• 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 (09/13/25)
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  • RF Design , Test

    Lockheed Martin (Chelmsford, MA)
    …Engineering * RF Communications architecture experience * Experience with RF test equipment and RF hardware verification * Experience in RF ... requirements, requirement flow down to subsystems, E3 control plans, design for E3 requirements, and hardware allocation...RF Receivers and Transmitters Modules * Experience with RF Test Equipment such as: Spectrum Analyzers,… more
    Lockheed Martin (10/24/25)
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  • RF Design Engineer, Sr Staff…

    Lockheed Martin (Chelmsford, MA)
    …seeking an experienced RF Engineer to join our team as a Senior Staff RF Design Engineer\. In this role, you'll drive the development and production of ... deliver innovative solutions\. Our team is composed of industry\-leading RF design experts, and we offer a...our team and collaborating with other engineering disciplines, including hardware engineers, systems engineers, and circuit design more
    Lockheed Martin (10/25/25)
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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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  • RF Engineering Winter/Spring Co-Op (Jan '26…

    Skyworks (Woburn, MA)
    …3-D Electromagnetic simulations. + Update design documentation as needed + Perform RF test and evaluation using network analyzers, spectrum analyzers, and ... team! The successful candidate will assist engineers in developing hardware and software solutions used for the characterization and...Bluetooth, and other emerging technologies. + Utilize Keysight Advanced Design System (ADS) for RF design more
    Skyworks (10/30/25)
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  • RF Engineer, Staff IPT Lead

    Lockheed Martin (Chelmsford, MA)
    …engineering teams to deliver innovative solutions\. Our team is composed of industry\-leading RF design experts, and we offer a unique work environment that ... 1\+ years technical multidisciplinary project leadership experience for highly complex hardware , electronics, RF or mechanical projects with little oversight\.… more
    Lockheed Martin (11/01/25)
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  • Lead RF Engineer

    MIT Lincoln Laboratory (Lexington, MA)
    …integration + Familiarity with RF prototyping tools (eg, SDR, MATLAB), test environments, and low-level hardware interfaces + Demonstrated leadership in ... Top Secret (SCI) clearance, with prior work on DOD/intelligence programs (SIGINT, SATCOM, RF systems). + Proficiency in DSP algorithm design , embedded software… more
    MIT Lincoln Laboratory (08/08/25)
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  • System Integration / Test Engineer Sr.

    Lockheed Martin (Chelmsford, MA)
    …building, and validating custom ATE hardware and software for digital, RF , and microwave applications\. * Developing test plans, procedures, and algorithms ... equipment, resolving hardware software integration issues swiftly\. * Analyzing test data, identifying root causes, and recommending design or procedural… more
    Lockheed Martin (10/08/25)
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  • System Integration/ Test Engineer

    Butler America (Chelmsford, MA)
    …typically required for components and subassemblies. * 5+ years subject matter expert in Radio Frequency or Microwave systems and subsystems. * 3+ years success ... environments. * Proven track record of researching and specifying components for test equipment design . * Proven ability in troubleshooting measurement issues… more
    Butler America (09/13/25)
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  • Senior Radar Receiver / Exciter Integration…

    RTX Corporation (Woburn, MA)
    …and fabrication. + High speed data converter test / characterization. + Low Noise RF source design and test experience. + Radar System calibration ... innovative and ingenious solutions in Radar and Receiver Exciter design , analysis, integration, and test . + Liaison... and integration. + Programming in MATLAB, C/C++. + RF Circuit design and analysis. + In-phase… more
    RTX Corporation (10/13/25)
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  • Electrical Design Engineer

    Lockheed Martin (Chelmsford, MA)
    … solutions that meet demanding system requirements\. You will collaborate with RF , test , mechanical, and manufacturing engineers to deliver robust multi ... devices, designing supporting circuitry, and performing verification through simulation and hardware testing\. * Writing and maintaining design requirements… more
    Lockheed Martin (10/08/25)
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  • Group 03-33 | SRP Intern | Advanced Sensor Systems…

    MIT Lincoln Laboratory (Lexington, MA)
    …Julia, if interested in software + CAD, ANSYS, FEKO, SolidWorks, if interested in hardware , RF design , or electromagnetics + Statistical analysis methods, R, ... in a wide range of environments. Our team does design work using laptops and supercomputers; we test...interconnected efforts. Assignments vary and could include working with hardware doing trade studies, designing a specific component, or… more
    MIT Lincoln Laboratory (09/11/25)
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  • Group 09-92 | SRP Intern | Advanced Sensors…

    MIT Lincoln Laboratory (Lexington, 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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  • FPGA Design Engineer Sr. Staff

    Lockheed Martin (Chelmsford, MA)
    **Description:** You will be the FPGA Design Engineer for the FPGA & Digital Design team at Lockheed Martin's Chelmsford, MA campus\. Our team is responsible for ... systems\. **What You Will Be Doing** As the FPGA Design Engineer you will help turn challenging concepts into...Engineer you will help turn challenging concepts into reliable hardware and firmware that meet strict size, weight, power,… more
    Lockheed Martin (10/08/25)
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  • Sr. Prin. Mechanical Engineer - Interconnects

    RTX Corporation (Marlborough, MA)
    …Secret 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 (10/31/25)
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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 (10/07/25)
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  • Group 06-66 | SRP Intern | Laser Communications…

    MIT Lincoln Laboratory (Lexington, MA)
    …dramatically increased data rates and enhanced physical security relative to standard radio frequency -based communications systems. The Group has expertise in ... mitigation; precise pointing control systems; embedded systems; command, control, and telemetry; test set design and fabrication; data analysis; modeling; and… more
    MIT Lincoln Laboratory (09/25/25)
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