• Principal Mechanical Air-Cooling Product…

    Amazon (Herndon, VA)
    …- Master's degree in mechanical engineering or equivalent - . 10+ years in mechanical cooling systems design - . Capable of driving a team where ... includes support for new products and design features that address the mechanical cooling systems included in data center deployments. We own and support… more
    Amazon (10/26/25)
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  • Mechanical Engineer (Engineer IV)

    Fairfax County Sheriff's Office (Fairfax, VA)
    …Strong background in energy management informing, validating and optimizing commercial building mechanical , automation and plumbing systems design and ... (new, renovation and renewal). + Performs review and analysis of plans and specifications for HVAC and plumbing...experience as a lead mechanical PE with design of commercial building automation systems managing… more
    Fairfax County Sheriff's Office (11/02/25)
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  • Mechanical Engineer 3 (VA Beach)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …include: * Support both new development and manufacturing efforts in mechanical design and implementations. * Demonstrate proficiency in material ... Serving customers in more than 30 countries, HII provides design , autonomy, manufacturing, testing, operations and sustainment of unmanned...and control subsystems, as well as launch and recovery systems . As a mechanical engineer you will… more
    Huntington Ingalls Industries (10/21/25)
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  • Senior Mechanical Engineer

    QinetiQ US (Lorton, VA)
    …+ Perform system level tolerance analysis + Provide "hands-on" support for mechanical design and product issues related to various DOD pre-production and ... as a mechanical lead on projects, the candidate will conceptualize systems , plan and execute design and analysis tasks, and review and approve design more
    QinetiQ US (11/10/25)
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  • Principal, Mechanical Engineer, Data Center…

    Amazon (Herndon, VA)
    …the Mechanical Products and Services team is driving rapid innovation in mechanical cooling and controls systems used by AWS. Our designs are fundamentally ... on our behalf. If you have experience leading product design of mechanical products, have an extensive...concurrent projects across multiple geographic zones - Communicate complex systems in clear and concise language - Support operations… more
    Amazon (10/30/25)
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  • Staff Mechanical & Propulsion Engineer

    Aurora Flight Sciences Corporation (Manassas, VA)
    …or Ardupilot. -Experience with electromechanical system design and analysis . -Experience with embedded systems programming, verification, and test. ... Responsibilities will include but not be limited to the following: Responsibilities -Perform mechanical design of novel aircraft, small UAS and supporting … more
    Aurora Flight Sciences Corporation (10/14/25)
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  • Senior Mechanical & Propulsion Engineer

    Aurora Flight Sciences Corporation (Manassas, VA)
    …(preferred), or Ardupilot. -Proficient in electromechanical system design and analysis . -Proficient in embedded systems programming, verification, and test. ... years of experience in aircraft and/or small UAS development. -Proficiency in mechanical design for aerospace applications. -Proficiency with CAD tools including… more
    Aurora Flight Sciences Corporation (10/14/25)
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  • Mechanical Engineer

    Leidos (Chantilly, VA)
    …level Mechanical Engineer to support the planning, design , and analysis of mechanical systems -primarily Heating, Ventilation, and Air Conditioning ... **Description** ** Mechanical Engineer - Mission-Critical Facilities Design **...from you. **What You'll Do** + Assist in the design and layout of HVAC systems , including… more
    Leidos (11/05/25)
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  • Mechanical Subject Matter Expert

    Meta (Henrico, VA)
    …of mechanical equipment & systems , with expertise in mechanical equipment design , maintenance, troubleshooting, testing, and/or construction 20. Working ... systems , and have a working knowledge of building automation systems and electrical distribution. **Required Skills:** Mechanical Subject Matter Expert… more
    Meta (10/10/25)
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  • Junior Mechanical Engineer (Engineer…

    Huntington Ingalls Industries (Alexandria, VA)
    …in our Alexandria, VA location. If you're eager to apply your foundational mechanical engineering knowledge to design and rapidly prototype tangible mission ... products used worldwide. Your role will involve: + Hands-On Design & Prototyping: Applying mechanical engineering theory...unique specialty products + Perform detailed system and sub-system analysis , simulation, and design work as required… more
    Huntington Ingalls Industries (10/28/25)
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