• Senior Mechanical Engineer

    RTX Corporation (Westford, MA)
    …these sensors. The mechanical engineering group is seeking an established ** Mechanical Engineer ** for an **On-Site** position in our **Westford, MA** ... US citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required At **RTX** , the foundation of everything… more
    RTX Corporation (12/16/25)
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  • Mechanical Design Engineer Sr.…

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be the Mechanical Design Engineer for the Guided Multiple Launch Rocket System \(GMLRS\) team\. Our team delivers high quality missile ... to meet demanding customer requirements\. **What You Will Be Doing** As the Mechanical Design Engineer you will own production support activities, transition new… more
    Lockheed Martin (12/06/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …world. Raytheon Mechanical Engineering (ME) is the premier organization for mechanical hardware design, development, production, and research. ME strives to ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...Radars and Effectors (TRE) Department. The TRE Department leads mechanical and hardware design, development and production… more
    RTX Corporation (11/25/25)
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  • Mechanical Engineer II - Tucson, AZ…

    RTX Corporation (Tucson, AZ)
    …international customers. The Tactical Radars and Effectors (TRE) Department is seeking a Mechanical Engineer II. This position is in Tucson, AZ (On-site) This ... additional years of experience. Experience with design, developing, and/or production of mechanical equipment and/or hardware , preferably for use in Military… more
    RTX Corporation (09/18/25)
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  • Sr Hardware Development Engineer

    Amazon (Cupertino, CA)
    …for the entire AI industry. You'll join a diverse team of software, hardware , and network engineers, supply chain specialists, security experts, operations ... people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our… more
    Amazon (11/05/25)
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  • Electrical / Mechanical RF Engineer

    Applied Research Associates, Inc. (Lafayette, CO)
    …$90,000-135,000/year, dependent upon education, experience, and skills.** **What the Electrical / Mechanical RF Engineer will do at ARA's Lafayette, CO office:** ... Work closely with Subject-Matter Experts to achieve project objectives. **Electrical / Mechanical RF Engineer Requirements:** + **Candidates selected may be… more
    Applied Research Associates, Inc. (11/07/25)
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  • Production Support Engineer

    BAE Systems (Nashua, NH)
    **Job Description** We are seeking a seasoned Mechanical Engineer to support our EO/IR seeker and precision munitions products and related technologies. If ... selected, you will be part of the Hardware Team supporting production programs in the Franchise Program...Solutions product line. Key Responsibilities: + Serve as Responsible Engineer (RE) for mechanical and opto- mechanical more
    BAE Systems (10/22/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Louisville, KY)
    Mechanical Products Team (MPT), Shipboard Effectors Department is seeking a Principal Mechanical Engineer for our Louisville KY site in both development and ... Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are… more
    RTX Corporation (10/29/25)
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  • Associate, Mechanical Systems…

    L3Harris (Greenville, TX)
    …cyber domains in the interest of national security . Job Title: Assoc, Mechanical Systems Engineer - Aircraft Systems Job Location: Greenville TX Schedule: ... 9/80 Job Description: As a Mechanical Systems Engineer , the job includes developing...and interface definition studies to translate customer requirements into hardware and software specifications. Essential Functions: + Developing aircraft… more
    L3Harris (12/06/25)
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  • Mechanical Engineer II (Onsite)

    RTX Corporation (Wilson, NC)
    …None/Not Required The Fire Suppression Design Engineering team is looking for a developing Mechanical Engineer to join our us in Wilson, North Carolina! You will ... requests, create redline revisions, and support test and documentation of mechanical hardware and assemblies. + Participate in hardware engineering… more
    RTX Corporation (12/06/25)
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