• Ralliant (Solon, OH)
    …systems, and elevating the capability of the broader engineering organization. The Principal Engineer will define platform architectures and lead the development ... On-Site Principal Hardware Engineer - Precision DC...direction, architecture, and execution of next-generation precision analog and mixed- signal instrumentation. This role is ideal for a senior… more
    DirectEmployers Association (01/15/26)
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  • Applied Research Associates, Inc. (Bentonville, AR)
    …engineering, automation, aerospace. + Five or more years' experience in a Principal Scientist/ Engineer role, leading small teams of researchers, engineers, or ... engineers, or technicians + 5 years: Experience in a Principal Scientist/ Engineer role Equal Opportunity Employer/Protected Veterans/Individuals with… more
    DirectEmployers Association (01/10/26)
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  • Axiom Space (Houston, TX)
    …global space marketplace. Our mission-driven team is seeking a bold and dynamic Principal Electrical Engineer who is fueled by high ownership, execution ... beyond. **POSITION SUMMARY** We are looking for a resilient, high-energy, experienced ** Principal Electrical Engineer ** to join Axiom's Lunar Terrain Vehicle… more
    DirectEmployers Association (11/12/25)
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  • Renesas (Austin, TX)
    Principal Application Engineer Job Description Renesas Performance Computing Power Application engineering team is seeking an individual to work on cutting edge ... Experience with multiphase DC/DC converters powering Intel/AMD/SoC systems. + Mixed- signal Integrated Circuit/System knowledge/experience. + Experience with digitally enabled… more
    DirectEmployers Association (11/08/25)
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  • COLSA Corporation (Huntsville, AL)
    COLSA is looking for an experienced Electrical Engineer to help shape the future of unmanned systems. If you have a strong background in embedded systems, camera ... testing next-generation drone platforms and the technologies that power them. Principal Duties and Responsibilities (*Essential functions) . Designs and inspects… more
    DirectEmployers Association (01/15/26)
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  • Astronics (Orlando, FL)
    Field Support Engineer (ATSO) Astronics Subsidiary Astronics Test Systems Location Orlando, Florida Description **General Summary** Astronics Test Systems is looking ... for a Field Service Engineer to join our Customer Support team. The role...The team is responsible for supporting the hardware and software necessary to perform functional and diagnostic testing on… more
    DirectEmployers Association (01/09/26)
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  • Axiom Space (Houston, TX)
    …vision of leading humanity's journey off planet, Axiom Space is the principal provider of commercial human spaceflight services to the International Space Station ... marketplace. Our mission-driven team is seeking a bold and dynamic EVA LabVIEW Engineer who is fueled by high ownership, execution horsepower, growth mindset, and… more
    DirectEmployers Association (12/09/25)
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  • Astronics (Orlando, FL)
    Sr. RF Engineer (ATSO) Astronics Subsidiary Astronics Test Systems Location Orlando, Florida Description **General Summary:** The Senior RF Design Engineer will ... under, however, there could be potential for developing above this range. ** Principal Duties and Responsibilities:** **Design and Development:** + Lead the design… more
    DirectEmployers Association (11/18/25)
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  • 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 (01/06/26)
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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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  • 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. (01/03/26)
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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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  • 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 (01/12/26)
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  • Principal Software Engineer

    RTX Corporation (Middletown, RI)
    …quo, pioneer new technologies, and create transformative solutions. We are seeking a Principal Software Engineer with experience in real-time embedded C ... 15% **Qualifications We Prefer** + Ada programming language. + Familiarity with digital signal processing algorithms and software . + Knowledge of linear algebra… more
    RTX Corporation (01/15/26)
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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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