• Principal AI Engineer

    Mastercard (Arlington, VA)
    …(eg, FastAPI, Flask, Node.js). * Strong understanding of RESTful APIs, microservices architecture , and cloud platforms (Azure preferred; AWS or GCP also valued). * ... challenges at scale, driving financial inclusion, and reinforcing the trust and security that define our brand. You'll work with world-class talent, cutting-edge… more
    Mastercard (09/26/25)
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  • Senior Linux System Administrator

    Leidos (Alexandria, VA)
    **Description** The Test and Training Enabling Architecture (TENA) program at Leidos is looking to add a **Senior Linux System Administrator** . Our mission is to ... Servers, Tomcat application servers, Postgresql database servers + Configure and monitor security tools required for DoD networks + Participate and contribute to… more
    Leidos (09/26/25)
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  • Amazon Connect Specialist SA, US Federal…

    Amazon (Arlington, VA)
    …technical minds in the industry today across the breadth of enterprise architecture . The typical day might include meeting with customers, collaborating with AWS ... be a US Citizen and currently possess and maintain an active Top Secret security clearance. Basic Qualifications - 8+ years of specific technology domain areas (eg… more
    Amazon (09/24/25)
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  • Digital Verification Hardware Engineer 2

    Huntington Ingalls Industries (Roanoke, VA)
    …10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: - $90,000.00 Security Clearance: Ability to Obtain Level of Experience: Mid This opportunity ... and anticipate emerging threats. Our capabilities in cybersecurity, network architecture , reverse engineering, software and hardware development uniquely enable us… more
    Huntington Ingalls Industries (09/23/25)
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  • Mid-Level Cloud Engineer

    Red Gate Group (Reston, VA)
    …a Difference for Country and Client," reflects our deep commitment to national security and service excellence. As an employer of choice, we offer comprehensive ... collaboratively in an Agile setting while directly contributing to national security . Key Responsibilities + Deploy, configure, and maintain Azure environments and… more
    Red Gate Group (09/20/25)
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  • Software Engineer

    CACI International (Sterling, VA)
    …operations. You'll own features end-to-end-from discovery and architecture through continuous integration/continuous deployment (CI/CD) and observability-translating ... DevSecOps with Agile methodologies to improve software delivery speed and security posture. + Demonstrated ability to lead cross-functional teams and drive… more
    CACI International (09/20/25)
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  • Site Reliability Engineer II - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …expect, our customers have the highest expectations for feature quality, security , reliability, availability, and performance. The Site Reliability Engineering (SRE) ... team provides leadership, direction and accountability for application architecture , system design, and end-to-end implementation. As a Site Reliability Engineer,… more
    Microsoft Corporation (09/20/25)
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  • Fire Protection Engineer

    Jensen Hughes Inc. (Fairfax, VA)
    …upheld since 1939. Today, our expertise extends broadly across closely related security and risk-based fields - from accessibility consulting and risk analysis to ... process safety, forensic investigations, security risk consulting, emergency management, digital innovation and more. Our engineers and consultants collaborate to… more
    Jensen Hughes Inc. (09/19/25)
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  • Software Engineering Asc Mgr / Scrum Master

    Lockheed Martin (Herndon, VA)
    **Description:** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see it as a ... solutions, focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across industries and… more
    Lockheed Martin (09/17/25)
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  • Maximo Administrator - Staff

    Amentum (Warrenton, VA)
    …including backup, recovery, and performance optimization, while ensuring the integrity, security , and availability of data + Collaborate closely with the logistics ... system audits, apply necessary patches, and implement upgrades to ensure the security , stability, and optimal functionality of the system + Diagnose and resolve… more
    Amentum (09/17/25)
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