• RF / Electrical Engineer I…

    RTX Corporation (Marlborough, MA)
    …Clearance:** DoD Clearance: Secret Collins Aerospace, an RTX company, is looking for a RF Electrical Engineer I. The Hardware Engineering Center (HWEC) is ... Communications Systems business unit. This Section designs and tests RF and Microwave electronic hardware such as frequency...* This is a requisition for an entry level RF /Microwave engineer . The candidate must be able… more
    RTX Corporation (11/12/25)
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  • Principal RF Design Engineer

    RTX Corporation (Marlborough, MA)
    …Collins Aerospace Collins Aerospace, an RTX company, is seeking a highly motivated **Principal RF Design Engineer ** to work on Identification of Friend or Foe ... DC to 3GHz: Examples include receivers, solid state power amplifiers, LNA's, filters, RF switches, frequency synthesizers, and frequency sources * Modernize… more
    RTX Corporation (10/13/25)
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  • RF Hardware Design & Test Engineer

    RTX Corporation (Marlborough, MA)
    …and signal processing technology within Raytheon. We have an opportunity for an Electrical Engineer who is seeking to advance their strong academic background ... Electrical Engineering. + Background designing, testing, and troubleshooting analog and Radio Frequency CCAs. + Integration and test of CCAs and subsystems.… more
    RTX Corporation (10/13/25)
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  • RF Design Engineer , Staff…

    Lockheed Martin (Chelmsford, MA)
    …an experienced RF Design Engineer to join our team as a Staff RF Engineer \. In this role, you'll help drive the development and production of complex ... Us** We're looking for a highly experienced and skilled RF Design Engineer to join our team\....amplifiers, mixers, switches, frequency generation circuits, and frequency conversion circuits\. Prior RF design experience… more
    Lockheed Martin (11/06/25)
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  • RF Design Engineer / Microwave…

    Lockheed Martin (Chelmsford, MA)
    …keep people safe and solve the world's most complex challenges\. We're seeking an enthusiastic RF Engineer to join our team in Chelmsford, MA\. In this role, ... Join Us** We're looking for an enthusiastic and experienced RF Engineer to join our team\. As...amplifiers, mixers, switches, frequency generation circuits, and frequency conversion circuits\. Prior RF design experience… more
    Lockheed Martin (11/12/25)
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  • RF Design, Test & Integration Opportunities…

    Lockheed Martin (Chelmsford, MA)
    …Test Equipment \(ATE\) tools to include: LabView or TestStand * Experience in high frequency RF testing, evaluation, and troubleshooting using an RF probe ... and at the full\-wave level \(CST / HFSS\) * Experience troubleshooting RF , Microwave, Electronics, or Electrical Engineering designs to resolve integration… more
    Lockheed Martin (10/24/25)
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  • Senior Mechanical Engineer ( Onsite

    RTX Corporation (Marlborough, MA)
    …platforms. This will include control, fiber optic, power, and radio frequency cabling with complex environments and electrical parameters. **What You Will ... Post Road Building 1, Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to… more
    RTX Corporation (10/07/25)
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  • Electrical Design Engineer

    Lockheed Martin (Chelmsford, MA)
    **Description:** You will be the Electrical Design Engineer for Lockheed Martin's Chelmsford, MA campus\. Our team drives cutting edge digital and FPGA designs, ... control systems\. **What You Will Be Doing** As the Electrical Design Engineer you will create and...that meet demanding system requirements\. You will collaborate with RF , test, mechanical, and manufacturing engineers to deliver robust… more
    Lockheed Martin (10/08/25)
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  • System Integration / Test Engineer Sr.

    Lockheed Martin (Chelmsford, MA)
    …measurements typically required for components and subassemblies\. * Proficiency with Radio Frequency or Microwave systems and subsystems\. * Proficiency ... **Description:** You will be the System Integration & Test Engineer for the Automated Test Equipment \(ATE\) team at...managers, and production staff to create and refine digital, RF , and microwave test solutions\. You will own the… more
    Lockheed Martin (10/08/25)
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  • System Integration / Test Engineer Sr.

    Lockheed Martin (Westford, MA)
    …measurements typically required for components and subassemblies\. * Proficiency with Radio Frequency or Microwave systems and subsystems\. * Proficiency ... **Description:** You will be a System Integration and Test Engineer at Lockheed Martin's Westford facility, responsible for supporting the design, development, and… more
    Lockheed Martin (10/18/25)
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  • Mechanical Engineer II - 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, ... Post Road Building 1, Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to… more
    RTX Corporation (09/18/25)
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  • Sr. Prin. 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, ... Building 1, Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**... role. What You Will Do Use mechanical and electrical flow down to design, select components, and route… more
    RTX Corporation (10/31/25)
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  • Components Engineer

    Butler America (Westford, MA)
    …the design, development, and support of Digital and RF /Microwave Products. The engineer will be responsible for ensuring the electrical components in the ... Components Engineer Location: Westford, MA Job ID: #71767 Pay...12 MONTH CONTRACT HYBRID ROLE- 3 DAYS A WEEK ONSITE SECRET CLEARANCE REQUIRED Seeking to hire an Staff… more
    Butler America (10/30/25)
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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 ... **What You Will Be Doing** As the FPGA Design Engineer you will help turn challenging concepts into reliable...to start\. **Desired Skills:** \-A BS or MS in Electrical Engineering or Computer Engineering with 10 years of… more
    Lockheed Martin (10/08/25)
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  • Associate Embedded Security Engineer

    The MITRE Corporation (Bedford, MA)
    …equivalent combination of related education and work experience. + BS degree in Electrical or Computer Engineering, Computer Science, or similar field + Must be US ... days a week on-site. Preferred Qualifications: + BS, MS, or PhD degree in Electrical or Computer Engineering, Computer Science, or similar field and/or 2+ years of… more
    The MITRE Corporation (11/02/25)
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