• Junior Mechanical Engineer

    Leidos (Springfield, VA)
    …Engineer who will support the planning, design, and analysis of mechanical systems -primarily Heating, Ventilation, and Air Conditioning (HVAC)-for ... and specifications using AutoCAD, Revit MEP, or similar design software. + Support mechanical system load calculations, energy modeling, and system sizing… more
    Leidos (10/03/25)
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  • Sr. Mechanical Engineer

    Leidos (Springfield, VA)
    …to lead the **design, maintenance, and configuration management** of site building mechanical systems . The ideal candidate will bring strong technical knowledge, ... and leadership to site projects involving **air handlers, chillers, boilers, pumping systems , and many other mechanical systems .** Candidate should… more
    Leidos (09/30/25)
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  • Mechanical Design Engineer, Data Center…

    Amazon (Herndon, VA)
    …engineers with hands on mechanical design experience. If you can design a mechanical system , have an understanding of the critical equipment needs for a data ... commissioning teams to properly validate installation, operation, and performance of mechanical systems . - Ability to work on concurrent projects in multiple… more
    Amazon (09/21/25)
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  • Mechanical Engineer

    Koniag Government Services (Quantico, VA)
    …and review sequence of operations for various HVAC systems . + Review various 24/7 mechanical systems and determine which system complies with the POR. + ... engineering comments based on these requirements. + Review the mechanical system layout in the specialized room...Z-ducts and U-ducts in the design. + Understand different mechanical systems . + Review the advantages and… more
    Koniag Government Services (08/22/25)
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  • Mechanical Engineering Technician

    Chenega Corporation (Quantico, VA)
    …and respond to requests for information (RFI's). + Thorough knowledge of mechanical systems , including progressively difficult substantial experience in this ... evaluate and implement engineering decisions and practice engineering skills. + Knowledge of mechanical systems effort and extensive hands on experience in a… more
    Chenega Corporation (09/01/25)
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  • SURTASS Operations & Maintenance (O&M) Technician…

    V2X (Reston, VA)
    …following: + Perform the operation, maintenance, troubleshooting, and repair of all electro- mechanical systems onboard SURTASS Vessels. + Standing watch in the ... have dealt directly with the operation, maintenance, troubleshooting, and repair of electro- mechanical systems . At a minimum, the curriculum must demonstrate… more
    V2X (08/14/25)
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  • Senior Mechanical Engineer PE

    Johnson, Mirmiran, and Thompson Inc. (Virginia Beach, VA)
    …as assigned. + Responsible for discipline design and documentation of building mechanical systems . + Develop discipline design approach and methodology. + ... bring to life. Clark Nexsen is seeking a Senior Mechanical Engineer PE who will be responsible for performing,...Requirements, Design Analyses, Calculations, Equipment selection and layout, and System selection and layout + Meeting with clients to… more
    Johnson, Mirmiran, and Thompson Inc. (07/31/25)
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  • Sr. Design Engineer, AWS DC Mechanical

    Amazon (Herndon, VA)
    …to establish basic site infrastructure requirements. The ability to coordinate Mechanical system space requirements, supporting utilities, and equipment ... centers, critical medical, industrial, construction, oil and gas, or large-scale mechanical and power systems . * Strong knowledge of ICC Codes, and other … more
    Amazon (08/13/25)
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  • Mechanical Engineer - Nuclear Power Job…

    Black & Veatch (Arlington, VA)
    …execution teams across the US. + Perform all aspects of mechanical system design engineering and analysis for assigned systems of responsibility. + Function ... role, you will have the opportunity to: + Design mechanical systems supporting new nuclear power plant...expertise in the following areas: + Nuclear Power Plant System design + Condensate and Feedwater systems more
    Black & Veatch (09/17/25)
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  • Mechanical Engineer

    MPR Associates (Alexandria, VA)
    …assignments in this role will include the design, analysis, or evaluation of mechanical systems and components within industrial facilities. Due to MPR's breadth ... CT, or Burlington, MA. Duties/Responsibilities + Planning and leading the mechanical design/analysis efforts of multi-discipline system designs, including… more
    MPR Associates (07/16/25)
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