP, AWS Certified Security - Specialty, or Azure Security Engineer required. + Excellent facilitation, communication, and stakeholder engagement… more
    Leidos (10/18/25)
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  • Principal Engineer , Infrastructure

    Teradata (Richmond, VA)
    …with Teradata's strategic goals. + Drive governance and compliance in infrastructure and release processes, ensuring security , auditability, and adherence ... roadmaps with Teradata's innovation and technology vision. + Work closely with Security Engineering to ensure infrastructure and release processes meet… more
    Teradata (09/11/25)
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  • Senior AWS DevOps and Network…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …\#CGIFederalJob \#LI-RJ1 **Skills:** + Cloud Computing + Network Administration + Security Infrastructure Supprt + System Administration + Systems Engineering ... ** Senior AWS DevOps and Network Engineer **...a strong background in DevOps practices, cloud networking, and infrastructure management, with a focus on scalability, operational efficiency,… more
    CGI Technologies and Solutions, Inc. (11/03/25)
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