• Principal Signals Software Engineer

    RTX Corporation (Fort Meade, MD)
    …systems team. We are currently looking for a highly skilled and motivated Signals Software Engineer with a focus on radio frequencies, Fourier, and digital ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Poly - Current At Raytheon, the foundation...prior relevant experience unless. + Experience as a Signals Software Engineer (SSWE) or equivalent on a… more
    RTX Corporation (10/13/25)
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  • Senior Software Engineer - Machine…

    CACI International (Linthicum, MD)
    Senior Software Engineer - Machine Learning & Cloud Technologies Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI ... * **The Opportunity:** Join our dynamic team as a Software Engineer where you will play a...PyTorch, NumPy, Pandas, and Scikit-learn. + **Model Management:** Train, test , track, and curate models using industry-standard tools and… more
    CACI International (01/01/26)
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  • Software Engineer 3

    Nightwing (Annapolis Junction, MD)
    …the intelligence community, defense, civil, and commercial markets. **Job Summary** The Software Engineer develops, maintains, and enhances complex and diverse ... software components for adherence to the design requirements and documents test results. Resolves software problem reports. Utilizes software development… more
    Nightwing (11/11/25)
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  • Principal Java Software Engineer

    RTX Corporation (Fort Meade, MD)
    …Ft. Meade, MD or Aurora, CO.** **What You Will Do** + The Principal Java Software Engineer will design, develop, and maintain advanced software applications ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Poly - Current At Raytheon, the foundation...Software Engineering** role, you will design, develop, and test Java code in a Linux, Agile, DevOps environment.… more
    RTX Corporation (10/13/25)
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  • Software Engineer (UI/UX)

    CACI International (Linthicum, MD)
    Software Engineer (UI/UX) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... * * **The Opportunity:** Join our team as a Software Engineer (UI/UX) and be part of...data gathering throughout the project lifecycle. **Responsibilities:** + Develop, test , deploy, and maintain web-based capabilities using Angular 14… more
    CACI International (12/26/25)
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  • Test Engineer

    Synergy ECP (Columbia, MD)
    Test Engineer Columbia, MD Description Synergy ECP, a platform company with Falfurrias Capital Partners, has a talented, dedicated staff to provide a broad range ... the defense and intelligence industries. Our capabilities are focused on software engineering, cybersecurity, system engineering and IT services. Providing these… more
    Synergy ECP (10/15/25)
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  • Senior Test Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Test Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... Security!** **Job Description:** Leidos is seeking a motivated, career and customer-oriented ** Test Engineer ** to join our team in Columbia, Maryland. The… more
    Leidos (12/11/25)
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  • Software Engineer with Poly

    BigBear.ai (Hanover, MD)
    Overview BigBear.ai is seeking a Senior Software Engineer with an active TS /SCI with Poly clearance to work with a team of developers to support Identity, ... . What you will do + Software Engineer needs to support design, development, test ,...to the specifications. What you need to have + TS /SCI Clearance with polygraph + Bachelor's Degree or higher… more
    BigBear.ai (12/19/25)
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  • Systems Engineer II

    Amentum (Annapolis Junction, MD)
    …overseers, and senior executives. **Minimum Requirements:** + Must possess a US government Top Secret security clearance with SCI eligibility and a polygraph ( ... is contingent upon contract award** Amentum is seeking a cleared **Systems Engineer ** to support an upcoming opportunity in **Annapolis Junction, MD** . **Essential… more
    Amentum (12/25/25)
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  • Principal/Sr Principal Engineer

    Northrop Grumman (Jessup, MD)
    …**Preferred Qualifications for Principal/Sr Principal Engineer Software ( Software Architecture):** + Current active TS /SCI Clearance with Poly. + ... simulation process and its results. + Developing and implementing test plans to verify that each embedded software...MD.** _This position can be filled as a Principal Engineer Software Systems or Sr. Principal … more
    Northrop Grumman (12/05/25)
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