• Principal AI Engineer

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    Overview i3 is seeking a Principal AI Engineer to lead the design, development, and deployment of AI -driven security and data solutions for defense ... and maintain scalable data pipelines for ingesting, cleansing, and transforming defense /intelligence datasets. + Apply AI /ML methods for predictive analytics,… more
    Integration Innovation, Inc. (i3) (01/06/26)
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  • Sr Principal AI Engineer (IT…

    Palo Alto Networks (Santa Clara, CA)
    …designing and developing multi-tiered applications in a rapidly growing company. As a Sr Principal AI Engineer , you will leverage your extensive experience ... and innovate enterprise-grade full-stack systems with a specific focus on Generative AI transformation. We are looking for a highly hands-on, extremely technical… more
    Palo Alto Networks (12/17/25)
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  • Principal AI Engineer

    Palo Alto Networks (Santa Clara, CA)
    …goal is to create an environment where we all win with precision. **Your Career** As a Principal AI Engineer for the Enterprise AI Platform, you will be ... technical leader driving the identification, design, and hands-on implementation of AI -powered solutions that directly address critical business challenges across IT… more
    Palo Alto Networks (12/17/25)
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  • IT Principal AI Engineer

    Palo Alto Networks (Santa Clara, CA)
    …designing and developing multi-tiered applications in a rapidly growing company. As a Principal AI Engineer , you will leverage your extensive experience ... enterprise-grade full-stack systems with a specific focus on Generative AI transformation. We are looking for a highly hands-on,...enabling our global teams on the front line of defense against cyberattacks. Join a dynamic and fast-paced team… more
    Palo Alto Networks (12/03/25)
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  • Principal Data Scientist AI

    SAIC (VA)
    **Description** SAIC is seeking an innovative, hands-on development oriented, AI Engineer / Data Scientist with eight years' experience in AI /ML/NLP and data ... candidate must have cloud engineering experience to ensure integration of the AI /ML/NLP solutions in cloud native environments. This resource will join an energetic… more
    SAIC (12/17/25)
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  • Principal Architecture Engineer

    AeroVironment (AL)
    **Worker Type** Regular **Job Description** AV is seeking a highly skilled and experienced Principal Architecture Engineer to join our team. In this role, you ... will be responsible for defining and evaluating Missile Defense System (MDS) trade capability, architectural performance metrics, and other critical high-level… more
    AeroVironment (01/13/26)
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  • Systems Engineer , Principal

    AeroVironment (Simi Valley, CA)
    …variety of innovative Unmanned Systems for defense and commercial applications. The Principal Systems Engineer leads a group of other engineers in technical ... Because of the nature of the development efforts, the Principal Engineer will have a hand in...tactical missile systems. Agencies of the US Department of Defense and allied military services use the company's hand-launched… more
    AeroVironment (11/06/25)
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  • Principal Machine Learning Engineer

    ServiceNow, Inc. (Santa Clara, CA)
    AI quality assurance methodologies and the trusted compliance workflow. The principal engineer will bring deep technical leadership and hands-on expertise to ... sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how...ServiceNow stands as a global market leader, bringing innovative AI -enhanced technology to over 8,100 customers, including 85% of… more
    ServiceNow, Inc. (10/17/25)
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  • Principal Systems Engineer - RF…

    RTX Corporation (Tucson, AZ)
    …of innovative weapons systems and advanced AI /ML solutions. We're looking for ** Principal Systems Engineer - RF Signal and Sensor Modeling Engineers** who ... secure world. Raytheon engineers develop the next generation of defense technologies that support our military and protect our...team environment, and are eager to learn. As a ** Principal Systems Engineer - RF Signal and… more
    RTX Corporation (12/06/25)
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  • Identity and Access Management Senior…

    General Dynamics Information Technology (Washington, DC)
    …you advance your career. Join GDIT as an Identity and Access Management Senior Principal Engineer you will build an impactful career in enterprise IT, ... PERSONAL IMPACT As an Identity and Access Management Senior Principal Engineer , the work you'll do at...at the center of everything we do. . Growth: AI -powered career tool that identifies career steps and learning… more
    General Dynamics Information Technology (11/01/25)
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  • Senior Principal Applications Delivery…

    General Dynamics Information Technology (Washington, DC)
    …our customers operate while you advance your career. Join GDIT as a Senior Principal Applications Delivery Network Engineer and build an impactful career in ... you. MEANINGFUL WORK AND PERSONAL IMPACT As a Senior Principal Applications Delivery Network Engineer , the work...at the center of everything we do. . Growth: AI -powered career tool that identifies career steps and learning… more
    General Dynamics Information Technology (11/01/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …weapons systems and advanced AI /ML solutions. We're looking for a ** Principal Systems Engineer - Modeling Simulation & Analysis Engineers** who enjoy ... secure world. Raytheon engineers develop the next generation of defense technologies that support our military and protect our...team environment, and are eager to learn. As a ** Principal Systems Engineer - Modeling Simulation &… more
    RTX Corporation (12/06/25)
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  • Sr. Principal Affordability Engineer

    RTX Corporation (Lexington Park, MD)
    …create a safer, more secure world. Raytheon is looking for a **Senior Principal Systems Engineer ** to support the Transformation & Initiatives (T&I) department. ... effectiveness, and technological capabilities of systems engineering practices. The Senior Principal Systems Engineer will report to the Raytheon Missiles… more
    RTX Corporation (10/29/25)
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  • Principal Engineer - DSP/Waveform…

    RTX Corporation (Cedar Rapids, IA)
    …global market. Mission Systems Advanced Technology & Capabilities (ATC) is seeking a Principal Engineer to perform research & development on the waveform ... Defense research and development projects. As an ATC engineer , you will continually advance the state of the...Simulink, C/C++, Python, VHDL or other HDL languages + AI /ML frameworks (eg, TensorFlow, PyTorch, Pandas), + Large Language… more
    RTX Corporation (11/19/25)
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  • Principal Systems Engineer

    General Dynamics Information Technology (Langley AFB, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** As an AF DCGS Principal Systems Engineer , you will perform analysis on technical and ... (C4ISR) architectures, implementation strategies, engineering, and technical reports. **HOW A PRINCIPAL SYSTEMS ENGINEER WILL MAKE AN IMPACT:** + Advise… more
    General Dynamics Information Technology (01/08/26)
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  • RF/Radar Systems Engineer Sr.…

    General Dynamics Information Technology (Atlantic City, NJ)
    …10 + years of related experience **Job Description:** **RF Systems Engineer Sr. Principal ** Job Description General Dynamics Information Technology ... (GDIT) has an exciting opportunity for an Systems Engineer Sr. Principal to support the Federal...services to every major agency across the US government, defense and intelligence community. Our 30,000 experts extract the… more
    General Dynamics Information Technology (12/09/25)
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  • Sentinel Sr Principal DevOps…

    Northrop Grumman (Roy, UT)
    …history, they're making history. Northrop Grumman has an opening for a **Sr Principal DevOps** ** Engineer ** to join our team of qualified, diverse individuals. ... engineering and/or data engineering tasks as needed. **Basic Qualifications:** + **Sr Principal DevOps Engineer :** 08 Years with Bachelor's in related field… more
    Northrop Grumman (11/07/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Huntsville, AL)
    …world. The RMD team is looking for a **Senior Principal ** **Systems Engineer ** to support the Missile Defense Sensors (MDS) department. The MDS department ... and simulation, systems analysis, integration, test and evaluation of world-class Missile Defense & Sensor Systems to be achieved through our people, processes,… more
    RTX Corporation (01/12/26)
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  • Senior Engineer / Principal

    Micron Technology, Inc. (Boise, ID)
    …advance faster than ever. As RAM Detection (RDA and Metrology) Detection Strategy Senor Engineer / Principal Engineer at Micron Technology, Inc., you will be ... enable Yield improvement, improve Cycle of Learning and strengthen Defense Line. + Establish and improve BKM (Best Known...from candidates as consideration for their employment with Micron. AI alert **:** Candidates are encouraged to use … more
    Micron Technology, Inc. (01/08/26)
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  • Senior Principal Cyber Systems…

    Serco (FL)
    …Description & Qualifications** **Position Description & Qualifications** Serco seeks a **Senior Principal Cyber Systems Engineer ** for its Combat Air Force ... + Designing, developing, and maintaining Ansible playbooks, agentic Artificial Intelligence ( AI ) workloads, and related automation to deploy and enforce security… more
    Serco (01/03/26)
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