• Systems Engineer - Subject

    Noblis (Chantilly, VA)
    Responsibilities As a Systems Engineer SME, you will provide expert leadership in planning, designing, and implementing sophisticated additions and changes to ... network hardware, infrastructure server environments, and operating systems with special emphasis on Top Secret classification enclaves....work and balance the other things in life that matter to them. Our people are our greatest asset.… more
    Noblis (12/03/25)
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  • CSfC Systems Engineer SME

    CACI International (VA)
    …10% Type of Travel: Continental US * * * Seeking a Senior Systems Engineer to provide Subject Matter Expertise for Archon's Commercial Solutions for ... CSfC Systems Engineer SME Job Category: Information...Develop and implement VPN system configurations. + Serve as Subject Matter Expert (SME) for CSfC policies… more
    CACI International (11/19/25)
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  • Systems Engineer , Senior

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** Bowhead seeks a Senior Systems Engineer as a Subject Matter Expert (SME) to support the development of technology solutions from project ... engagement capabilities. The successful candidate will have experience with integrated systems , guidance, navigation, and sensors to improve accuracy and effectively… more
    UIC Government Services and the Bowhead Family of Companies (12/04/25)
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  • Data Engineer (AI) Subject

    SMX (Fort Belvoir, VA)
    Data Engineer (AI) Subject Matter Expert (SME) (4799) (TS/SCI) (Ft. Belvoir, VA - Nolan Bldg)at SMX(View all jobs) (https://www.smxtech.com/careers/) Fort ... Belvoir, VA SMX is seeking a **Data Engineer (AI) Subject Matter Expert...robust monitoring, observability, and performance tracking for AI-supporting data systems . **Training & Support** + Provide training and technical… more
    SMX (11/08/25)
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  • Data Engineer - Subject

    Noblis (Chantilly, VA)
    Responsibilities As a Data Engineer SME, you will be responsible for engineering tasks to deliver advanced analytic applications across classified environments. You ... Services requirements by integrating various intelligence data sources and systems . + Develop and maintain data analytics solutions for...work and balance the other things in life that matter to them. Our people are our greatest asset.… more
    Noblis (10/30/25)
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  • Network Engineer - Subject

    Noblis (Chantilly, VA)
    Responsibilities As a Network Engineer SME, you will provide expert leadership in designing, implementing, and managing sophisticated network systems and ... will ensure the reliability, security, and performance of network systems that enable users to access highly sensitive data...work and balance the other things in life that matter to them. Our people are our greatest asset.… more
    Noblis (10/30/25)
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  • Signal Processing Engineer Subject

    Lockheed Martin (Manassas, VA)
    **Description:** What We're Doing Lockheed Martin Rotary and Mission Systems \(RMS\) is a world‑class leader in defense innovation\. Our Artificial Intelligence ... cluster\. Collaboration - Partner with peer engineering organizations, chief engineer offices, and external stakeholders to ensure seamless technology transfer… more
    Lockheed Martin (10/22/25)
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  • Cooperative Engagement Capability Systems

    Naval Sea Systems Command (Dahlgren, VA)
    …respond to this flyer. Responsibilities You will serve as COOPERATIVE ENGAGEMENT CAPABILITY SYSTEMS ENGINEER in the Integrated Combat Systems Department, ... in the private or public sector as a professional scientist or engineer applying systems engineering principles to research, analyze, interpret, evaluate… more
    Naval Sea Systems Command (10/22/25)
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  • Cybersecurity Automation Subject

    Koniag Government Services (Arlington, VA)
    Systems , a Koniag Government Services company **,** is seeking a Cybersecurity Automation Subject Matter Expert (SME) with an active TS/SCI to support KITS ... three weeks paid time off, and more. We are seeking a Cybersecurity Automation Subject Matter Expert (SME) with deep experience in the Department of Defense… more
    Koniag Government Services (12/07/25)
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  • Subject Matter Expert - Computer…

    Cognizant (Richmond, VA)
    …life enjoyed by all. **Role Summary** We are seeking an experienced Computer Vision Subject Matter Expert (SME) to lead the design and implementation of advanced ... that fundamentally connect people with processes. Within Cognizant IOT, we engineer industry-aligned, IoT-enabled products that merge industry needs with human… more
    Cognizant (12/12/25)
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  • Cloud Cybersecurity Subject Matter

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** CLOUD CYBERSECURITY SUBJECT MATTER EXPERT (MODES): Bowhead seeks a Cloud Cybersecurity SME to join our team in supporting the Military Community and ... solutions while adhering to government mandated security standards. + Design and engineer secure, scalable cloud architectures using AWS and other cloud platforms to… more
    UIC Government Services and the Bowhead Family of Companies (09/17/25)
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  • Information Technology Subject

    TekSynap (VA)
    …database management systems . **Overview** We are seeking a Information Technology Subject Matter Expert to join our team supporting Cloud and Infrastructure ... software integration across business areas, ensuring interoperability in open systems and client-server environments. + Conducts system planning and analysis… more
    TekSynap (11/08/25)
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  • Scientist, Systems Engineer

    L3Harris (Ashburn, VA)
    …and experience in project engineering management and development program execution. The Advanced Concept Engineer must be a subject matter expert in multiple ... in the interest of national security. Job Title: Scientist, Systems Engineer - Ashburn/Palm Bay - Secret...customer's CONOPS and requirements, perform trade studies, engage L3Harris Subject Matter Experts (SMEs) to architect an… more
    L3Harris (10/26/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …competitive assessment, project engineering management and development program execution. The Advanced Concept Engineer should be a subject matter expert in ... the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 28926 Job Location:...customer's CONOPS and requirements, perform trade studies, engage L3Harris Subject Matter Experts (SMEs) to architect an… more
    L3Harris (10/05/25)
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  • Subject Matter Expert (SME)…

    Cognizant (Richmond, VA)
    …that fundamentally connect people with processes. Within Cognizant IOT, we engineer industry-aligned, IoT-enabled products that merge industry needs with human ... food manufacturing environments. Responsibilities span hardware selection, energy metering, systems integration, commissioning, performance tuning, security hardening, and ongoing… more
    Cognizant (12/12/25)
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  • Systems Test Engineer / Principal…

    Northrop Grumman (Chantilly, VA)
    systems that are operated globally. The team provides 24/7/365 subject matter expert (SME) support to ensure the systems are functioning properly. In ... Grumman Mission Systems ** is seeking a candidate to fill a ** Systems Test Engineer / Principal Systems Test Engineer ** position. This position… more
    Northrop Grumman (10/23/25)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …flyer. Responsibilities You will serve as a Next Generation Missile Defense Systems Engineer within the Warfare Architecture and Engineering Division, Integrated ... public sector. Specialized experience must demonstrate the following: as a professional engineer or scientist applying basic systems engineering principles in… more
    Naval Sea Systems Command (10/22/25)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …engineering and initial design on advanced integration concepts. You will provide subject matter expertise to NSWCDD and contribute to engineering efforts ... private or public sector as a professional scientist or engineer applying systems engineering principles to research,...Secretary of Defense has ordered a department-wide hiring freeze subject to certain limited exceptions. This position is … more
    Naval Sea Systems Command (11/04/25)
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  • Renewable Energy Equipment Subject

    ICF (Reston, VA)
    …to the project. + Develop technology reviews for equipment and systems for energy generation projects, including individual components, subsystems, and energy ... storage systems for financing reports. + Perform detailed technical research...processes, and reliability assessment of equipment is preferred. + Engineer -in-Training or Professional Engineer 's license preferred. +… more
    ICF (11/18/25)
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  • Space Acquisition Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …the utmost employee care. Responsibilities We are looking for a Space Acquisition Systems Engineer to provide systems engineering and technical advisory ... architectures, and hardware and software solutions. The Space Acquisition Systems Engineer will serve as the System... will serve as the System Program Office (SPO) Subject Matter Expert (SME) providing programmatic oversight… more
    Sciolex Corporation (10/09/25)
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