• Principal Hardware Design

    RTX Corporation (Marlborough, MA)
    …and lifecycle support of Raytheon products. This position is for a multi-disciplined **Principal Hardware Design & Test Engineer.** Principal Hardware ... design , analysis, and hands on integration and test of RF components, circuits, and Receiver...Vision, MATLAB, Mathcad, IDL, Computer Simulation Technologies (CST), Microwave Design Studio, High Frequency Structure Simulator (HFSS)… more
    RTX Corporation (10/13/25)
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  • RF Hardware Design

    RTX Corporation (Marlborough, MA)
    …Engineering. + Background designing, testing, and troubleshooting analog and Radio Frequency CCAs. + Integration and test of CCAs and subsystems. + ... unless prohibited by local laws/regulations. + Two (2) years of experience in RF component analysis, design , and/or test (or one (1) year of experience with… more
    RTX Corporation (10/13/25)
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  • Senior Principal RF Design Engineer

    RTX Corporation (Marlborough, MA)
    …+ Experience with Microwave/ RF system, subsystem and/or component analysis, design and/or test . + Experience with electromagnetic simulation tools (eg, ... + Experience translating system performance and operation specifications into hardware requirements, design , and test ...converter test / characterization + Low Noise RF source design and test more
    RTX Corporation (12/12/25)
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  • Principal RF Design Engineer…

    RTX Corporation (Marlborough, MA)
    …selection for commercially available components. **What You Will Do** * Design , test , and integrate analog and RF / microwave components and sub-systems from ... an RTX company, is seeking a highly motivated **Principal RF Design Engineer** to work on Identification...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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  • Senior Principal Hardware Engineer Lead…

    RTX Corporation (Marlborough, MA)
    …in the secure communications domain. **What You Will Do** * Lead the hardware design and development efforts for protected communication systems, ensuring the ... standards and protocols * Familiar with cybersecurity principles as they apply to hardware design and implementation * Knowledge of environmental testing and… more
    RTX Corporation (11/18/25)
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  • Sr. Principal Air Vehicle System Test

    Northrop Grumman (Sudbury, MA)
    …and Subsystem SMEs in order to sustain operations. + Primary interface between maintenance, design and flight test engineering. + Vehicle and Payload Test ... + Able to perform/support review and analysis of engineering schematics, supplier design data, support of functional test requirements including acceptance,… more
    Northrop Grumman (11/16/25)
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  • Group 09-92 | SRP Intern - Millstone Hill Field…

    MIT Lincoln Laboratory (Westford, MA)
    …The Advanced Sensors and Techniques Group develops and operates electro-optical (EO) and radio frequency ( RF ) sensors and resilient space systems critical ... the following areas: signal processing, aerospace applications, remote sensing applications, hardware fabrication, or electronics integration and test . Summer… more
    MIT Lincoln Laboratory (10/17/25)
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  • Sr. Mechanical Engineer - Interconnects

    RTX Corporation (Marlborough, MA)
    …world. The Raytheon Hardware Engineering Organization leads the mechanical hardware design , development and production of radar, sonar, torpedo, missile ... Effectors (TRE) Department. The TRE Department leads mechanical and hardware design , development and production of radar,...will include control, fiber optic, high power, high voltage, radio frequency , and waterproof. The position is… more
    RTX Corporation (12/11/25)
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  • Principal Mechanical Engineer - Interconnects

    RTX Corporation (Marlborough, MA)
    …world. Raytheon Mechanical Engineering (ME) is the premier organization for mechanical hardware design , development, production, and research. ME strives to ... Effectors (TRE) Department. The TRE Department leads mechanical and hardware design , development and production of radar,...will include control, fiber optic, high power, high voltage, radio frequency , and waterproof. The position is… more
    RTX Corporation (11/25/25)
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  • Mechanical Engineer II - Interconnects

    RTX Corporation (Marlborough, MA)
    …world. Raytheon Mechanical Engineering (ME) is the premier organization for mechanical hardware design , development, production, and research. ME strives to ... Effectors (TRE) Department. The TRE Department leads mechanical and hardware design , development, production of radar, sonar,...will include control, fiber optic, high power, high voltage, radio frequency , and waterproof. The position is… more
    RTX Corporation (09/18/25)
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  • Senior Mechanical Engineer (Onsite)

    RTX Corporation (Marlborough, MA)
    …for all these platforms. This will include control, fiber optic, power, and radio frequency cabling with complex environments and electrical parameters. **What ... all branches of the US military. The Protected Communications Systems (PCS) Hardware Department within the Collins Mission Systems organization has an exciting… more
    RTX Corporation (12/02/25)
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  • Assoc Staff - Radar Systems Engineer

    MIT Lincoln Laboratory (Westford, MA)
    … and analysis, RF receiver architectures, high-powered transmitter systems, digital hardware design , or microwave remote sensing are strongly encouraged to ... research, and has expertise in several technical areas, including RF systems integration and test , adaptive sensor...hardware and/or radar transmitter systems to support the design , fabrication, integration, test , and analyses of… more
    MIT Lincoln Laboratory (12/04/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …systems. The department comprises individuals with technical expertise and experience in hardware design , integration, and production support. We have an ... our design cycles, from concept development through design , development , build and test . Key...position include proven problem solving skills and experience in hardware design and integration, engineering analysis, and… more
    RTX Corporation (11/13/25)
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  • Principal Electrical Engineer

    Evolv Technology (Waltham, MA)
    …highest standards of performance, reliability, and manufacturability. Your deep expertise in RF , mixed-signal, digital, and low-noise PCB design will guide the ... members, raising overall technical capability. + Close identified gaps in design -for-manufacturing, design -for- test , and design -for-serviceability… more
    Evolv Technology (11/08/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Sudbury, MA)
    …for Responsible Engineers (REs). + Perform/support review and analysis of supplier design data and definition of functional test requirements including ... troubleshooting, and repair of communications and data link systems in military flight test environment, including operations on a flightline, in a hangar, and in… more
    Northrop Grumman (12/04/25)
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  • Principal Electrical Engineer - Signal Processing…

    RTX Corporation (Marlborough, MA)
    …tools (Git/Bitbucket) + Prior experience working in a lab environment and operating RF and standard test equipment (spectrum and network analyzers, signal ... tools to ANSPs in the US and abroad. We design , develop, document, deploy, and support COTS-based and custom...a **Principal Electrical Engineer** , you will join our ** Hardware and Infrastructure Engineering Team** as part of our… more
    RTX Corporation (11/13/25)
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  • Principal DSP Engineer - Coherent Optical…

    Cisco (Maynard, MA)
    …fixed-point precision) to improve performance and functionality or lower power consumption * Test and optimize these algorithms on actual hardware and correlate ... the United States. Meet the Team Join our team at Acacia, where we design advanced optical transceivers for high-speed fiber optic transmission in data centers and… more
    Cisco (11/14/25)
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