• Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... difference in National Security!** **Job Summary:** As a Test Engineer on this program, you will have the opportunity...Acceptance Criteria + Collaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test… more
    Leidos (10/31/25)
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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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  • Principal Configuration Control Systems…

    Northrop Grumman (Annapolis Junction, MD)
    …is seeking a ** Principal Configuration Control Systems Engineer .** **What You'll Get to Do:** Integrated Product ... Government security clearance per customers' requirements.** **Basic Qualifications for** ** Principal Configuration Control Systems Engineer :** * Bachelor's… more
    Northrop Grumman (11/04/25)
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  • AI Sustaining Engineer Principal…

    Prime Therapeutics (Annapolis, MD)
    …our passion and drives every decision we make. **Job Posting Title** AI Sustaining Engineer Principal - AI Center of Excellence - Remote **Job Description** ... **The Principal Artificial Intelligence (AI) Engineer is responsible...of extensive technical experience in variety of application development, software development, machine learning or analytics + Must be… more
    Prime Therapeutics (10/14/25)
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  • Principal Systems Engineer

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal System Engineer in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National** **Security!** **Job Summary** As a Principal Systems Engineer , you will be responsible for designing, implementing, and… more
    Leidos (09/09/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Aberdeen, MD)
    …Aerospace** Collins Aerospace, an RTX company, is seeking an experienced **Senior Principal Systems Engineer ** to join the Precision Navigation (PNav) Systems ... and Software Department for Identify Friend or Foe (IFF) solutions...responsible for supporting backend system engineering on multiple IFF product lines. The ideal candidate should feel comfortable managing… more
    RTX Corporation (10/09/25)
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  • Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity a ** Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) Cyber ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (08/29/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Aberdeen, MD)
    …Collins Aerospace** Collins Aerospace, an RTX company, is seeking an experienced ** Principal Systems Engineer ** to join the Precision Navigation (PNav) Systems ... and Software Department for Identify Friend or Foe (IFF) solutions...responsible for supporting backend system engineering on multiple IFF product lines. The ideal candidate should be experienced performing… more
    RTX Corporation (10/09/25)
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  • Sr. Principal Chief Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …your career. Northrop Grumman Space System is seeking a Sr. Principal Chief Engineer to function as an **Integrated Product Team (IPT) Lead** within the ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators… more
    Northrop Grumman (10/14/25)
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  • Principal AV Behavior and AI Safety…

    General Motors (Annapolis, MD)
    …artificial intelligence & machine learning models. As the AV Behavior and AI Safety Principal Engineer , you will need to stay current on industry best practices ... Driving Software (SAFE-ADS) department is part of the Global Product Safety, System, and Certification (GPSSC) organization at GM. This department serves… more
    General Motors (10/10/25)
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