• 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 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 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 (10/01/25)
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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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  • 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 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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  • Test Development Engineer

    Actalent (Billerica, MA)
    …Levels: o Development Engineer II: Early career (not entry-level). o Senior Engineer : ~8 years experience, leadership of small teams/projects. o Principal ... Job title: Test Engineer Description We are seeking a Test development...RF systems, and digital logic. * Ability to design and implement custom test fixtures and harnesses. Qualifications… more
    Actalent (12/15/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …manufacturing and assembly support role for producibility + Familiarity with the design and manufacturing processes of CCAs, mechanical/ RF components, metal ... security clearance **Security Clearance:** DoD Clearance: Secret The Radar Mechanical Design Department leads mechanical design , development, and integration of… more
    RTX Corporation (11/13/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Sudbury, MA)
    …Grumman Aeronautics Systems has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join our team of qualified, ... Grumman Responsible Engineering/Development/Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** + Interfacing with NGC and customer… more
    Northrop Grumman (11/16/25)
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