• 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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  • 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 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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  • 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 Antenna Engineer

    Mercury Systems (Hudson, NH)
    …aerospace and defense applications, advancing innovation where it matters most. The Principal RF /Antenna Engineer will provide hands-on technical leadership ... Summary: Mercury Systems is seeking the best and brightest engineer to help us bring cutting edge technology to... module test capabilitities + Support advanced manufacturing of RF modules and phased arrays + Support software more
    Mercury Systems (10/01/25)
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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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  • Principal Engineer , Quality…

    RTX Corporation (Andover, MA)
    …create a safer, more secure world. Raytheon is seeking a Principal Quality Engineer to join the Radio Frequency Components team supporting semiconductor ... + Experience with internal/external customer communication + Experience with JMP or similar software such as Minitab **What We Offer** Our values drive our actions,… more
    RTX Corporation (09/13/25)
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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 ** **113615BR** EEO Career Site Equal Opportunity… more
    BAE Systems (09/09/25)
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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 Factory Systems Engineer

    BAE Systems (Nashua, NH)
    …to join our team. We are seeking an experienced Principal Factory Systems Engineer to lead our team's software development and factory support efforts. The ... incentives may be available based on position level and/or job specifics. ** Principal Factory Systems Engineer ** **116493BR** EEO Career Site Equal Opportunity… more
    BAE Systems (09/23/25)
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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 (09/16/25)
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  • EA/EP Sr Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …We are seeking a talented **Electronic Attack / Electronic Protection (EA/EP) Systems Engineer ** to join a team of engineers that designs and develops world-class ... **What You will Do:** The EA/EP and SP Systems Engineer will be responsible for the definition of radar...and the development and decomposition of system, hardware and software requirements. Opportunities also exist to perform statistical analysis… more
    RTX Corporation (09/05/25)
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  • Principal Electrical Engineer

    RTX Corporation (Marlborough, MA)
    …power of the network to share information and aid in decision-making. As a ** Principal Electrical Engineer ** , you will join our **Hardware and Infrastructure ... and optimization in support of key performance parameters + Implement software -based system changes (when applicable) to fulfill customer needs + Collaborate… more
    RTX Corporation (08/14/25)
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  • Principal Technical Support Engineer

    Sonos (Boston, MA)
    …distance of our Boston, MA; Seattle, WA or Goleta, CA office locations. The Principal Technical Support Engineer owns support readiness for Sonos Hardware and ... environments. + Technical Degree in Computer Science Engineering, Electrical Engineering, RF Engineering or related experience. + 4+ years experience extracting,… more
    Sonos (08/29/25)
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  • Principal Electrical Engineer

    Evolv Technology (Waltham, MA)
    The Elevator Pitch As Evolv's Principal Electrical Engineer , you'll define the technical direction for our most complex products. You'll be the organization's ... standards of performance, reliability, and manufacturability. Your deep expertise in RF , mixed-signal, digital, and low-noise PCB design will guide the development… more
    Evolv Technology (08/09/25)
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  • Senior Principal Cyber Engineer

    RTX Corporation (Cambridge, MA)
    …to join **RTX BBN Technologies:** RTX BBN Technologies is looking for a **Senior Principal Cyber Engineer ** that is a recognized researcher and has experience in ... Cybersecurity, Computer Engineering or Science, RF Signal Processing, Machine Learning, Mathematics, Modeling and Simulation, and/or Physics. This role will have the… more
    RTX Corporation (08/08/25)
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