• 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...and techniques **Preferred Qualifications for both levels:** + Active Top Secret /SCI security clearance + Experience in… more
    Northrop Grumman (10/23/25)
    - Related Jobs
  • 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. ... domains in the interest of national security. Job Title: Anti-Tamper System Security Engineer ( Secret Security Clearance) Job Code: 30715 Job Location: Ashburn,… more
    L3Harris (11/01/25)
    - Related Jobs
  • 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) ... SMX is seeking a **Data Engineer (AI) Subject Matter Expert ( SME...robust monitoring, observability, and performance tracking for AI-supporting data systems . **Training & Support** + Provide training and technical… more
    SMX (11/08/25)
    - Related Jobs
  • Cybersecurity Automation Subject

    Koniag Government Services (Arlington, VA)
    …Government Services company **,** is seeking a Cybersecurity Automation Subject Matter Expert ( SME ) with an active TS /SCI to support KITS and our ... off, and more. We are seeking a Cybersecurity Automation Subject Matter Expert ( SME...to modernize and streamline cybersecurity compliance. The Cybersecurity Automation SME will engineer and implement automated solutions… more
    Koniag Government Services (12/14/25)
    - Related Jobs
  • Systems Engineer Manager

    SAIC (Chantilly, VA)
    …on a Government or Commercial satellite program as a lead system engineer or subject matter expert . . 3 years experience as a manager supervising staff ... from the SAIC headquarters, our Chantilly, VA team supports systems development, targeting & intelligence analysis, systems ...a proven technical team of system engineers and satellite subject matter experts. In partnership with the… more
    SAIC (12/13/25)
    - Related Jobs
  • 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 (11/07/25)
    - Related Jobs
  • 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 ... network systems and communications solutions optimized for Top Secret /SCI environments. + Develop specialized security... Top Secret environments. + Active Top Secret ( TS ) clearance with… more
    Noblis (10/30/25)
    - Related Jobs
  • 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 related STEM degree program. Security Clearance Requirements: Active TS /SCI (with poly preferred) Belong, Connect and Grow at… more
    KBR (10/17/25)
    - Related Jobs
  • Software Architect/ SME ( Top

    General Dynamics Information Technology (Falls Church, VA)
    …of the Army mission. **MEANINGFUL WORK AND PERSONAL IMPACT** We are seeking a highly skilled Subject Matter Expert ( SME ) to support a large-scale Army ... years of related experience **US Citizenship Required:** Yes **Job Description:** **Software Architect/ Subject Matter Expert ** Seize your opportunity to make… more
    General Dynamics Information Technology (11/21/25)
    - Related Jobs
  • Top Secret AI Operations…

    Insight Global (Ashburn, VA)
    …Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements -Active Top Secret Clearance and ability to obtain ... Description We are seeking a motivated, career- and customer-oriented SME AI Ops Engineer to join our...- Ensure data quality, lineage, and governance across multiple systems and pipelines - Collaborate with data scientists, ML… more
    Insight Global (12/09/25)
    - Related Jobs