• Principal Software Engineer .

    Leidos (Bethesda, MD)
    …Leidos has an exciting opening for you as our next **TS/SCI cleared Principal Software Engineer ** supporting a long-term DOMEX Technology Platform (DTP) ... vary based on client requirements/deliverables. Seeking a seasoned Python engineer to design and lead the development ...Python engineer to design and lead the development of scalable, distributed microservices deployed in Kubernetes. You… more
    Leidos (09/17/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... us and make a difference in National Security!** **Job Summary:** As a Test Engineer on this program, you will have the opportunity to perform software … more
    Leidos (08/02/25)
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  • Principal Software Engineer

    BAE Systems (Rockville, MD)
    …incentives may be available based on position level and/or job specifics. ** Principal Software Engineer ** **115546BR** EEO Career Site Equal Opportunity ... and Intelligence Community (IC). We are looking for an engineer to add their skills to our team supporting...the groundwork for a diverse set of research and development opportunities. Travel and local commute between company campuses… more
    BAE Systems (09/09/25)
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  • Principal Cyber Software Engineer

    Concurrent Technologies Corporation (Columbia, MD)
    Principal Cyber Software Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly ... + Seven (7) or more years' experience in software development is required. + The Software Engineer ...software development is required. + The Software Engineer develops, maintains, and enhances complex and diverse software… more
    Concurrent Technologies Corporation (08/07/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Test Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... difference in National Security!** **Job Description** As a Test Engineer on this program, you will have the opportunity...program, you will have the opportunity to perform software development to implement test scripts, evaluate test results, and… more
    Leidos (08/01/25)
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  • Principal Cyber Software Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …Northrop Grumman. We are looking for you to join our team as a Sr Principal Cyber Software Test Engineer based out of Annapolis Junction, MD. **What You'll ... & Secure Solutions Operating Unit is actively seeking a talented SW Test Engineer expert to join a Northrop Grumman primed program. This position's work location… more
    Northrop Grumman (08/31/25)
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  • Principal Signals Software Engineer

    RTX Corporation (Fort Meade, MD)
    …meaningful problems that create a safer, more secure world. In the ** Principal Signals Software Engineering** role, you will design, develop, optimize, and test ... looking for a highly skilled and motivated Signals Software Engineer with a focus on radio frequencies, Fourier, and...signal processing software. + Lead one or more software development teams and ensure the work is completed in… more
    RTX Corporation (08/30/25)
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  • Principal Systems Engineer

    Northrop Grumman (Patuxent River, MD)
    …they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Principal Systems Engineer ​** to join our team of qualified, diverse ... Engineers, Flight Test Conductors, Flight Crews, Ground Operations Technicians, and software development . This position is the primary interface between the US Navy… more
    Northrop Grumman (09/24/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... difference in National Security!** **Job Description** As a Test Engineer on this program, you will have the opportunity...You will play a crucial role in the software development lifecycle, aiming to streamline testing processes, reduce defects,… more
    Leidos (09/12/25)
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  • (DOD SkillBridge) Space Systems Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …Opportunities are in the Linthicum/Baltimore, Maryland area. This position is for a **Systems Engineer or Principal Systems Engineer ** to join our **Remote ... This program provides a comprehensive internship experience including professional development , networking with leadership, and training specifically focused on NG… more
    Northrop Grumman (08/20/25)
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