• Systems Engineer & Process

    KBR (Chantilly, VA)
    Title: Systems Engineer & Process SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... upon contract award KBR is seeking a highly qualified Systems Engineer to provide Systems ...the to plan and execute intelligence-gathering missions from overhead systems and process the resulting collected data… more
    KBR (08/08/25)
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  • 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 (11/01/25)
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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. ... 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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  • Software Engineer - Subject

    Noblis (Chantilly, VA)
    Responsibilities As a Software Engineer SME , you will provide technical leadership in the design, development, testing, and management of complex application ... + Architect software solutions that effectively interact with cross-domain systems + Optimize existing code and recommend process...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 ... Your expertise will ensure the reliability, security, and performance of network systems that enable users to access highly sensitive data securely across complex… more
    Noblis (10/30/25)
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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 (10/08/25)
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  • Systems Engineer SME

    Leidos (Chantilly, VA)
    …Solutions Business Area, is currently seeking a highly experienced Systems Engineer Subject Matter Expert ( SME ) for the Chinook Program. As an ... Qualifications:** + Doctorate in a technical field or advanced certifications (eg, Expert Systems Engineering Professional (ESEP), INCOSE Certified Systems more
    Leidos (10/11/25)
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  • Full Stack Software Engineer SME

    Leidos (Chantilly, VA)
    …Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert ( SME ) for the Maru Program. In ... core individual contributor, you will design, develop, and deploy complex distributed systems and highly interactive user interfaces. + **Lead AI/ML and Data… more
    Leidos (11/01/25)
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  • Software Engineer SME

    Leidos (Chantilly, VA)
    …Advantage Solutions Business Area, is currently seeking an experienced Software Engineer Subject Matter Expert ( SME ) for the Chinook Program. ... obtain a Polygraph.** **Primary Responsibilities:** + Serve as the lead software engineer and technical advisor for mission applications under the Chinook program. +… more
    Leidos (10/05/25)
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  • Systems Engineer SME

    SAIC (Chantilly, VA)
    …to expand their knowledge while increasing their responsibilities. SAIC has an opening for a SME Systems Engineer to provide Systems Engineering and ... VA. This customer is responsible for designing, building, and operating national security-related systems based in space, in the air, and on the ground. SAIC is… more
    SAIC (08/13/25)
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  • Development Project Engineer (Electrical…

    Quality Technology Services, LLC (Ashburn, VA)
    …unique place to grow your career! (https://vimeo.com/727409140/ff26de87d4) The **Development Project Engineer (Electrical SME for Data Center Design)** is ... design, preconstruction and construction activities on a given project(s). The Development Project Engineer (Electrical SME ) will interact on a daily basis with… more
    Quality Technology Services, LLC (08/08/25)
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  • Top Secret Biometrics Engineer SME

    Insight Global (Ashburn, VA)
    Job Description We are seeking a SME Biometrics Engineer to join our clients innovative team in Ashburn, VA. This is a hybrid position with two days onsite and ... lead the development and integration of cutting-edge biometric recognition systems powered by artificial intelligence. Responsibilities include: -Lead the design… more
    Insight Global (10/16/25)
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  • DevOps Engineer SME

    Noblis (Chantilly, VA)
    Responsibilities As a DevOps Engineer SME , you will provide expert -level leadership in the design, deployment, testing, certification, operations, and ... classified environments + Address advanced interoperability issues for operating systems , support libraries, components, and application dependencies in multi-classification… more
    Noblis (10/30/25)
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  • Remote SME Data Engineer

    Shuvel Digital (Ashburn, VA)
    …products is legal, safe, and secure. CBP seeks capable, qualified, and versatile SME Data Engineers to help develop complex data analytical solutions for law ... platforms. + Leverage distributed computing frameworks like Apache Spark to process large volumes of data efficiently. + Utilizing data analysis, problem-solving,… more
    Shuvel Digital (09/25/25)
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  • Senior Radar SME (Hybrid)

    Parsons Corporation (Centreville, VA)
    …redefine what's possible. **Job Description:** Parsons is looking for an exceptional **Senior Radar Subject Matter Expert ** ( SME ) to join the on-going ... engineering technical support + Trade studies + A senior engineer with highly relevant experience in radar systems...documentation (as part of the configuration control and design process ) and interface control documents + Experience as a… more
    Parsons Corporation (08/16/25)
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  • Data Migration SME

    CACI International (Reston, VA)
    Data Migration SME Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** We are seeking a highly talented, experienced Data Migration Engineer to facilitate the migration of external data into a new key Government… more
    CACI International (11/01/25)
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  • Software Developer SME

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM ... /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a large team of developers, software engineers… more
    Leidos (11/01/25)
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  • Systems Test Engineer / Principal…

    Northrop Grumman (Chantilly, VA)
    …operated globally. The team provides 24/7/365 subject matter expert ( SME ) support to ensure the systems are functioning properly. In support of these ... Systems ** is seeking a candidate to fill a ** Systems Test Engineer / Principal Systems...writing test reports + Demonstrated experience in documentation and process development + Knowledge of RF and radio communication… more
    Northrop Grumman (10/23/25)
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  • Scientist - Program Chief Systems

    L3Harris (Ashburn, VA)
    …for the engineering staff on the program. Essential Functions: * Provide subject matter expert technical leadership, maintain customer communications, ... assistance is available to qualified applicants Job Description: The Scientist - Systems Engineering, Program Chief Engineer for the Precision Attack Strike… more
    L3Harris (09/04/25)
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  • Mid-Level System Engineer - GEOINT

    KBR (Chantilly, VA)
    …sensor integration, and other NSG improvements via Request for Change (RFC) review + Coordinate Subject Matter Expert ( SME ) review of related RFCs and ... Engineer - GEOINT KBR is seeking a mid-level Systems Engineer to support government customers in...or industry in relevant work areas including: DoD/IC Acquisition Process , Requirements Process , PPBES Process more
    KBR (10/17/25)
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