• Principal / Senior Principal Data…

    Northrop Grumman (Annapolis Junction, MD)
    …is 100% onsite in Linthicum or Annapolis Junction, MD. Basic Qualifications for Principal Data Science Software Engineer : + Bachelor's degree in data science, ... with the ability to obtain/maintain a security clearance. Basic Qualifications for Senior Principal Data Science Software Engineer : + Bachelor's degree in data… more
    Northrop Grumman (09/30/25)
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  • Principal Linux DevOps Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …your career. The Northrop Grumman Classified Solutions team is seeking an experienced ** Principal Linux DevOps Engineer ** to join its dynamic team of technical ... professionals. The qualified applicant will become part of Northrop Grumman's Missions Systems support team in Annapolis Junction and Linthicum, MD. Please note that due to the classified nature of the work being performed, this position does not offer any… more
    Northrop Grumman (09/25/25)
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  • Principal Signals Software Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Signals Software Engineer in our **National Security Sector's (NSS) Cyber & ... Analytics Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At… more
    Leidos (09/23/25)
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  • Senior Principal Experimental Thermal…

    Northrop Grumman (Baltimore, MD)
    …of your career. We are looking for you to join our team as a Senior Principal Experimental Thermal Engineer based out of Linthicum, MD. **What You'll Get to ... Do:** The thermal analysis and design team designs and tests sensor and radar cooling systems across the Mission Systems sector, including the airborne, ground mobile, ground stationery, and surface based naval domains, and across a variety of product types… more
    Northrop Grumman (09/20/25)
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  • Principal Requirements Systems…

    Northrop Grumman (Annapolis Junction, MD)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Principal Requirements Systems Engineer .** **What ... You'll Get to Do:** IPT-Level Role, member of SEIT Team * Plan and execute requirements management for a major Segment of an extremely complex System across the program lifecycle, including major program milestones / reviews (eg, SRR, SFR, SDR, PDR, CDR, SVR,… more
    Northrop Grumman (09/10/25)
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  • Principal CONOPS Support Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Principal CONOPS Support Engineer .** **What ... You'll Get to Do:** Program/System Level role within Directorate of Engineering Work to develop an extremely complex, large-scale system, comprised of multiple segments, some of which are mature and some are emerging technologies. Gather information from… more
    Northrop Grumman (09/10/25)
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  • Principal RF Design Engineer

    RTX Corporation (Aberdeen Proving Ground, MD)
    …by Collins Aerospace Collins Aerospace, an RTX company, is seeking a highly motivated ** Principal RF Design Engineer ** to work on Identification of Friend or Foe ... (IFF) products for defense applications. The Electrical Engineering department at Aberdeen, MD Proving Grounds supports the Precision Navigation product line. The department designs and tests all types of RF/analog electronic hardware receivers, power… more
    RTX Corporation (08/08/25)
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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 ... have a passion to be part of a team that strengthens our nation and improves the security of our world. AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the US and its partners. AST's work in areas such as high-capacity… more
    RTX Corporation (07/24/25)
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  • Semiconductor / Principal Semiconductor…

    Northrop Grumman (Linthicum Heights, MD)
    …an exceptionally talented, motivated, and creative **Semiconductor** **Process Integration Engineer (Off-Centered 2nd Shift)** or ** Principal Semiconductor ... on a daily basis. **Roles and Responsibilities:** The **Semiconductor / Principal Semiconductor Process Integration Engineer (Off-Centered 2nd shift)** will… more
    Northrop Grumman (09/03/25)
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  • Principal / Senior Principal

    Northrop Grumman (Annapolis Junction, MD)
    Principal level. Qualifications for both are listed below:** **Basic Qualifications Principal Digital Verification Engineer :** + Bachelor's degree in a ... **a Top Secret/SCI security clearance with Polygraph** **.** **Basic Qualifications Senior Principal Digital Verification Engineer :** + Bachelor's degree in a… more
    Northrop Grumman (08/08/25)
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