• Principal Systems Engineer / Senior…

    Northrop Grumman (Linthicum Heights, MD)
    …and testing of sophisticated RF sensor systems, including both hardware and software components in development and production environments. + Synthesizes ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators… more
    Northrop Grumman (10/01/25)
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  • Principal User Interface Developer 25k Sign…

    Leidos (Columbia, MD)
    …Science** or a related field, along with **20+ years of experience** in software development , contributing to high-impact projects. In lieu of a bachelor's ... **Leidos** has a new and exciting opportunity for a ** Principal User Interface Developer** in our **National Security Sector's...degree, an **additional 4 years of software development experience** will be required +… more
    Leidos (09/02/25)
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  • Principal / Sr Principal Contract…

    Northrop Grumman (Baltimore, MD)
    …global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators ... Mission Systems Sector, Airborne Multifunction Sensors Division (AMS), is seeking a ** Principal /Sr. Principal Contract Administrator** (can be hired at the A03… more
    Northrop Grumman (08/27/25)
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  • Principal Contract Administrator/Sr…

    Northrop Grumman (Linthicum Heights, MD)
    …global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators ... Systems, Maritime/Land Systems & Sensors Division is seeking an experienced ** Principal ** **Contract Administrator/ Sr Principal Contract Administrator** to… more
    Northrop Grumman (09/10/25)
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  • Sr. Principal Factory Systems SEIT Lead

    Northrop Grumman (Linthicum Heights, MD)
    …vendors and work with a cross-functional team + Experience in systems or software development , integration, and test + Demonstrated requirements management from ... requirement decomposition/allocation, requirement verification/validation, process development , roadmap development **Basic Qualifications for** **Sr. Principal ** **Factory**… more
    Northrop Grumman (09/11/25)
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  • Principal Solution Architect - FirstRx…

    Prime Therapeutics (Annapolis, MD)
    …Previous experience working an in Agile/Product Delivery model + Experience with software development life cycle and project management principles **Physical ... fuels our passion and drives every decision we make. **Job Posting Title** Principal Solution Architect - FirstRx Ecosystem - Remote **Job Description** The … more
    Prime Therapeutics (09/25/25)
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  • Principal / Sr Principal Contract…

    Northrop Grumman (Baltimore, MD)
    …global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators ... career. Northrop Grumman Mission Systems Sector is seeking a ** Principal or Sr. Principal Contract Administrator** to...Excel, PowerPoint, Outlook, etc.) and other PC programs and software . + Active DOD security clearance. **What We Can… more
    Northrop Grumman (09/12/25)
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  • Principal Java Developer

    Leidos (Bethesda, MD)
    …participates in major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and ... **Leidos** has a new and exciting opportunity for a ** Principal ** **Java Developer** in our **National Security Sector's (NSS)...to meet customer mission needs + Support the Agile software development lifecycle following Program SAFe practices… more
    Leidos (09/13/25)
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  • Senior Principal IPT HW Architect

    Northrop Grumman (Annapolis Junction, MD)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Senior Principal IPT HW Architect.** **What You'll Get ... in collaboration with other architects, including the lead Systems Architect, software architects, cyber architects, and others internal, customer, and supplier… more
    Northrop Grumman (09/16/25)
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  • Principal Full Stack Developer

    Leidos (Bethesda, MD)
    …in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and ... **Leidos** has a new and exciting opportunity for a ** Principal ** **Full Stack Developer** in our **National Security Sector's...to meet customer mission needs + Support the Agile software development lifecycle following Program SAFe practices… more
    Leidos (08/08/25)
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