• Senior Principal Systems Engineer…

    RTX Corporation (Mckinney, TX)
    …etc.) + Experience with System Modeling Language (SysML) and Model-Based Systems Engineering (MBSE) toolsets (eg, Cameo Enterprise Architect , IBM Rational ... of aerospace. Our Collaborative Mission Autonomy team is looking for an experienced **Senior Principal Systems Engineer** to join our team. This is an onsite… more
    RTX Corporation (11/04/25)
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  • Principal Software Engineer (Cortex…

    Palo Alto Networks (Santa Clara, CA)
    …the Architecture: Lead the design and implementation of large-scale, resilient distributed systems . + Drive Execution: Serve as the project lead, aligning key ... with precision. **Your Career** We are looking for a Principal Backend Engineer to join our Cortex backend engineering...and BigQuery **Your Experience** + 7+ years of progressive software engineering experience, with a heavy focus on developing… more
    Palo Alto Networks (10/30/25)
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  • Principal , Software Engineer 2

    DIRECTV (El Segundo, CA)
    DIRECTV is seeking a Principal , Software Engineer 2 to support initiatives that will deliver step-function improvements in customer experience and dramatic ... the long term. + Drive front-end technical excellence - architect and deliver performant, scalable, and reusable UI components...software engineering and the design, development of complex systems , including as a team lead. + Experience working… more
    DIRECTV (11/24/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (Melbourne, FL)
    …Northrop Grumman Aeronautics Systems Sector has an opening for a **Sr. Principal Engineer Systems ** to join our team of qualified, diverse individuals. This ... systems . + Must have experience collaborating across engineering disciplines to architect , design, or implement complex systems . + Your ability to transfer… more
    Northrop Grumman (11/25/25)
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  • Principal Systems Engineer

    Leidos (Columbia, MD)
    …development, engineering, integration, and testing of hardware/ software RF and FORNSAT systems . + Architect , configure, and maintain systems utilizing ... **Description** **Leidos** has a new and exciting opportunity for a ** Principal Systems Engineer** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (11/13/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. Must be ... capabilities to address emerging threats. We are seeking a Principal Systems Engineer to assess, design, and...DevSecOps or DevOps experience * Experience and/or familiarity with software and system lifecycle methodologies, (eg ISO,… more
    Shuvel Digital (09/25/25)
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  • Principal Software Engineer, Path…

    Microsoft Corporation (Redmond, WA)
    …AI-driven productivity for millions of users worldwide. We are seeking a ** Principal Software Engineer** to lead this transformation-designing and delivering ... at work and beyond. **Responsibilities** + Solve complex challenges in distributed systems and help shape the vision for agentic, AI-powered work management. +… more
    Microsoft Corporation (11/26/25)
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  • Principal API Software Engineer

    Insight Global (Charlotte, NC)
    …Skills and Requirements 10+ years of experience as a Senior Software Engineer, or 2+ years at a Principal Engineer ... systems experience including claims, policy, pricing, etc. Google Professional Cloud Architect /AWS Certified Solutions Architect (Professional) certifications more
    Insight Global (11/27/25)
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  • Principal Software Engineer

    Cengage Group (Atlanta, GA)
    …platforms. As a successful technology leader, you will build and lead remote software engineering organizations using agile principles to architect and deliver ... . **What you'll do here:** Lead all aspects of critical systems for delivering innovative education technology platforms. Specifically, you will lead… more
    Cengage Group (09/24/25)
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  • Strategic RF/EW Technologist & Architect

    Lockheed Martin (King Of Prussia, PA)
    …* Proven ability to architect and design RF/EW solutions and systems , especially with Software ‑Defined Radio \(SDR\) applications * Experience in C‑ISR, ... and Earned Value \(EV\) * Experience as a lead software \(SW\) or hardware \(HW\) architect **Security...Professional **Business Unit:** RMS **Relocation Available:** Possible **Career Area:** Systems Engineering: System of Systems more
    Lockheed Martin (11/15/25)
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