• Senior Mechanical Engineer

    Johnson, Mirmiran, and Thompson Inc. (Virginia Beach, VA)
    …world through the projects we help bring to life. Clark Nexsen is seeking a Senior Mechanical Engineer PE who will be responsible for performing, directing ... mechanical engineering design (specifically HVAC engineering and design) as a Senior Mechanical Engineer , including Conceptual Studies, Program… more
    Johnson, Mirmiran, and Thompson Inc. (07/31/25)
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  • Sr . Mechanical Engineer…

    Amazon (Herndon, VA)
    …can be based out of Seattle, Washington, Columbus Ohio or Herndon, Virginia. Our Senior Mechanical Engineer is responsible for performing analysis related to ... faster for our customers. AWS is looking for a Sr . Mechanical Engineer to become...contractors. Key job responsibilities Responsibilities: * Define and analyze piping and pipe supports to meet industry… more
    Amazon (07/30/25)
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  • Sr . Mechanical Engineer

    Leidos (Springfield, VA)
    **Description** **Job Description** We are seeking a highly experienced ** Senior Mechanical Engineer ** to lead the **design, maintenance, and configuration ... management** of site building mechanical systems. The ideal candidate will bring strong technical...heating and cooling load calculations, ductwork sizing and layout, piping system design and distribution, and equipment sizing and… more
    Leidos (09/30/25)
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  • Junior Mechanical Engineer

    Leidos (Chantilly, VA)
    …The Multi-Domain Solutions ( **MDS** ) division at Leidos is seeking a Junior Mechanical Engineer who will support the planning, design, and analysis of ... mechanical systems-primarily Heating, Ventilation, and Air Conditioning (HVAC)-for mission-critical...commercial, and institutional facilities. Working under the guidance of senior engineers, this role involves assisting with system layout,… more
    Leidos (10/04/25)
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  • Senior Data Center Mechanical…

    CBRE (Richmond, VA)
    Senior Data Center Mechanical Engineer - Hydraulics Job ID 235365 Posted 25-Aug-2025 Service line PJM Segment Role type Full-time Areas of Interest ... - United States of America **About the role** The Senior Data Center Mechanical Engineer ,...on hydraulic modeling. This includes the hydraulic modeling of piping systems, reviewing hydraulic models produced by consultants and… more
    CBRE (08/26/25)
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  • Senior Mechanical Engineer

    Bechtel Corporation (Reston, VA)
    …construction and operation of commercial nuclear power plants overseas. # Job Summary: As a Senior Mechanical Engineer , you will support the development of ... and equipment for the AP1000 project by preparing studies, piping and instrumentation diagrams, calculations, engineering specifications, data sheets, material… more
    Bechtel Corporation (10/07/25)
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  • Mechanical Process Engineer

    BAE Systems (Radford, VA)
    …incentives may be available based on position level and/or job specifics. ** Mechanical Process Engineer ** **113695BR** EEO Career Site Equal Opportunity ... As a member of the production team, the Process Engineer will be responsible for supporting our manufacturing operations...Department + Assist in developing new and redline existing Piping & Instrumentation Diagrams + Provide technical support to… more
    BAE Systems (09/25/25)
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  • Engineer / Senior Engineer…

    Dominion Energy (Mineral, VA)
    Engineer / Senior Engineer /Staff Engineer -Electrical or Mechanical - North Anna **Date:** Oct 2, 2025 **Location:** MINERAL, VA, US, 23117 **Company:** ... pipe system design, flow analysis and fluid mechanic, pipe stress and supports, piping thermodynamics, and...& Experience** ** Engineer : 2-5 years of experience: Senior Engineer 5-7 years of experience: Staff… more
    Dominion Energy (10/03/25)
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  • Engineer , Senior Engineer…

    Dominion Energy (Surry, VA)
    Engineer , Senior Engineer or Staff Engineer -Civil/ Mechanical Design Surry **Date:** Sep 11, 2025 **Location:** SURRY, VA, US, 23883 **Company:** ... Station in Surry, Virginia is seeking a Civil Design Engineer , Senior Engineer , or Staff...including NUREG-0612 Experience with foundation, steel and concrete structure, pipe support, pipe stress, and rigging An… more
    Dominion Energy (10/08/25)
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  • Cooling Engineer - Mechanical…

    HII (Chesapeake, VA)
    …https://vimeo.com/732533072 Who We Are We are seeking a talented and experienced Cooling Engineer to join our mechanical engineering team. This role is crucial ... operational and available to support Aegis Combat System operation and coordinate with the senior cooling engineer for cooling related matters + Work as a team… more
    HII (09/29/25)
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