• Mechanical Design Engineer II

    RTX Corporation (Aguadilla, PR)
    …program/contract. **Security Clearance:** None/Not Required Join Collins Aerospace as a ** Mechanical Design Engineer ** and work with Resilient Connectivity ... and Software Engineers to design and build complete communications systems and test solutions. + Work collaboratively in an Integrated Product Team (IPT) consisting… more
    RTX Corporation (12/05/25)
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  • Mechanical Engineer - Thermal…

    Lockheed Martin (Sunnyvale, CA)
    …help keep this nation and our allies secure\. Lockheed Martin Space is seeking a Mechanical Engineer to join the FBM Missile Flight Sciences Engineering team in ... years of experience\) or Master's degree in Physics, Aerospace Engineering, Mechanical Engineering, or a related discipline * Demonstrated knowledge & experience… more
    Lockheed Martin (12/25/25)
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  • RF Mechanical Engineer II

    RTX Corporation (Tucson, AZ)
    …with a positive attitude and willingness to learn. This is an entry-level Mechanical Engineer position for an individual with educational experience and ... systems, subsystems and components, including antennas, RF circuit cards, and RF test -equipment. A successful candidate is one who functions in a multi-disciplined… more
    RTX Corporation (11/17/25)
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  • Test Engineer II /III

    Textron (Wilmington, MA)
    ** Test Engineer II /III** **Description** **_Who We...you will be responsible for: We are seeking a talented test engineer with a Mechanical or ... support a major US Air Force Program\. As a Test Engineer , you will perform planning, coordination,...analytical and problem\-solving skills + Knowledge and/or experience using electrical/ mechanical test instrumentation is a plus +… more
    Textron (12/17/25)
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  • Commissioning Engineer II

    Quality Technology Services, LLC (Fort Worth, TX)
    The ** Mechanical Commissioning Engineer L2** is responsible for but not limited to Level 3, 4 and 5 commissioning of base building systems and components of a ... improvement. . Create and/or review detailed commissioning documentation, including test procedures, reports, and as-built documentation, ensuring accuracy and… more
    Quality Technology Services, LLC (11/27/25)
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  • HWIL Mechanical Engineer II

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. Raytheon is seeking a skilled mechanical engineer to support design and integration of different test ... + Advanced signal generation and presentation, across IF and RF test environments + Experience working across multi-disciplined group of engineers. **Qualifications… more
    RTX Corporation (11/04/25)
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  • Mechanical Engineer II

    RTX Corporation (Colorado Springs, CO)
    …customers, and support testing of the ejection seat products. This position is a Mechanical Design Engineer within Structures Engineering. **What You Will Do** + ... budget/schedule accuracy + Work as part of a cohesive team with test engineering, product engineering, system engineering, and program management + Support program… more
    RTX Corporation (12/16/25)
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  • Mechanical Engineer I/ II

    Amentum (Kennedy Space Center, FL)
    …Orion Multi-Purpose Crew Vehicle, and Launch Services programs. Responsibilities: Perform mechanical and aerospace engineering tasks in support of NASA's Artemis ... authorization documents, leading Task Teams and executing hazardous and nonhazardous test on ground and flight systems. Provide technical engineering direction for… more
    Amentum (12/19/25)
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  • Hardware Test Engineer II

    Sigma Design (Redmond, WA)
    Hardware Test Engineer II Sigma... test engineering experience + 1+ years providing test support for opto, mechanical , and electrical ... WA + Salary: $90,000 - 120,000 Primary Function: The Test Engineer II is responsible...Experience: (Knowledge, Skills, & Abilities) + Bachelor's Degree in Mechanical Engineering, Electrical Engineering or related field + 2-4… more
    Sigma Design (11/21/25)
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  • Mechanical Engineer II

    Sierra Nevada Company, LLC (Dayton, OH)
    …deliver technological solutions in a rapid and agile production environment. Our Mechanical engineers research, design, develop, test , certify, deploy and ... to orbital and space exploration systems. You'll conceptualize and deliver complex mechanical structures and systems and your technical duties include the design and… more
    Sierra Nevada Company, LLC (12/09/25)
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