• 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 ... built on collaboration, innovation, and mission focus. As a Principal Software Engineer , you ll...Experience with real-time embedded systems, signal processing, SDRs, or RF communications. + Familiarity with Agile methodologies and CI/CD… more
    BAE Systems (09/24/25)
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  • Principal Software Engineer

    BAE Systems (Nashua, NH)
    …our freedom. This specific role is to join our Digital Architecture Team as a Principal Software Engineer . Typical responsibilities for this role include: + ... software development principles. + Testing and integrating common software on RF and digital test equipment...be available based on position level and/or job specifics. ** Principal Software Engineer ** **116867BR** EEO… more
    BAE Systems (10/02/25)
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  • CEMA Principal Software

    BAE Systems (Hudson, NH)
    …Why Join Us At BAE Systems, you ll make an impact that matters. As a Principal Software Engineer , you ll have the opportunity to: + Take ownership ... incentives may be available based on position level and/or job specifics. **CEMA Principal Software Engineer ** **116472BR** EEO Career Site Equal Opportunity… more
    BAE Systems (09/24/25)
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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 ... for RF , Radar, EO/IR, Electronic Warfare, or Software Defined Radio systems** : Design, develop,...on position level and/or job specifics. **FAST Labs - Principal Software Engineer ** **118428BR** EEO… more
    BAE Systems (11/14/25)
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  • CEMA Principal Software

    BAE Systems (Hudson, NH)
    …Other incentives may be available based on position level and/or job specifics. **CEMA Principal Software Engineer - Team Lead** **116426BR** EEO Career Site ... (GSE) team supporting the Compass Call program. As a Software Engineering Team Lead, you will guide a talented...or Bash scripting + Exposure to hardware integration, external RF receivers, or low-level interfaces. + Knowledge of real-time… more
    BAE Systems (09/24/25)
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  • Principal Manufacturing Software

    BAE Systems (Nashua, NH)
    …your talent, motivation, and vision to join our team. We are seeking an experienced Principal Manufacturing Software Engineer to lead our team's software ... Other incentives may be available based on position level and/or job specifics. ** Principal Manufacturing Software Engineer ** **118081BR** EEO Career Site… more
    BAE Systems (11/05/25)
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  • Principal RF Software

    BAE Systems (Nashua, NH)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Principal RF Software Engineer (Hybrid)** **113481BR** EEO ... build your career with BAE Systems. Seeking a highly skilled and experienced RF Test Software Engineer to join our team. The ideal candidate will design,… more
    BAE Systems (09/09/25)
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  • Principal Software Systems Quality…

    RTX Corporation (Tewksbury, MA)
    …a safer, more secure world. We have an immediate need for an onsite ** Principal Software Systems Quality Engineer ** (Quality Assurance/Compliance) to support ... Tier Air & Missile Defense, National Advanced Surface-to-Air Missile, Multi-Function Radio Frequency Sensor, Enduring Indirect Fire Protection Capability,… more
    RTX Corporation (09/16/25)
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  • Senior Principal RF Test Integration…

    BAE Systems (Nashua, NH)
    …is currently undergoing` an exciting period of growth. We are seeking an experienced Senior Principal RF Test Engineer to join the Digital Architecture Team. ... for your interest in BAE Systems! Are you a Software -Focused RF Test Engineer with...period of growth. We are seeking an experienced Senior Principal RF Test Engineer to… more
    BAE Systems (11/07/25)
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  • RF Senior Principal Test…

    BAE Systems (Nashua, NH)
    …BAE Systems is searching for a RF Senior Principal Test Engineer with experience in developing automated test software solutions. The ideal candidate ... and protect our freedom. Are you an experienced Electrical, Software or Test Design Engineer with 10...be available based on position level and/or job specifics. ** RF Senior Principal Test Engineer **… more
    BAE Systems (09/18/25)
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  • Principal RF Test Engineer

    BAE Systems (Nashua, NH)
    …BAE Systems is searching for a RF Principal Test Engineer with experience in developing automated test software solutions. The ideal candidate ... and protect our freedom. Are you an experienced Electrical, Software or Test Design Engineer with 10...be available based on position level and/or job specifics. ** Principal RF Test Engineer ** **117638BR**… more
    BAE Systems (10/31/25)
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  • RF Senioir Principal Test Design…

    BAE Systems (Nashua, NH)
    …BAE Systems is searching for a RF Senior Principal Test Engineer with experience in developing automated test software solutions. The ideal candidate ... and protect our freedom. Are you an experienced Electrical, Software or Test Design Engineer with 6...be available based on position level and/or job specifics. ** RF Senioir Principal Test Design ENgineer more
    BAE Systems (11/04/25)
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  • Principal RF System Engineer

    Leidos (Tewksbury, MA)
    **Description** Leidos has an opening for a Principal Systems Engineer in support of Checkpoint Screening Products in Tewksbury, MA **JOB SUMMARY:** Leidos is ... Doctorate in technical domain. + 5+ years of practical experience as a HW Systems Design Engineer , ideally in the X-Ka RF bands + US person + Experience working… more
    Leidos (10/03/25)
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  • FAST Labs - Senior Principal Systems…

    BAE Systems (Merrimack, NH)
    …About the Role: Ready to make a difference? BAE Systems is looking for a Senior Principal Systems Engineer II to help lead and work as part of cross-functional, ... available based on position level and/or job specifics. **FAST Labs - Senior Principal Systems Engineer II** **117993BR** EEO Career Site Equal Opportunity… more
    BAE Systems (10/31/25)
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  • Senior Principal MMIC Design…

    BAE Systems (Nashua, NH)
    …Come build your career with BAE Systems. BAE Systems is seeking a Senior Principal MMIC Design Engineer to join the Microelectronics Center located in Nashua, ... EM simulation software (Sonnet, HFSS) + Strong working knowledge of RF characterization equipment and measurement techniques + Strong communication skills to be… more
    BAE Systems (10/29/25)
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  • Principal OR Senior Principal Field…

    Northrop Grumman (Sudbury, MA)
    …Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team ... and integration of Comms and Networks equipment to include radio terminals, software loads, switches, routers, and...location. _This position can be filled at either the Principal Field Service Engineer - Network and… more
    Northrop Grumman (09/17/25)
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  • Senior Principal Semiconductor…

    BAE Systems (Nashua, NH)
    …Come build your career with BAE Systems. BAE Systems is seeking a Senior Principal Semiconductor Engineer to join the Advanced Microwave Product Center (located ... may be available based on position level and/or job specifics. **Senior Principal Semiconductor Engineer ** **118513BR** EEO Career Site Equal Opportunity… more
    BAE Systems (11/15/25)
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  • Senior Principal Electrical Product Test…

    BAE Systems (Hudson, NH)
    **Job Description** Senior Principal Electrical Product Test Engineer Full-time onsite: Because of the need for consistent, in-person collaboration and/or the ... to closure. Must be strong in digital, analog, and RF product test and have a clear understanding of...available based on position level and/or job specifics. **Senior Principal Electrical Product Test Engineer ** **117969BR** EEO… more
    BAE Systems (11/07/25)
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  • Principal Test Development Engineer

    RTX Corporation (Tewksbury, MA)
    …that create a safer, more secure world. Raytheon is currently seeking a ** Principal ** **Test Equipment Design Engineer ** to join the **Sensor Test Solutions** ... various programs within Raytheon. Typical test development applications include analog/digital, RF , High Power, and embedded software /firmware design activities.… more
    RTX Corporation (08/21/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …other engineering disciplines, as well as operations, systems, quality and program offices. This Principal Engineer role will be based in Marlborough, MA and is ... integration, and production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar development programs. This… more
    RTX Corporation (11/13/25)
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