• System Security Engineer

    Guidehouse (Bethesda, MD)
    …accuracy and completeness. + Implement rigorous quality standards and provide technical support for ATO package completion. + Manage schedules and dependencies to ... Hosting (AWS, Azure, Google) + On-premise Hosting (Windows and Linux platforms) + Microsoft 365 Tenant + Third Party...1+ years of experience as IT system administrator or engineer . Experience can include: + System maintenance in configuration… more
    Guidehouse (11/19/25)
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  • Lead System Security Engineer

    Guidehouse (Bethesda, MD)
    …accuracy and completeness. + Implement rigorous quality standards and provide technical support for ATO package completion. + Manage schedules and dependencies to ... 3+ years of experience as IT system administrator or engineer . Experience can include: + System maintenance in configuration...- AWS, Azure, Google) + On-premise Hosting (Windows and Linux platforms) + Microsoft 365 Tenant + Third Party… more
    Guidehouse (11/19/25)
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  • Senior Mobile Software Engineer with Poly

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Software Engineer and Exploitation Capability Integrator to architect, implement and deploy cutting-edge solutions that drive ... across classified and special access networks. + Modernize, maintain and support deployed systems. + Enhance observability, monitoring, and health reporting of… more
    BigBear.ai (11/15/25)
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  • Software Architect/ Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …Job Description Enlighten is seeking a highly skilled and hands-on Software Architect/ Engineer with extensive experience. The ideal candidate will spearhead a team ... and Libraries (eg Spring, Guava) + Experience with the Linux operating system + Experience with configuration management tools...work a hybrid schedule with some on customer site support and possible travel (CONUS only) (1-2 days/week on… more
    Huntington Ingalls Industries (11/08/25)
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  • Radar Cross Section Mitigation Engineer

    Advanced Technology and Research Corporation (Bethesda, MD)
    RCS Mitigation Engineer Location: Bethesda, MD Type: Full Time Min. Experience: Mid Level: Salary Range : $80,000-$120,000 USD per year Advanced Technology & ... Rhino, SolidWorks, or FEMAP. + Ability to work in Linux and Windows OS + Ability to effectively communicate...orally and in writing + Ability to travel and support physical activities. OTHER REQUIREMENTS: Candidate must be a… more
    Advanced Technology and Research Corporation (11/07/25)
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  • Infrastructure/Networking Engineer II

    RTX Corporation (Annapolis Junction, MD)
    …Signal Technology (AST), a national asset in the SIGINT domain, is seeking an Infrastructure Engineer II who strives for excellence and has a passion to be part of a ... 5 years of relevant experience + Experience with system development to support multiple programs. + Experience with development using Python or similar scripting… more
    RTX Corporation (10/21/25)
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  • Sr. Principal Software Engineer

    Oracle (Annapolis, MD)
    …have deep experience with Lustre parallel filesystems operating in large scale Linux environments. You ideally possess a working understanding of the Lustre ... or system administration experience with Lustre filesystems operating in large scale Linux environments. + Strong proficiency with C and C++. Python and/or Java… more
    Oracle (11/25/25)
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  • Network Development Engineer

    Oracle (Annapolis, MD)
    …IES Federal Network Engineering team is responsible for the network strategy, support , and standardization of the Federal environment in OHAI's US-based data centers ... migration of our Federal clients to Oracle Cloud Infrastructure (OCI). To support this, the Federal Network Engineering team requires experienced specialized Network… more
    Oracle (12/21/25)
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  • Cyber Software Engineer - SIGINT Systems

    Lockheed Martin (Hanover, MD)
    …Here, you are going to provide life\-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection\. * You will modernize and sustain ... User Experience Designer * Data Science * Systems Administrator \( Linux \) For a complete list that changes weekly, use...depth in the nature of programs and technologies we support that will never leave you bored or looking… more
    Lockheed Martin (01/08/26)
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  • Amazon Dedicated Cloud Engineer , Region…

    Amazon (Jessup, MD)
    …learning and contributing to a culture of excellence and reliability. - Support National Security: Partner with US Intelligence and Defense agencies to ensure ... apart in the industry. As a member of the UC organization, you'll support the development and management of Compute, Database, Storage, Internet of Things (IoT),… more
    Amazon (12/27/25)
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