• Senior Mechanical Cx Engineer - Data…

    Veolia North America (Ashburn, VA)
    …be a self-motivated & energetic professional. Must have understanding of building mechanical systems design , construction & operation. Must have experience with ... 350 locations across North America. **Job Description** **Position Purpose:** Senior Project Engineer - Performs & plans commissioning of...commissioning process of mechanical systems ranging in size, rating and complexity. The… more
    Veolia North America (11/21/25)
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  • Data Center Mechanical Design

    Google (Reston, VA)
    Data Center Mechanical Design Engineer _corporate_fare_ Google _place_ Sunnyvale, CA, USA; Kirkland, WA, USA; +4 more; +3 more **Mid** Experience driving ... or related discipline. + Professional Engineering (PE) license. + 6 years of experience mechanical design . + Experience in the full life-cycle design ,… more
    Google (12/31/25)
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  • Mechanical CAD Engineer (Engineer…

    Huntington Ingalls Industries (Chesapeake, VA)
    …video: https://vimeo.com/732533072 Who We Are HII Mission Technologies is seeking a skilled Mechanical CAD Engineer to design and develop mechanical systems, ... Salary Range: $80,298.00 - $97,905.60 Security Clearance: Ability to Obtain Level of Experience: College This opportunity resides with Global Security (GS).… more
    Huntington Ingalls Industries (11/26/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    **Description** The Mission Solutions Business Area at Leidos is looking for a Mechanical Engineer to join our Reston, VA based team. The successful candidate will ... of aboveground and underground structures and associated infrastructure and protective design characteristics. Work will be performed in a fast-paced, high-energy… more
    Leidos (12/26/25)
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  • Senior Mechanical Engineer - Energy…

    CMTA, Inc (Fairfax, VA)
    …of our company, we have found that engineers with strong backgrounds in HVAC design and commissioning can easily make the transition to become a valuable team member ... within our Energy Solutions group. The Senior Engineer leads all aspects of performance contracts for...visits, audits, and energy calculations. + Direct the engineering design team in producing drawings and specifications. + Direct… more
    CMTA, Inc (01/03/26)
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  • Mechanical Engineering Senior

    Sargent & Lundy (Richmond, VA)
    …solving. + Working knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants. + Proficiency with MS ... systems, equipment and plant process in the following areas: + Perform consulting level work for power uprates in the nuclear industry. + Interface with clients… more
    Sargent & Lundy (10/29/25)
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  • Engineer Mechanical 3

    Huntington Ingalls Industries (Newport News, VA)
    …transmission, measurement, and use of energy. Applies research to the planning, design , development, and testing of mechanical and/or electromechanical systems, ... ENGINEER MECHANICAL 3 Location: Newport News, Virginia, United States...the largest industrial employer in Virginia. We're the sole designer , builder and refueler of US Navy nuclear aircraft… more
    Huntington Ingalls Industries (12/22/25)
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  • Mechanical Engineer (Engineer IV)

    Fairfax County Sheriff's Office (Fairfax, VA)
    …+ Benefits + Questions Job Announcement $5,000 Signing Bonus* This position provides senior level leadership and is responsible for the overall development and ... state of Virginia. + 5+ years of experience as a lead mechanical PE responsible for design and sealing of commercial building mechanical and plumbing system… more
    Fairfax County Sheriff's Office (12/22/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    … Engineer** Leidos is seeking a seasoned and innovative Senior Mechanical Engineer to lead the design , maintenance, and configuration management of ... PTO or a monetary bonus.** **Key Responsibilities** + **Lead end-to-end mechanical design ** from concept through production, ensuring robust, efficient,… more
    Leidos (10/27/25)
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  • Design Engineer, Senior

    M. C. Dean (Caroline County, VA)
    Overview ** Design Engineer, Senior - Richmond, VA** **Company Overview:** We're seeking people driven to excellence and inspired by the way engineering and ... essential for long-term system sustainability. **Position Description:** In this role of ** Design Engineer, Senior ** as part of a multidisciplinary engineering… more
    M. C. Dean (11/26/25)
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