• Principal / Sr. Principal

    Northrop Grumman (Los Angeles, CA)
    …We are looking for you to join our team as a ** Principal ** / **Sr. Principal Software Engineer ** based out of Woodland Hills, CA. As a ** Principal ... ** / **Sr. Principal Software Engineer ** at Northrop Grumman, you will have a challenging and rewarding opportunity to be a part of our Enterprise-wide… more
    Northrop Grumman (11/25/25)
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  • CEMA - Principal Software

    BAE Systems (Hudson, NH)
    …to support growing global demand for advanced electronic warfare systems. As a Principal Software Engineer , you'll bring senior-level technical expertise to ... Systems, you ll join a team built on collaboration, innovation, and mission focus. As a Principal Software Engineer , you ll have the opportunity to: + Take… more
    BAE Systems (09/24/25)
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  • Sentinel Sr Principal Software

    Northrop Grumman (Colorado Springs, CO)
    …and launch your career today. Northrop Grumman Defense Systems is seeking a passionate **Sr Principal Software Engineer - 14588** to join our team and ... role may offer a competitive relocation assistance package. **Basic Qualifications:** + **Sr.** ** Principal Software Engineer :** 8 Years with Bachelor's in… more
    Northrop Grumman (09/16/25)
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  • Senior Principal Software

    RTX Corporation (Anaheim, CA)
    …Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal Software Engineer ** with deep expertise in Global Navigation ... balance. We are seeking an innovative and mission-driven **Senior Principal Software Engineer ** with deep...signal -technology) **What You Will Do:** + Lead the software design and development of NAVWAR-enabled GNSS receivers and… more
    RTX Corporation (10/07/25)
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  • FAST Labs - Principal Software

    BAE Systems (Merrimack, NH)
    …our unwavering commitment to "Protect Those Who Protect Us . **Join our team as a Principal Software Engineer in FAST Labs Engineering** As a key member of ... systems related to RF, Radar, EO/IR, Electronic Warfare, or Software Defined Radio, including signal processing, data...on position level and/or job specifics. **FAST Labs - Principal Software Engineer ** **118428BR** EEO… more
    BAE Systems (11/14/25)
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  • Sentinel Principal Software

    Northrop Grumman (Huntsville, AL)
    …and launch your career today. Northrop Grumman Defense Systems is seeking a passionate **Sentinel Principal Software Engineer - 14624** to join our team and ... This role may offer a competitive relocation assistance package. **Basic Qualifications:** + ** Principal Software Engineer :** 5 Years with Bachelor's in… more
    Northrop Grumman (11/13/25)
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  • Senior Principal Software

    Leonardo DRS, Inc. (Burnsville, MN)
    …as well as world-class manufacturing and support capabilities. **Job Summary** As the senior principal software engineer focused on software architecture ... Author technical proposal language that satisfy requirements + Serve as lead software engineer on development projects + Design, development, analysis, testing,… more
    Leonardo DRS, Inc. (11/16/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... more. **Join us and make a difference in National Security!** **Job Description** As a Software Engineer on this program, you will have the opportunity to build… more
    Leidos (11/19/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** ** Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... **Join us and make a difference in National Security!** **Job Description** A Software Engineer on this program provides Agile development and operations and… more
    Leidos (11/07/25)
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  • Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …delivers clear, actionable insights to help prevent attacks and accelerate response. As a Principal Software Engineer on this team, you will contribute to ... Intelligence team is growing, and we're looking for a Principal Software Engineerto join our team. This...team. This team builds the systems that transform raw signals into trusted, timely intelligence for security teams. Your… more
    Palo Alto Networks (10/31/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …of AI and how our lives and society will be impacted? We are seeking an experienced ** Principal Software Engineer - AI Safety and Security** to join a high ... impact team sitting at the intersection of cybersecurity and generative AI. As a Principal Software Engineer - AI Safety and Security, you will develop and… more
    Microsoft Corporation (12/05/25)
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  • Senior Principal Software

    BAE Systems (Hudson, NH)
    …Other incentives may be available based on position level and/or job specifics. **Senior Principal Software Engineer II** **115743BR** EEO Career Site Equal ... shape the future of defense technology. As a Senior Principal II Software Architect/Engineering Lead, you ll...ll have the chance to integrate emerging technologies for signal processing and advanced simulation environments, to push the… more
    BAE Systems (09/09/25)
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  • GPU Principal Software

    BAE Systems (Huntsville, AL)
    …incentives may be available based on position level and/or job specifics. **GPU Principal Software Engineer (Hybrid)** **117201BR** EEO Career Site Equal ... technologies for precision munitions. We are seeking an experienced Software Engineer who can transform algorithms from...+ Experience with Radar and the processing of RF signals data with GPUs + Familiarity with the QualComm… more
    BAE Systems (10/14/25)
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  • Principal Software Engineer

    Leonardo DRS, Inc. (Germantown, MD)
    …and border surveillance. **Job Summary** Join our dynamic radar defense company as a Principal Software Engineer where you'll drive technical vision and ... engineer who can seamlessly bridge the gaps between software , hardware, product strategy, and manufacturing while delivering innovative, secure solutions.… more
    Leonardo DRS, Inc. (10/02/25)
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  • Principal Software Engineer

    RTX Corporation (West Valley City, UT)
    …at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal Software Engineer ** who strives for excellence and have a ... AST's work in areas such as high-capacity broadband communications, signal processing and analysis, tactical SIGINT, and wireless communications continually… more
    RTX Corporation (11/07/25)
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  • Sr Principal Software

    Cadence Design Systems, Inc. (San Jose, CA)
    …who want to make an impact on the world of technology. Job Title: Senior Principal Software Engineer Location: IMEC Campus, Leuven, Belgium Reports to: ... in electronic design, building upon more than 30 years of computational software expertise. The company applies its underlying Intelligent System Design strategy to… more
    Cadence Design Systems, Inc. (10/11/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …for both end users and modern applications. ​ ​​The Fabric IQ team is hiring a Principal Software Engineer to lead the design and implementation of the ... and a robust platform that enables users to ingest high granularity signals (real-time & observability) and complex data, converting those into a competitive… more
    Microsoft Corporation (12/07/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …and an important pillar in its cloud success. We are looking for a ** Principal Software Engineer ** who can deliver automation capabilities that power ... documents, present tradeoffs and decisions to leadership, and provide status/health signals with clarity and accountability + Lead technical strategy and roadmaps.… more
    Microsoft Corporation (12/06/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …- while preserving privacy, security, performance, and scale. We are looking for a ** Principal Software Engineer ** with to lead the design and development ... Architect scalable, low-latency systems for ingesting, processing, and serving personalized signals . + Design, build, and maintain robust pipelines for telemetry,… more
    Microsoft Corporation (11/26/25)
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  • Sentinel Sr Principal Software

    Northrop Grumman (Roy, UT)
    …role may offer a competitive relocation assistance package. **Basic Qualifications:** + **Sr.** ** Principal Software Engineer :** 8 Years with Bachelor's in ... life and launch your career today. Northrop Grumman Defense Systems is seeking **Sr.** ** Principal Software Systems Engineer - 15176*.** This position will… more
    Northrop Grumman (09/25/25)
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