• Principal Reverse Engineer

    GliaCell Technologies (MD)
    Are you a Principal Reverse Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... amazingly talented people Job Description: GliaCell is seeking a Principal Reverse Engineer on one of our...to provide technical expertise that assists in sustaining critical mission -related software and systems to a large… more
    GliaCell Technologies (11/01/25)
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  • Sr Principal Cyber Software Engineer

    Northrop Grumman (Jessup, MD)
    …This position's work location is in Annapolis Junction Maryland and is part of the Mission Systems Sector within Northrop Grumman. We are looking for you to join ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...our team as a Sr Principal Cyber Software Test Engineer based out… more
    Northrop Grumman (12/05/25)
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  • Principal Java Software Engineer

    RTX Corporation (Fort Meade, MD)
    …PA, Ft. Meade, MD or Aurora, CO.** **What You Will Do** + The Principal Java Software Engineer will design, develop, and maintain advanced software applications ... renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team...that create a safer, more secure world. In the ** Principal Java Software Engineering** role, you will design, develop,… more
    RTX Corporation (10/13/25)
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  • Principal Signals Software Engineer

    RTX Corporation (Fort Meade, MD)
    …optimize, and test systems using models to successfully satisfy the customer mission for our satellite ground systems team. We are currently looking for ... renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team...that create a safer, more secure world. In the ** Principal Signals Software Engineering** role, you will design, develop,… more
    RTX Corporation (10/13/25)
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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 & Analytics ... at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (11/19/25)
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  • Sr. Principal Statistical Process Control…

    Northrop Grumman (Linthicum Heights, MD)
    …onsite at our Linthicum, MD location. This position will be filled as the **Sr. Principal Systems ** Engineer . **Basic Qualifications:** * A degree in a STEM ... are not only part of history, they're making history. Northrop Grumman Mission Systems is a trusted provider of mission -enabling solutions for global… more
    Northrop Grumman (12/04/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Millersville, MD)
    …support from Northrop Grumman Responsible Engineering/Development/Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** + ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join… more
    Northrop Grumman (11/16/25)
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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 & ... on this program provides Agile development and operations and maintenance for mission critical systems . Based in DevOps framework, this role participates in… more
    Leidos (11/07/25)
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  • Sr Principal Engineer Supplier…

    Northrop Grumman (Annapolis, MD)
    …history. Northrop Grumman Mission Systems is seeking a Sr. Principal Supplier Quality Engineer (T4) to join our Supplier Performance Management (SPM) ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/04/25)
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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 ... visionary and hands-on architect, collaborating across teams to design and implement mission -critical systems that scale with our rapid growth, all while… more
    Leonardo DRS, Inc. (10/02/25)
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