• Software Engineer with Poly Sr Swe2

    Lockheed Martin (Annapolis Junction, MD)
    …ahead of emerging threats and opportunities\. This Program is seeking a full stack software engineer to develop, maintain and enhance complex and diverse ... products to production\. **WHO YOU ARE** Experience as a Software Engineer with knowledge assisting in the...off for work/life balance\. And more **Basic Qualifications:** Active Top Secret clearance with polygraph 14 years… more
    Lockheed Martin (11/27/25)
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  • Software Engineer II - Embedded…

    RTX Corporation (Cedar Rapids, IA)
    …a multidisciplinary team to develop a cross-functional skillset + YOU will become a subject matter expert on your projects and programs **Qualifications You ... eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Collins Aerospace, we don't... matter the environment. We're looking for a ** Software Engineer II** who's ready to make… more
    RTX Corporation (12/13/25)
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  • Expert Software Engineer

    Amentum (Springfield, VA)
    …a whole. **Responsibilities:** As a GEODS Expert Software Engineer , you will serve as a subject matter expert and mentor to other developers, ... If so, look no further. Amentum is seeking an ** Expert Software Engineer ** to join...team, workstream, or major task(s) **Clearance Required:** * Active TS /SCI must be able to obtain and maintain a… more
    Amentum (11/18/25)
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  • 128 Cloud Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …improving documentation and software development process standards + Serve as a subject matter expert for Cloud Computing and corresponding technologies ... work with. ARSIEM is currently looking for a Cloud Software Engineer skilled in DevOps, particularly as...2025-09-10 Clearance Requirement : This position requires an active TS /SCI with a polygraph. You must be a US… more
    ARSIEM (12/11/25)
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  • Ground Systems Software Engineer

    KBR (Denver, CO)
    Title: Ground Systems Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... contractor counterparts, functional counterparts, and other spacecraft, payload, and ground subject matter experts. + Advise and mentor customer personnel… more
    KBR (12/16/25)
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  • Expert Software Engineer

    Amentum (Springfield, VA)
    …data. **Responsibilities:** As a GEODS Expert Software Engineer , you will serve as a subject matter expert and mentor to other developers, ... If so, look no further. Amentum is seeking an ** Expert Software Engineer ** to join...Software Developer will serve as the primary technical SME for AI capabilities supporting the GEODS Data Catalog,… more
    Amentum (11/23/25)
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  • Scientist, Software Engineer / Cloud…

    L3Harris (Melbourne, FL)
    …with security teams to help define and implement security controls. + Serve as a Subject Matter Expert on Cloud, Microservices, IaC, and DevSecOps topics to ... in the interest of national security. Job Title: Scientist, Software Engineer / Cloud Architect Job Code:...to obtain and maintain an FAA public trust or Top Secret clearance which requires US Citizenship.… more
    L3Harris (11/06/25)
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  • Expert Software Engineer

    Amentum (Springfield, VA)
    …a whole. **Responsibilities:** As a GEODS Expert Software Engineer , you will serve as a subject matter expert and mentor to other developers, ... If so, look no further. Amentum is seeking an ** Expert Software Engineer ** to join...a clear and direct manner **Clearance Required:** * Active TS /SCI must be able to obtain and maintain a… more
    Amentum (11/18/25)
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  • Senior Software Engineer

    CACI International (Laurel, MD)
    Senior Software Engineer Job Category: Information Technology...Subject Matter Expertise:** Serve as a subject matter expert within the ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...**The Opportunity** Join our dynamic team as a Senior Software Engineer and contribute to the maintenance… more
    CACI International (10/12/25)
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  • Senior Specialist, Software Engineer

    L3Harris (Colorado Springs, CO)
    … Job Code: 32251 We are seeking a highly skilled and experienced Software Virtualization Subject Matter Expert ( SME ) to join our team. The successful ... expert guidance and support in the area of software virtualization. This role requires deep technical knowledge, excellent...minimum of 10 years of prior related experience. + Top Secret or TS /SCI Clearance… more
    L3Harris (12/20/25)
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