• Principal Systems Engineer (Linux)

    Themis Insight (Fort Meade, MD)
    …and Private, Civilian and Military expertise to every case. We are hiring a Principal Systems Engineer (Linux) to work in Fort Meade, MD. Position location ... + Fully define interfaces in terms of origination, destination, stimulus, and data characteristics for software ; and electrical and mechanical characteristics… more
    Themis Insight (12/19/25)
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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 ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (12/11/25)
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  • 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 ... you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...amazingly talented people Job Description: GliaCell is seeking a Principal Reverse Engineer on one of our… more
    GliaCell Technologies (11/01/25)
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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 ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (10/31/25)
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  • Sr Principal Process Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …platforms. We are looking for you to join our team as a **Senior Principal ** **Microelectronics Process Engineer ** based out of **Linthicum, MD** . We are ... standards. **Basic Qualifications:** + Bachelor's Degree in Mechanical Engineering, Electrical Engineer , or Software Engineering with 8+ years of relevant… more
    Northrop Grumman (12/19/25)
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  • Principal Elasticsearch Systems…

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Elasticsearch Systems Engineer ** in our **National Security Sector's (NSS) ... **Join us and make a difference in National Security!** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across an Agile team… more
    Leidos (10/30/25)
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  • Principal AI/ML Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    …mission. The AI/ML Engineer will act as the critical bridge between data science and software engineering mission capturing requirements from stakeholders to ... **Description** **Leidos** has a new and exciting opportunity for a ** Principal AI/ML Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (12/20/25)
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  • Information Systems Security Engineer

    Amentum (Fort Meade, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Principal Information Systems Security Engineer ** to join our team of passionate ... best protect information assets. * Implement and validate security designs in hardware, software , data , and procedures. * Demonstrated ability to work with… more
    Amentum (10/23/25)
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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 ... AI/ML and autonomous system development, deployment and maintenance. + Work with software , data science and systems engineering teams to ensure GM safely trains… more
    General Motors (10/10/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Fulton, MD)
    …including a mix of domestic and international pursuits and programs. We are seeking a Principal Systems Engineer to work on-site in Fulton, MD. **What You Will ... Do** + Serve as a technical lead and systems engineer on challenging software development projects such...with any of the following systems: Link 16 Tactical Data Link (J series messages), VMF (K series messages),… more
    RTX Corporation (10/26/25)
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