• Southland Industries (Dulles, VA)
    **Position Summary** Lead, evaluate, design, and engineer projects and systems to specification on projects ranging from new design/build to rehabilitation of ... systems + Performs complex calculations for a project, such as heating/ cooling loads, equipment selection and sizing, friction loss calculations, hydraulic… more
    DirectEmployers Association (09/27/25)
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  • Southland Industries (Dulles, VA)
    …SUMMARY** Watch your engineering designs come to life! As a Design Engineer at Southland Industries, you'll experience the excitement of working on design-build ... + Performs basic calculations for a project, such as heating/ cooling loads, equipment selection and sizing, friction loss calculations,...as HVAC, plumbing, etc. + Basic ability to read mechanical and plumbing plans. + Good verbal and written… more
    DirectEmployers Association (08/15/25)
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  • Huntington Ingalls Industries (Newport News, VA)
    ENGINEER PLANNING ANALYST 4 Location: Newport News, Virginia, United States Date: Oct 24, 2025 Req ID: 42973 Team: E14 SUB ENGRG-MACHY Entity: Newport News ... processes relating to ship systems (specifically submarine propulsion plant mechanical equipment and fluid systems); have demonstrated the ability to… more
    DirectEmployers Association (10/25/25)
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  • Southland Industries (Dulles, VA)
    …for estimating. Performs complex calculations for projects, such as heating/ cooling loads, equipment selection and sizing, etc., depending on discipline-HVAC, ... plumbing, mechanical , fire protection, etc. + Performs site inspections to determine compliance with construction documents and resolves design issues during… more
    DirectEmployers Association (09/27/25)
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  • Cooling Engineer - Mechanical

    HII (Chesapeake, VA)
    …short video: https://vimeo.com/732533072 Who We Are We are seeking a talented and experienced Cooling Engineer to join our mechanical engineering team. This ... one or more of the following specialties: electronics, electrical, mechanical , civil, naval, and/or chemical. + Receive and perform...Aegis Combat System operation and coordinate with the senior cooling engineer for cooling related… more
    HII (10/28/25)
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  • Principal Mechanical Air- Cooling

    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 ... for our data centers. AWS is seeking a Principal, Mechanical Engineer for our team developing new...for new products and design features that address the mechanical cooling systems included in data center… more
    Amazon (10/26/25)
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  • Principal Mechanical Air- Cooling

    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 ... for our data centers. AWS is seeking a Principal, Mechanical Engineer for our team developing new...for new products and design features that address the mechanical cooling systems included in data center… more
    Amazon (10/24/25)
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  • Principal Mechanical Engineer

    Amazon (Herndon, VA)
    …changes affecting data center mechanical systems A day in the life A Principal, Mechanical Engineer for Liquid Cooling works closely with key partners to ... to the innovation they depend on. As a Principal Mechanical Engineer , you will be a technical...technical leader driving transformational change in how we approach mechanical cooling and controls systems across our… more
    Amazon (10/29/25)
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  • Principal, Mechanical Engineer

    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 ... for our data centers. AWS is seeking a Principal, Mechanical Engineer for our team developing new...to problem-solving - Utilize extensive experience and knowledge in mechanical engineering, product development, and data center cooling more
    Amazon (10/30/25)
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  • Mechanical Engineer w/OCONUS Travel

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a highly motivated Mechanical Engineer to join a mature program in the Sterling VA ... location. The qualified Mechanical Engineer will support a very dynamic...or determining inefficiencies + Ability to calculate and develop cooling requirements for either new or existing facilities +… more
    Nightwing (09/05/25)
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