• 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) ... Description** This effort is seeking an experienced endpoint security systems engineer to join our Cyber Security... engineer will support integration of Linux and Windows hosted mission systems with the endpoint… more
    Leidos (08/29/25)
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  • Principal Engineer Systems

    Northrop Grumman (Colorado Springs, CO)
    …-Launch and Missile Defense Systems presents an excellent opportunity for a Principal Engineer Systems - Network Virtualization Engineer III ... to Program personnel + Must have experience with Microsoft ** Windows ** Server and **RedHat** Server handling multi-user applications +...job duties like deployments + Must be a proven systems engineer with hands-on mid-level experience and… more
    Northrop Grumman (08/27/25)
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  • Principal Systems Engineer

    Leidos (Fort Meade, MD)
    …**Join us and make a difference in National** **Security!** **Job Summary** As a Principal Systems Engineer , you will be responsible for designing, ... **Leidos** has a new and exciting opportunity for a Principal System Engineer in our **National Security...implementing, and maintaining enterprise-level systems that support mission-critical operations. You will work with… more
    Leidos (09/09/25)
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  • Principal Systems DevOps…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Systems Engineer in our **National Security Sector's (NSS) Cyber & Analytics ... in National Security!** We are seeking a highly skilled ** Principal Systems DevOps Engineer ** with...This role requires a deep understanding of Linux and Windows environments, Agile methodologies, and the ability to implement… more
    Leidos (10/09/25)
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  • Principal Cyber Systems

    Northrop Grumman (Colorado Springs, CO)
    …they're also making history. Northrop Grumman Space Systems is currently seeking a ** Principal Cyber Systems Engineer ** to join our team of qualified, ... Qualifications:** + Working experience deploying and configuring Linux and Windows systems in accordance with DoD STIG requirements. + Working knowledge… more
    Northrop Grumman (10/02/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Annapolis Junction, MD)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Principal Application Software Engineer /Senior ... in the greater Baltimore, MD.** **This requisition may be filled as a** ** Principal Application Software Engineer or Senior Principal Application Software… more
    Northrop Grumman (10/10/25)
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  • Principal Systems Engineer

    Northrop Grumman (Patuxent River, MD)
    …they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Principal Systems Engineer ​** to join our team of qualified, diverse ... **Essential Functions:** + Will act as a System Test Engineer , reporting to the PAX Triton ITT Ground Segment...months of hire date + Must have experience with Windows and Linux Operating Systems + Must… more
    Northrop Grumman (09/24/25)
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  • Principal Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    Systems -Launch and Missile Defense Systems have an exciting career opportunity for a Principal Systems Engineer - Software System Engineer to join ... verify and demonstrate the missile defense system's current and future capabilities. A Systems Engineer can fill this position with experience in Software… more
    Northrop Grumman (09/06/25)
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  • Principal Systems Engineer

    Northrop Grumman (Huntsville, AL)
    Systems -Launch and Missile Defense Systems provides an excellent opportunity for a Principal Systems Engineer - Software Systems Engineer to ... missile defense system. This position is for a Software Systems Engineer on the C2BMC program. A...highly desired + Experience developing software for Unix/Linux and Windows platforms + Experience with Software Integration testing, including… more
    Northrop Grumman (08/09/25)
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  • Principal Engineer Software/Sr…

    Northrop Grumman (Melbourne, FL)
    …they're making history. **Northrop Grumman Aeronautics Systems Sector** is seeking a ** Principal Engineer Software** / **Senior Principal Engineer ... technical matters often require coordination between organizations. **Basic Qualifications:** + **( Principal Engineer Software)** bachelor's degree in a Science,… more
    Northrop Grumman (09/14/25)
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