• Senior Infrastructure Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …**US Citizenship Required:** Yes **Job Description:** **GDIT is** **seeking** **a** ** Senior ** **Infras** **t** **ructure Engineer ** **to** **Defense Information ... award date is early January.** **MEANINGFUL WORK AND PERSONAL IMPACT** The Senior Infrastructure Engineer will serve as technology expert. As Infrastructure… more
    General Dynamics Information Technology (12/14/25)
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  • Senior Zero Trust Data Analytics…

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a senior -level **Zero Trust Data Analytics Engineer ** to join our team, supporting a critical program with the US Coast ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7071/ senior -zero-trust-data-analytics- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7071_… more
    GovCIO (11/18/25)
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  • Senior Cybersecurity Engineer

    Amentum (Richmond, VA)
    …Associate's degree plus at least 6 years hands-on experience as a cybersecurity network engineer ; a Bachelor's degree in Computer Science, Information Systems or ... countries across all 7 continents. Amentum is seeking a ** Senior Cybersecurity Engineer with focus on Networking**.... Review, design, implement and support all aspects of network security, in close collaboration with IT and Projects.… more
    Amentum (10/24/25)
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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, ... Azure 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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  • Systems Engineer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Systems Engineer , Senior ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:** J0925-0627 ... Time **Position Description:** *Government Security Clearance Required: TS/SCI required with the ability to obtain a TS/SCI with Poly highly desired *This position… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Senior RHEL Engineer

    CACI International (VA)
    Senior RHEL Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... US * * * **The Opportunity:** CACI is seeking senior level **Red Hat Enterprise Linux (RHEL) Engineer...comply with DAF standards and policies **Qualifications:** _Required:_ + Ability to obtain a Secret clearance + 15+ Years… more
    CACI International (10/29/25)
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  • Senior Software Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38632 **Summary** ** Senior Software Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... level! We are seeking a highly skilled and experienced ** Senior Software Engineer ** to contribute to the...days of hire. + Active TS/SCI clearance with the ability to obtain CI Polygraph **Knowledge, Skills, and Abilities:**… more
    Chenega Corporation (12/13/25)
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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 ... security section grows, so will the tools and the ** Senior Security Engineer ** will be the person...and reporting of findings + Review technical security posture ( network , application, database) for existing and newly acquired businesses… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Senior Software Engineer (IC4), OCI…

    Oracle (Richmond, VA)
    …Oracle Cloud Infrastructure (OCI) is seeking a technically advanced and hands-on Senior Software Engineer to drive the design, implementation, and optimization ... programming languages such as C, C++, Go, or Rust, and experience with modern network monitoring and diagnostic tools. + Proven ability to analyze, troubleshoot,… more
    Oracle (12/11/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the ... network defense capabilities. As aSenior Information System Security Engineer (ISSE), you will provide expert engineering support to...communicator in writing and speaking. + You have the ability to work independently but also value teamwork. +… more
    Virtual Service Operations (11/09/25)
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