• Systems Engineer - SME level

    BAE Systems (Sterling, VA)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Systems Engineer - SME level** **117822BR** EEO Career Site Equal ... our future and protect our freedom. We are looking for experienced Systems Engineer to join our technology-based program supporting a key government customer.… more
    BAE Systems (10/30/25)
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  • 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 ... contingent position based upon contract award KBR is seeking a highly qualified Systems Engineer to provide Systems Engineer Technical Advisor (SETA)… 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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  • Space Acquisition Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    Systems Engineer will serve as the System Program Office (SPO) Subject Matter Expert ( SME ) providing programmatic oversight and acquisition ... care. Responsibilities We are looking for a Space Acquisition Systems Engineer to provide systems ...assist the Government customer in monitoring contract execution. Innovative Subject Matter Expert of Dev… more
    Sciolex Corporation (10/09/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …and development program execution. The Advanced Concept Engineer should be a subject matter expert in multiple technical domains with an entrepreneurial ... the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 28926 Job Location:...information and broad agency announcements; and provide market and subject matter expert guidance to… more
    L3Harris (10/05/25)
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  • Scientist, Systems Engineer

    L3Harris (Ashburn, VA)
    …and development program execution. The Advanced Concept Engineer must be a subject matter expert in multiple technical domains with an entrepreneurial ... in the interest of national security. Job Title: Scientist, Systems Engineer - Ashburn/Palm Bay - Secret...and broad agency announcements. The ACE provides market and subject matter expert guidance to… more
    L3Harris (10/26/25)
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  • Systems Engineer SME

    Leidos (Chantilly, VA)
    …Business Area, is currently seeking a highly experienced Systems Engineer Subject Matter Expert ( SME ) for the Chinook Program. As an engineering ... 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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  • 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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  • 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 ... 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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  • 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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  • Satellite Systems Engineer

    SAIC (Chantilly, VA)
    …a Government or Commercial satellite program as a lead system engineer or subject matter expert + Effective interpersonal skills (across multiple groups, ... in systems engineering principles and practical experience with satellite systems . The Satellite System Engineer oversees developer satellite system design,… more
    SAIC (10/08/25)
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  • Electrical Engineer : Electrical…

    Northrop Grumman (Dulles, VA)
    …required by the program. You will collaborate with team members from multiple subsystems and Subject Matter Experts ( SME ) to achieve a system that meets ... requirements. This can include Program Management (PM), Chief Engineer (CE), Lead Systems Engineer (LSE), Electronic Power Systems (EPS), Integration and… more
    Northrop Grumman (09/17/25)
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  • Lead, Information Security Systems

    L3Harris (Ashburn, VA)
    …and implementation of Anti-Tamper (AT) measures throughout the System Development Lifecycle. + Serve as a Subject Matter Expert ( SME ) in the area of AT. ... 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance...who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility… more
    L3Harris (11/01/25)
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  • Cloud Engineer (Splunk)

    BAE Systems (Herndon, VA)
    …infrastructure provisioning using IaC and CI/CD pipelines. + Incident Response: Act as subject matter expert during highseverity incidents, lead root cause ... + Knowledge of complex environments involving shared networks and multiple security enclaves + Systems Engineer with Data Engineer background + Ability to… more
    BAE Systems (10/15/25)
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  • SME SIGINT Engineer

    KBR (Chantilly, VA)
    …national security and shape the future of space defense. KBR is seeking a Senior SME SIGINT Systems Engineer with technical and engineering skills and ... Title: SME SIGINT Engineer Belong. Connect. Grow....US Government Intelligence Community and Military users. The SIGINT Systems Engineer serves as a technical advisor… more
    KBR (08/08/25)
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  • Sr. Water Systems Engineer , DC…

    Amazon (Herndon, VA)
    …this work and in other cases you will perform the work yourself. As the team's subject matter expert , you will ensure that contractors have the information ... want to expand your current knowledge of water treatment systems while providing input from your previous experience? Have...centers. This includes on site and large campus water systems . You will work with internal and external teams… more
    Amazon (10/02/25)
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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 ... Mid-Level System Engineer - GEOINT KBR is seeking a mid-level Systems Engineer to support government customers in the Washington Metropolitan Area. The … more
    KBR (10/17/25)
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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 improvements...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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