• Senior Mechanical Engineer PE

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

    CACI International (Springfield, VA)
    Senior Mechanical Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... Local * * * CACI is seeking a **Mechanical Engineer ** , that provides professional engineering support for heating,...facilities and size HVAC system, design Air duct and pipe sizing using ASHARE codes and DOD guidelines and… more
    CACI International (07/10/25)
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  • Senior Mechanical Engineer - Data…

    AECOM (Arlington, VA)
    …deliver a better world. Join us. **Job Description** **AECOM** is seeking a ** Senior Mechanical Engineer ** with experience on **Hyperscale Data Center projects** ... in the designing of mechanical systems for hyperscale data centers, including HVAC, piping and fire suppression systems. This position is based in Arlington, VA,… more
    AECOM (06/20/25)
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  • Senior Mechanical Engineer

    Bechtel Corporation (Reston, VA)
    …and long-lasting energy future for generations to come. # Job Summary: As a Senior Mechanical Engineer , you will support the development of Mechanical systems ... and equipment for the AP1000 project by preparing studies, piping and instrumentation diagrams, calculations, engineering specifications, data sheets, material… more
    Bechtel Corporation (07/25/25)
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  • Senior Fire Protection Engineer

    Burns & McDonnell (Arlington, VA)
    **Description** The Senior Fire Protection Engineer will lead the team in the design work on multi-discipline projects and lead the preparation of comprehensive ... packages including fire suppression, fire alarm, smoke management, and life safety. The Senior Fire Protection Engineer will lead in the evaluations for new… more
    Burns & McDonnell (07/23/25)
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  • Senior Electrical Engineer

    Stantec (Fairfax, VA)
    …**Your Opportunity** Are you ready to grow? We are looking for an Electrical Engineer (location is flexible) to support our growth within the Water Sector at ... their schedules for completing the work in conjunction with Project Manager(s). + Engineer of record on own work product, work of non-licensed engineers and… more
    Stantec (08/07/25)
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  • Senior Mechanical Engineer

    Leidos (Springfield, VA)
    **Description** The Multi-Domain Solutions division at Leidos is seeking a Mechanical Engineer to be based on site with our Intel Community customer. This position ... Engineering with 6-10 years of prior relevant experience. + Must be a Registered Professional Engineer in good standings in the United States + At least 8 years of… more
    Leidos (05/29/25)
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  • Senior Structural Engineer 1…

    Sargent & Lundy (Surry, VA)
    Description This is a senior engineering position that offers a variety of interesting and challenging opportunities in structural engineering and will provide an ... and design of steel frames, connections, concrete members, equipment and piping supports, and foundations + Additionally, you will conduct structural analyses,… more
    Sargent & Lundy (06/03/25)
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  • Senior Mechanical Engineer

    NTT America, Inc. (Richmond, VA)
    …Building Management and Industrial PLC Control Systems, Air handling equipment, Valves, Piping , Ductwork, Storm and sanitary drains, industrial and domestic water. + ... High level of competence and familiarity with energy calculations. + Adept and practiced at fluid flow and heat transfer calculations including approach temperature, small temperature difference, sensible load, latent load, NPSH, pump and fan affinity laws,… more
    NTT America, Inc. (08/08/25)
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  • Sr. Mechanical Engineer , Data Center Eng,…

    Amazon (Herndon, VA)
    …the status quo and work on developing innovative product solutions? If you are a piping engineer and looking for an exciting career in cloud infrastructure, come ... of Seattle, Washington, Columbus Ohio or Herndon, Virginia. Our Senior Mechanical Engineer is responsible for performing...on others to accomplish the required work. As a piping engineer at Amazon you will be… more
    Amazon (07/30/25)
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