• Principal / Sr. Principal DevOps Software…

    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 ... concepts, and techniques **Preferred Qualifications for both levels:** + Active Top Secret /SCI security clearance + Experience with Software development… more
    Northrop Grumman (12/04/25)
    - Related Jobs
  • Lead Artificial Intelligence Engineer

    The MITRE Corporation (Chantilly, VA)
    …MITRE Space Intelligence Systems Department is looking for an Artificial Intelligence Engineering Subject Matter Expert ( SME ) who wants to drive ... Execution for the following: + Information technology system configuration and architecture Subject Matter Expertise as well as familiarity with technical… more
    The MITRE Corporation (11/27/25)
    - Related Jobs
  • Lead Electrical Engineer

    EMCOR Group (Springfield, VA)
    …EMCOR Government Services is seeking a Lead Electrical Engineer (EE) to serve as the Subject Matter Expert ( SME ) for all electrical systems ... and inspectors. **Security Clearance Requirement: This position requires an Active Top Secret /Sensitive Compartmented Information ( TS /SCI) Clearance**… more
    EMCOR Group (10/29/25)
    - Related Jobs
  • Lead Electrical Engineer

    V2X (Springfield, VA)
    …contingent program. The Lead EE shall serve as the Subject Matter Expert ( SME ) on all electrical systems , providing support to building operations ... facilities. Security Clearance Requirement: This position requires a current Top Secret / Sensitive Compartmented Information ( TS /SCI) Clearance. At V2X, we… more
    V2X (12/11/25)
    - Related Jobs
  • Lead Mechanical Engineer , PE

    V2X (Springfield, VA)
    …lead Mechanical Engineer (ME) / Professional Engineer (PE) to serve as the Subject - Matter - Expert ( SME ) for all mechanical systems at the ... facilities. Security Clearance Requirement: This position requires a current Top Secret / Sensitive Compartmented Information ( TS /SCI) Clearance. At V2X, we… more
    V2X (11/29/25)
    - Related Jobs
  • Geospatial Engineer

    Lockheed Martin (Virginia Beach, VA)
    **Description:** You will be a Geospatial Engineer Subject Matter Expert \( SME \) in virtual and physics\-based modeling, responsible for developing, ... and we're looking for a highly skilled and experienced SME to join our team in the JC3\-Functional Defeat...in Virginia Beach, VA\. **Basic Qualifications:** Must hold a Top Secret clearance and be able to… more
    Lockheed Martin (11/06/25)
    - Related Jobs
  • Software Developer/ SME

    Amentum (Chantilly, VA)
    …practices. + Background in on-call support and operational monitoring of critical systems . **Clearance Required:** + TS /SCI w/ Poly **Minimum Education:** + ... mission. **Your Impact:** We are seeking a talented and experienced Senior Software Engineer to join our dynamic team. The ideal candidate will have over 10… more
    Amentum (10/27/25)
    - Related Jobs
  • 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)
    - Related Jobs
  • SURTASS Technical Advisor

    V2X (Reston, VA)
    …and operators on our other programs. A few of these programs include: + Fleet Systems Engineer Team (FSET) program located in key ports around the world, ... Overview This position description is subject to change at any time as needed...Security Clearance Requirement: + An active Department of Defense Top Secret level clearance with SCI access… more
    V2X (12/04/25)
    - Related Jobs
  • SURTASS Operations & Maintenance (O&M) Technician…

    V2X (Reston, VA)
    …and operators on our other programs. A few of these programs include: + Fleet Systems Engineer Team (FSET) program located in key ports around the world, ... Overview This position description is subject to change at any time as needed...of Defense Secret level clearance is required. Top Secret clearance with SCI access is… more
    V2X (12/04/25)
    - Related Jobs