• 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 (12/23/25)
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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 - Senior Principal

    BAE Systems (Merrimack, NH)
    …unwavering commitment to "Protect Those Who Protect Us . **Join our team as a Senior Principal Software Engineer in FAST Labs Engineering** As a key member ... systems related to RF, Radar, EO/IR, Electronic Warfare, or Software Defined Radio, including signal processing, data...position level and/or job specifics. **FAST Labs - Senior Principal Software Engineer ** **118429BR** EEO… more
    BAE Systems (11/14/25)
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  • Space Systems Principal Software

    BAE Systems (Merrimack, NH)
    …about software defined radios? We need your talent, motivation, and vision as a Principal Software Engineer in our Space Systems program area at our ... servers and cloud resources for the processing of complex Signals Of Interest (SOIs), enabling real-time situational awareness in...based on position level and/or job specifics. **Space Systems Principal Software Engineer - Sign-on… more
    BAE Systems (12/19/25)
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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 (12/13/25)
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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

    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. (01/01/26)
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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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  • 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 (12/09/25)
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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)** **117206BR** 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

    RTX Corporation (Cedar Rapids, IA)
    …global market. Collins Aerospace Resilient Connectivity Products (RCP) Engineering seeks a ** Principal Software Engineer ** to join the Platform Services ... defense customers' toughest problems through rapidly developing, integrating, and demonstrating software solutions that employ cutting-edge signal processing and… more
    RTX Corporation (12/13/25)
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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. (01/01/26)
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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

    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 (12/19/25)
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  • Principal Software Engineer

    Northrop Grumman (Colorado Springs, CO)
    …part of history, they're making history. Northrop Grumman Space Systems is seeking a ** Principal Software Engineer ** to join our team supporting the Deep ... This role will be a critical member of the Software deployment team that will be responsible for deploying,...to travel 10% **Preferred Qualifications** + Experience with Digital Signal Processing + Experience with Rada Signal more
    Northrop Grumman (12/18/25)
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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 ** to lead the design and development of ... + Architect scalable, low-latency systems for ingesting, processing, and serving personalized signals . + Design data models and APIs that enable Copilot to reason… more
    Microsoft Corporation (12/17/25)
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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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  • Principal Test Software

    BAE Systems (Nashua, NH)
    … at our Nashua or Hudson New Hampshire facility. We are looking for a talented Principal Software Engineer to help us create the world s most advanced ... machines to help our customers achieve their mission. Our software implementations transform GPS, radar, and infrared signals...that includes tuition reimbursement for advanced degrees. As a Principal Software Engineer for PGSS,… more
    BAE Systems (12/19/25)
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