• 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 ... more. **Join us and make a difference in National Security!** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across an… more
    Leidos (08/01/25)
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  • Sentinel - Gatekeeper Principal

    Northrop Grumman (Colorado Springs, CO)
    …launch your career today. Northrop Grumman Defense Systems is seeking a **Gatekeeper Principal Systems Engineer .** This role is in **Roy, UT or Colorado ... present metric reports + Interface with internal and external customers + System architecture and requirements development **Basic Qualifications** : +… more
    Northrop Grumman (09/04/25)
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  • Senior Principal Systems

    RTX Corporation (Richardson, TX)
    …we don't just build systems ; we build the future. As a **Senior Principal Systems Engineer ** , you'll support programs involved in modernizing the ... point for leadership and the customer. + Establish and maintain complex system of systems design and architecture . + Lead engineering teams to understand,… more
    RTX Corporation (10/01/25)
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  • Principal Systems Engineer

    QinetiQ US (Mclean, VA)
    …your professional and personal lives. Position Overview We are seeking an experienced Principal Systems Engineer with specialized expertise in Intelligence, ... Interface Control Documents ensuring proper ISR integration with overall ASRR system architecture and multi-intelligence data fusion requirements + Assess… more
    QinetiQ US (09/16/25)
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  • Cyber Software Test Engineer

    Northrop Grumman (Chantilly, VA)
    …JavaScript). + Experience with Atlassian (Jira/Confluence) tool suite + Knowledge of system architecture + Knowledge of SIGINT operations Northrop Grumman ... is seeking a candidate to fill a **Software Test Engineer / Principal Software Test Engineer...systems by developing a general knowledge of software architecture and products, authoring and updating software test procedures,… more
    Northrop Grumman (09/25/25)
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  • Principal Hardware Electrical…

    Mercury Systems (Hudson, NH)
    …Job Description Job Summary: Mercury Systems seeks a talented principal hardware electrical engineer to deliver cutting-edge solutions for mission-critical ... from Intel, Microchip, Xilinx, NVIDIA, TI and beyond + Interacting with architecture / system engineering, program/product management, CAD & SI, ME, FW/SW,… more
    Mercury Systems (10/03/25)
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  • Principal Virtualization Systems

    SRP (Tempe, AZ)
    Principal Virtualization Systems Engineer Location: Tempe, AZ, US Date: Sep 30, 2025 **Requisition ID** : 19210 **Join us in building a better future for ... hosted on-premises as well as in the cloud. The Principal Virtualization Systems Engineer works...technical leadership in design, deployment & support of virtualization systems architecture to meet demands of the… more
    SRP (10/01/25)
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  • Senior Principal Systems

    RTX Corporation (Cedar Rapids, IA)
    …demands of a rapidly evolving global market. Collins Aerospace is seeking a **Senior Principal Systems Engineer - Technical Program Manager (TPM)** for the ... Enduring Open Systems Solutions (EOSS) Products Team located in Cedar Rapids,...leading system development of next generation Open System Architecture solutions which include open standards… more
    RTX Corporation (10/04/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (Huntsville, AL)
    Systems -Launch and Missile Defense Systems offers an excellent opportunity for a Sr Principal Engineer Systems - SE&V Deputy EPM to join our team of ... technical issues to ensure their resolution is aligned with program requirements. + ** Systems Integration:** + Support the breakdown of system requirements and… more
    Northrop Grumman (08/20/25)
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  • Principal System Safety…

    RTX Corporation (Tucson, AZ)
    …**What You Will Do** + This is an exciting opportunity for a highly motivatedPrincipal System Safety Engineer to join us **onsite** with the System Safety ... team in Tucson, AZ. + As aPrincipal System Safety Engineer , your responsibilities may include:...software, hardware, and test personnel to ensure design and architecture considerations are appropriately allocated to the system more
    RTX Corporation (09/26/25)
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