• Principal AI/ML Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal AI/ML Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... more about how this program "Delivers Mission Success!" Seeking a motivated AI/ML Engineer to support the exciting Corporate Discovery Services mission. The AI/ML … more
    Leidos (12/20/25)
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  • Senior Principal Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …test, and assembly. **What You'll get to Do:** As a Microelectronics Senior Principal Product Engineer , candidate will serve as the product engineering lead, ... Mission Systems is seeking an exceptionally talented, motivated, and creative Product Engineer for our Advanced Technology Lab (ATL) - located outside of Baltimore,… more
    Northrop Grumman (12/11/25)
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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 ... **Job Description** This effort is seeking an experienced endpoint security systems engineer to join our Cyber Security Engineering team. The focus of this… more
    Leidos (11/28/25)
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  • Principal Geotechnical Dam Safety…

    AECOM (Germantown, MD)
    …a better world. Join us. **Job Description** **AECOM** is seeking a highly talented Principal Geotechnical Dam Safety Engineer to join the East Region Dams Team. ... a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering… more
    AECOM (11/26/25)
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  • Lead AI Engineer , Consulting…

    Cognizant (Annapolis, MD)
    **Lead AI Engineer , Consulting Principal ** **About the Role** We are looking for a Lead AI Engineer who functions as a force multiplier. You are not just an ... Kits), and context-aware system design. + Leadership: Proven track record of leading digital engineering teams and a passion for teaching others. We're excited to… more
    Cognizant (12/31/25)
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  • Test Development Engineer

    BAE Systems (Rockville, MD)
    …may be available based on position level and/or job specifics. **Test Development Engineer - Principal ** **119348BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** BAE Systems is seeking a Test Development Engineer to join our team as a prime contractor...complex systems + Model Based Systems Engineering (MBSE) or Digital Engineering (DE) experience + Knowledge of CAD/CAM/3D Modeling… more
    BAE Systems (12/18/25)
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  • 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 ... us and make a difference in National Security!** **Job Description** As a Test Engineer on this program, you will have the opportunity to design, develop, and… more
    Leidos (12/11/25)
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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 ... us and make a difference in National Security!** **Job Description** As a Software Engineer on this program, you will have the opportunity to build strong systems,… more
    Leidos (11/19/25)
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  • Principal Engineer Energetics…

    Northrop Grumman (Elkton, MD)
    …of history, they're making history. **Northrop Grumman** is in need of an **Energetics Manufacturing Engineer - level 3 ( Principal Engineer )** to work at its ... Lean process flow + Capacity planning perform capacity studies/analysis + Digital modeling/simulation when appropriate + Define facility and equipment needs +… more
    Northrop Grumman (11/12/25)
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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 & ... and make a difference in National Security!** **Job Description** A Software Engineer on this program provides Agile development and operations and maintenance for… more
    Leidos (11/07/25)
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