• Principal / Sr. Principal Test…

    Northrop Grumman (Linthicum Heights, MD)
    …is looking for you to join our team as an **Integration & Test Software Engineer ** in **Linthicum, MD** , with the desire to learn new technologies and develop ... Payloads. This role supports Remote Sensing Programs Business Unit. The software engineer will design, develop, integrate and test software that manages test… more
    Northrop Grumman (08/13/25)
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  • Principal Software Engineer

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... a difference in National Security!** **Job Summary:** We are seeking a highly experienced Principal Software Engineer to lead the development and evolution of a… more
    Leidos (07/31/25)
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  • Principal Mission / Systems Engineer

    RTX Corporation (Annapolis Junction, MD)
    …at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal ** **Mission / Systems Engineer ** who strives for excellence and ... Integration, test execution, and test results documentation + Experience with Linux and/or Linux variants + Experience problem solving and debugging + Experience… more
    RTX Corporation (07/24/25)
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  • Information Systems Security Engineer…

    Amentum (Fort Meade, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Principal Information Systems Security Engineer ** to join our team of passionate ... products and processes. **Responsibilities:** The **Senior Information Systems Security Engineer (ISSE)** shall deliver and lead threat-informed cybersecurity products… more
    Amentum (10/01/25)
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  • Principal Sales Engineer

    Rocket Software (Annapolis, MD)
    …where people truly BELIEVE in what they're doing!** **Job Description Summary:** The Principal Sales Engineer role will support Account Executives in new and ... well as direct business to grow revenue opportunities. Rocket Software Principal Sales Engineers are experienced technical professionals with an extensive enterprise… more
    Rocket Software (08/08/25)
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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 ... **Essential Functions:** + Will act as a System Test Engineer , reporting to the PAX Triton ITT Ground Segment...hire date + Must have experience with Windows and Linux Operating Systems + Must have ability to work… more
    Northrop Grumman (09/24/25)
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  • Principal Software Engineer…

    Leonardo DRS, Inc. (Germantown, MD)
    …border surveillance. **Job Summary** Join our dynamic radar defense company as a Principal Software Engineer where you'll drive technical vision and architect ... across our entire product ecosystem. We're seeking a distinguished engineer who can seamlessly bridge the gaps between software,...+ Experience or be willing to learn: Matlab, Python, Linux , React, Node, and other languages. + Ability to… more
    Leonardo DRS, Inc. (10/02/25)
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  • 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) ... will vary based on client requirements/deliverables. Seeking a seasoned Python engineer to design and lead the development of scalable, distributed microservices… more
    Leidos (09/17/25)
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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...Agile Development, and DevSecOps + Experience with Windows and Linux Development Environments + Strong communication skills with the… more
    BAE Systems (09/09/25)
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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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