• Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... more. **Join us and make a difference in National Security!** **Job Description** As a Software Engineer on this program, you will have the opportunity to build… more
    Leidos (11/19/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** ** Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... **Join us and make a difference in National Security!** **Job Description** A Software Engineer on this program provides Agile development and operations and… more
    Leidos (11/07/25)
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  • Principal Software Engineer

    Leonardo DRS, Inc. (Germantown, MD)
    …and border surveillance. **Job Summary** Join our dynamic radar defense company as a Principal Software Engineer where you'll drive technical vision and ... engineer who can seamlessly bridge the gaps between software , hardware, product strategy, and manufacturing while delivering innovative, secure solutions.… more
    Leonardo DRS, Inc. (10/02/25)
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  • Principal /Sr Principal

    Northrop Grumman (Baltimore, MD)
    …We are looking for you to join our team as a Principal or Senior Principal Embedded Software Engineer based out of Linthicum, MD. **Summary of Role:** As ... a Principal /Senior Principal Embedded Software Engineer within...3 years of experience operating lab equipment (Spectrum analyzers, signal generators, etc.) + 5 years of experience with… more
    Northrop Grumman (10/16/25)
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  • Principal Signals Software

    RTX Corporation (Fort Meade, MD)
    …solves tough, meaningful problems that create a safer, more secure world. In the ** Principal Signals Software Engineering** role, you will design, develop, ... are currently looking for a highly skilled and motivated Signals Software Engineer with a...design. + Collaborate with the engineering team to integrate signal processing software with satellite ground systems.… more
    RTX Corporation (10/13/25)
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  • Principal Kubernetes Software

    Leidos (Columbia, MD)
    …and make a difference in National Security!** **Job Summary:** Our ideal Software Engineer will have expertise in Kubernetes containerization and orchestration. ... **Description** **Leidos** has a new and exciting opportunity for a ** Principal Kubernetes** **S** **oftware Engineer ** in our **National Security Sector's (NSS)… more
    Leidos (09/04/25)
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  • Principal /Senior Principal Mixed…

    Northrop Grumman (Baltimore, MD)
    …best work of your career. We are looking for you to join our team as a Principal Mixed Signal Verification Engineer /Senior Principal Mixed Signal ... be a self-starter with strong communication skills. This position may be filled as a Principal Mixed Signal Verification Engineer or a Senior Principal more
    Northrop Grumman (09/24/25)
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  • Principal /Senior Principal

    Northrop Grumman (Baltimore, MD)
    …with NX or other 3D modeling software **Basic Qualifications Senior Principal Electromechanical Design Engineer :** + Bachelor's degree with 8 years of ... the best work of your career. Northrop Grumman Mission Systems is seeking a Principal /Senior Principal Electromechanical Design Engineer to join our team of… more
    Northrop Grumman (09/24/25)
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  • Principal / Senior Principal

    Northrop Grumman (Baltimore, MD)
    …are looking for you to join our team as a Principal / Senior Principal Modeling, Simulation & Analysis Systems Engineer based out of Baltimore, MD and will ... graphical user interfaces and visualization tools. This requisition may be filled as a Principal Modeling, Simulation & Analysis Systems Engineer or a Senior … more
    Northrop Grumman (10/14/25)
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  • Principal / Sr. Principal RF…

    Northrop Grumman (Linthicum Heights, MD)
    …JAN 2026_** + **_THIS ROLE IS ON-SITE_** **​** **Basic Qualifications:** + ** Principal RF Microwave Design Engineer :** Bachelor Degree in Electrical Engineering ... sector delivers a decisive advantage to its customers through software -defined, hardware-enabled solutions. The Electrical Design and Analysis (EDA)...MS degree; or 0 years with PhD) + **Sr. principal RF Microwave Design Engineer ** : Bachelor… more
    Northrop Grumman (11/07/25)
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