• Principal Test Engineer

    BAE Systems (Nashua, NH)
    …Hudson, Merrimack and Manchester). BAE Systems is searching for a RF Senior Principal Test Engineer with experience in developing automated test ... National Instruments Test Stand + Familiarity with RF test measurement methodology and development with...be available based on position level and/or job specifics. ** Principal Test Engineer ** **117836BR** EEO… more
    BAE Systems (10/30/25)
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  • Principal Test Engineer

    BAE Systems (Nashua, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Principal Test Engineer ** **118596BR** EEO Career Site Equal Opportunity ... and Manchester). BAE Systems is searching for a Senior Test Engineer with experience in developing automated... stands, and sell-off to customers. + Experience with RF test development for production, employing … more
    BAE Systems (11/25/25)
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  • Senior Principal RF Test

    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 ... undergoing` an exciting period of growth. We are seeking an experienced Senior Principal RF Test Engineer to join the Digital Architecture Team.… more
    BAE Systems (11/07/25)
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  • Principal RF Test Software…

    BAE Systems (Nashua, NH)
    …may be available based on position level and/or job specifics. ** Principal RF Test Software Engineer (Hybrid)** **118900BR** EEO Career Site Equal ... of? Come build your career with BAE Systems. We're seeking a highly skilled RF Test Software Engineer to join our team, where you'll design, develop, and… more
    BAE Systems (12/02/25)
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  • Principal Hardware Design & Test

    RTX Corporation (Marlborough, MA)
    …builds, and lifecycle support of Raytheon products. This position is for a multi-disciplined ** Principal Hardware Design & Test Engineer .** Principal ... total product owners responsible for the design, analysis, and hands on integration and test of RF components, circuits, and Receiver Exciter subsystems in both… more
    RTX Corporation (10/13/25)
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  • Sr. Principal Air Vehicle System…

    Northrop Grumman (Sudbury, MA)
    …from Northrop Grumman Responsible Engineering/Development/ Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** + ... Systems has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative**...electrical and Air Vehicle schematics. Perform essential electrical and RF troubleshooting using equipment such as but not limited… more
    Northrop Grumman (11/16/25)
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  • Principal RF Design Engineer

    RTX Corporation (Marlborough, MA)
    …by Collins Aerospace Collins Aerospace, an RTX company, is seeking a highly motivated ** Principal RF Design Engineer ** to work on Identification of Friend ... Examples include receivers, solid state power amplifiers, LNA's, filters, RF switches, frequency synthesizers, and frequency...noise figure, IP3, ect. * Expert proficiency with common RF test equipment such as; Network and… more
    RTX Corporation (10/13/25)
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  • Principal RF Design Engineer

    RTX Corporation (Marlborough, MA)
    …production builds, and lifecycle support of Raytheon products. We have an opportunity for a Principal RF Design Engineer who is seeking to utilize their ... with Microwave/ RF system, subsystem and/or component analysis, design and/or test . + Experience with electromagnetic simulation tools (eg, HFSS, ADS, CST, and/or… more
    RTX Corporation (12/12/25)
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  • RF Antenna Design Engineer

    Lockheed Martin (Chelmsford, MA)
    **Description:** By applying for this role, you will be considered for RF Antenna Engineering career opportunities within Lockheed Martin's Missiles and Fire Control ... power industry and the military's green power initiatives\. MFC has seven principal product categories that correspond to the vital capabilities it provides our… more
    Lockheed Martin (10/04/25)
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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, ... incentives may be available based on position level and/or job specifics. **Senior Principal MMIC Design Engineer (Hybrid)** **117882BR** EEO Career Site Equal… more
    BAE Systems (10/29/25)
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  • Principal or Senior Principal

    Northrop Grumman (Sudbury, MA)
    …Grumman Aeronautics Systems is looking to add a ** Principal or Senior Principal Network and Communications Field Service Engineer ** to our team at **RAAF ... of communications and data link systems in military flight test environment, including operations on a flightline, in a...location. _This position can be filled at either the Principal Field Service Engineer OR Senior … more
    Northrop Grumman (12/04/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …these platforms. This will include control, fiber optic, high power, high voltage, radio frequency , and waterproof. The position is for the Marlborough, ... include engineering, operations, technical services, materials and processes, analysis and test and documentation. The candidate will report directly to the… more
    RTX Corporation (11/25/25)
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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 ... production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar...from concept development through design, development , build and test . Key requirements for this position include proven problem… more
    RTX Corporation (11/13/25)
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  • CEMA - Principal Systems Engineer

    BAE Systems (Nashua, NH)
    …may be available based on position level and/or job specifics. **CEMA - Principal Systems Engineer (Cyber Focus)** **117976BR** EEO Career Site Equal Opportunity ... of product delivery, from design and analysis, through integration, test , and delivery. You ll have the opportunity to...of EW systems across multiple business areas. As team engineer level contributor, you will be responsible for and… more
    BAE Systems (10/31/25)
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  • Principal Systems Engineer - Air…

    RTX Corporation (Marlborough, MA)
    …using MATLAB or alternative tools to perform data analysis + Experience using RF test equipment such as oscilloscopes, signal generators, network and spectrum ... Our Connected Aviation group is thrilled to offer a Principal Systems Engineer role within our Air...of experience + Prior experience with design, integration and test of Primary Surveillance RADAR (PSR) and Monopulse Secondary… more
    RTX Corporation (10/01/25)
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  • Senior Principal Hardware Engineer

    RTX Corporation (Marlborough, MA)
    …and defense industry, is seeking a highly experienced and motivated **Senior** ** Principal ** **Hardware Engineer Lead** to join our Protected Communications ... security * Collaborate with cross-functional teams including software, systems, and test engineering to deliver integrated solutions that meet customer requirements… more
    RTX Corporation (11/18/25)
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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 ... Prior experience working in a lab environment and operating RF and standard test equipment (spectrum and...lab environment and operating RF and standard test equipment (spectrum and network analyzers, signal generators, oscilloscopes,… more
    RTX Corporation (11/13/25)
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  • Principal DSP Engineer - Coherent…

    Cisco (Maynard, MA)
    …precision) to improve performance and functionality or lower power consumption * Test and optimize these algorithms on actual hardware and correlate performance with ... previous simulations * Develop models of analog RF and optical components and evaluate system performance with these models * Analyze performance of developed… more
    Cisco (11/14/25)
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  • Deployed Field Service Engineer - Digital…

    BAE Systems (Nashua, NH)
    …Warning (RW) & Electronic Countermeasures (ECM) Experience Required. It is anticipated that the Principal Field Engineer will also travel in support the DEWS F15 ... used to increase survivability of the host aircraft against RF and IR controlled missile threats. The TW capability...deployment to the field location. The DEWS Field Service Engineer will support the Boeing Company Electronic Systems Integration… more
    BAE Systems (11/04/25)
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