• Senior RF Design

    RTX Corporation (Marlborough, MA)
    …to production builds, and lifecycle support of Raytheon products. We have an opportunity for a ** Senior RF Design Engineer ** who is seeking to utilize ... their academic background and professional experience in RF / Microwave system theory and design ...any of the following areas: + Cascade analysis and/or frequency planning + Filter design and fabrication… more
    RTX Corporation (12/10/25)
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  • Senior Principal MMIC Design

    BAE Systems (Nashua, NH)
    …part of? Come build your career with BAE Systems. BAE Systems is seeking a Senior Principal MMIC Design Engineer to join the Microelectronics Center located ... or equivalent + 10 years minimum of experience with RF MMIC design in GaAs PHEMT, GaN...be available based on position level and/or job specifics. ** Senior Principal MMIC Design Engineer more
    BAE Systems (10/29/25)
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  • Senior RF Engineer

    BAE Systems (Nashua, NH)
    …selected candidate is required to have experience in design , testing and validating radio frequency ( RF ) systems and components. You will be responsible ... complex printed board assembly designs + Analog and High Frequency RF design and layout...be available based on position level and/or job specifics. ** Senior RF Engineer ** **118437BR** EEO… more
    BAE Systems (11/14/25)
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  • Senior Principal RF Test Integration…

    BAE Systems (Nashua, NH)
    …and is currently undergoing` an exciting period of growth. We are seeking an experienced Senior Principal RF Test Engineer to join the Digital Architecture ... exciting period of growth. We are seeking an experienced Senior Principal RF Test Engineer ...(UUT) emulation and simulation + Unit Test Driven Software Design + Strong understanding of RF principles… more
    BAE Systems (11/07/25)
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  • Senior RF /Microwave Engineer

    BAE Systems (Nashua, NH)
    …Given our continued growth, we have immediate roles available for a highly motivated Senior RF /Microwave Engineer to join our Continued Engineering Support ... Other incentives may be available based on position level and/or job specifics. ** Senior RF /Microwave Engineer ** **119648BR** EEO Career Site Equal… more
    BAE Systems (12/31/25)
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  • Senior RF Engineer

    BAE Systems (Nashua, NH)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Senior RF Engineer ** **119007BR** EEO Career Site Equal Opportunity ... Capability Group (Nashua, NH) is seeking a strong Senior RF /Microwave Engineer with experience...field and 4 years related experience 2 years relevant design experience with specialization in RF , microwave,… more
    BAE Systems (12/04/25)
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  • Senior Mechanical Engineer (Onsite)

    RTX Corporation (Marlborough, MA)
    …and stationary ground, and airborne platforms** . The Senior Mechanical Engineer will perform research, design , development, documentation and support to ... Mission Systems organization has an exciting opportunity for a ** Senior Mechanical Engineer ** to join our team....platforms. This will include control, fiber optic, power, and radio frequency cabling with complex environments and… more
    RTX Corporation (12/02/25)
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  • Senior Test Engineer

    BAE Systems (Nashua, NH)
    …our future and protect our freedom. Are you an experienced Electrical, Software or Test Design Engineer with 10 years of experience looking for the next step to ... grow your career? Do you want to design and develop test solutions and write test software...Merrimack and Manchester). BAE Systems is searching for a Senior Test Engineer with experience in developing… more
    BAE Systems (11/19/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …engineering disciplines, as well as operations, systems, quality and program offices. This Senior Engineer role will be based in Marlborough, MA or Tewksbury, ... production support. We have an opportunity for an experienced Senior Mechanical Engineer to support our radar...assembly support role for producibility + Familiarity with the design and manufacturing processes of CCAs, mechanical/ RF more
    RTX Corporation (12/17/25)
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  • Senior Mechanical Packaging Engineer

    RTX Corporation (Marlborough, MA)
    …integration, and production support. We have an opportunity for an experienced Senior Electronics Packaging Mechanical Engineer . This person will be responsible ... with operations, supply chain, systems, test engineering, program offices and customers. This Senior Mechanical Engineer role will be based in Marlborough, MA… more
    RTX Corporation (12/17/25)
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  • System Engineer Senior

    Lockheed Martin (Chelmsford, MA)
    …traceabilities and verification working in DOORS or CAMEO * Collaborating with industry\-leading RF and microwave design on hardware design requirement flow ... **Description:** You will be the System Engineer for Lockheed Martin's Missiles and Fire Control...and Test experience is a plus \- Similarity with RF Product is a plus \- experience with risk… more
    Lockheed Martin (12/30/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Sudbury, MA)
    …history. Northrop Grumman Aeronautics Systems is looking to add a **Principal or Senior Principal Network and Communications Field Service Engineer ** to our team ... Engineers (REs). + Perform/support review and analysis of supplier design data and definition of functional test requirements including...can be filled at either the Principal Field Service Engineer OR Senior Principal Field Service … more
    Northrop Grumman (12/04/25)
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  • CEMA Systems Engineer - CE Pipeline

    BAE Systems (Nashua, NH)
    …test next generation EW systems. In this roll you ll mentor directly with a senior Electronic Warfare (EW) Chief Engineer to make technical contributions on a ... or equivalent + Possess an Active SECRET Clearance + Experience EW / RF Systems development + Exposure to multi-discipline embedded I&T + Exposure to requirements… more
    BAE Systems (11/27/25)
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  • Senior Principal Hardware Engineer

    RTX Corporation (Marlborough, MA)
    …aerospace and defense industry, is seeking a highly experienced and motivated ** Senior ** **Principal** **Hardware Engineer Lead** to join our Protected ... (PCS) team. The successful candidate will play a critical role in the design , development, and implementation of advanced protected communication systems. This is a … more
    RTX Corporation (11/18/25)
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  • Senior Systems Engineer

    BAE Systems (Nashua, NH)
    …incentives may be available based on position level and/or job specifics. ** Senior Systems Engineer ** **118394BR** EEO Career Site Equal Opportunity Employer. ... (TacAir) Systems Engineering Group that is responsible for supporting design , development, integration, implementation, test and verification/validation of EW… more
    BAE Systems (11/14/25)
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  • Senior Embedded Software Engineer

    RTX Corporation (Marlborough, MA)
    …& Back End Processing (REBEP) Department as a Senior Embedded Software Engineer . The department's primary goal is to design , develop, and support land ... sea-based radar systems. We are looking for a unique engineer to develop the next generation of Raytheon's radar...+ Interface with hardware, firmware and systems engineers to design and develop the software for our next generation… more
    RTX Corporation (12/10/25)
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  • Sr. Mechanical Engineer - Interconnects

    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, ... world. The Raytheon Hardware Engineering Organization leads the mechanical hardware design , development and production of radar, sonar, torpedo, missile and combat… more
    RTX Corporation (12/11/25)
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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, ... Mechanical Engineering (ME) is the premier organization for mechanical hardware design , development, production, and research. ME strives to minimize total systems… more
    RTX Corporation (11/25/25)
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  • Principal Enterprise Network Engineer

    Applied Research Solutions (Bedford, MA)
    …passion for secure, high-stakes systems? We are seeking a Principal-level Network Engineer to lead the design , installation, integration, maintenance, and ... package, our awards and recognition program, and personalized attention from ARS Senior Managers. **Key Responsibilities** + Plan, design , implement, and… more
    Applied Research Solutions (12/06/25)
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  • Principal Test Engineer

    BAE Systems (Nashua, NH)
    …locations include Nashua, Hudson, Merrimack and Manchester). BAE Systems is searching for a RF Senior Principal Test Engineer with experience in developing ... our future and protect our freedom. Are you an experienced Electrical, Software or Test Design Engineer with 6 years of experience looking for the next step to… more
    BAE Systems (10/30/25)
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