• Senior Mechanical HVAC

    Jacobs (Knoxville, TN)
    …tailored for every market and every location. We're looking for an experienced, high-energy, HVAC Engineer to join our Building Mechanical team and help deliver ... innovative HVAC design solutions for our heavy industrial clients. You...your contributions will include: * Layout and design of HVAC systems. * Development of the design criteria for… more
    Jacobs (10/17/25)
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  • Sr . HVAC Engineer

    Bechtel Corporation (Knoxville, TN)
    …throughout various sectors, including DOD and DOE. # Job Summary: This position is for a Senior HVAC Mechanical Engineer who will work on various projects as ... part of the Mechanical Engineering/ HVAC team. The projects that will be assigned involve government work through various sectors, including DOD and DOE. The… more
    Bechtel Corporation (12/03/25)
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  • Sr . Mechanical Engineer HVAC

    APTIM (Knoxville, TN)
    **Job Overview** APTIM is seeking senior -level engineers to join our team of engineering professionals serving our Government and Commercial programs. Aptim is a ... range of issues in creative ways. + Experience in HVAC , ASHRAE, SMACNA & ACGIH Codes + Building Load...experience + Duct sizing and pressure drop calculations. + HVAC Equipment sizing and specifications, AHU's, DX Units, Chillers,… more
    APTIM (11/17/25)
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  • Senior Mechanical Engineer

    Bechtel Corporation (Knoxville, TN)
    …# Job Summary: This position will support the design development of Mechanical HVAC systems and equipment for the Natrium Reactor project by preparing calculations ... business travel, as required. # Major Responsibilities: + Design HVAC systems for nuclear facilities. + Originate and check... systems for nuclear facilities. + Originate and check HVAC design and procurement documents, including, but not limited… more
    Bechtel Corporation (12/10/25)
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  • Senior Test/Operations Engineer

    ASRC Industrial Services (Oak Ridge, TN)
    Senior Test/Operations Engineer Subject Matter Expert - Oak Ridge, TN Summary **Title:** Senior Test/Operations Engineer Subject Matter Expert - Oak ... Business (SDB), and we also offer 8(a) options. **Position Summary** The Senior Test/Operations Engineer Subject Matter Expert performs a broad range… more
    ASRC Industrial Services (12/17/25)
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  • Senior Mechanical Design Engineer

    Navarro Inc. (Oak Ridge, TN)
    Navarro Research and Engineering is recruiting for a Senior Mechanical Design Engineer in Oak Ridge, TN. Navarro Research & Engineering is an award-winning ... and the Department of Defense. We are seeking a Senior Mechanical Design Engineer who specializes in...or process-driven industries (nuclear, chemical processing, oil & gas, HVAC , etc.). + Familiarity with relevant codes and standards… more
    Navarro Inc. (11/15/25)
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  • Senior Electrical Engineer

    Stantec (Knoxville, TN)
    …H2O+U. Your Opportunity Are you ready to grow? We are looking for a Senior Electrical Engineer (location is Louisville/Lexington Kentucky area) to support our ... growth within the Industrial and Municipal Water Sector at Stantec. This senior level engineering role be responsible for the design and execution of projects… more
    Stantec (10/23/25)
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  • Senior Mechanical Engineer

    Burns & McDonnell (Oak Ridge, TN)
    **Description** The Senior Mechanical Engineer will work on project teams in Oak Ridge, TN to create world class designs for new projects, alterations and ... include AutoCAD, BIM (Revit), 3D Rendering Programs, hydraulic analysis, and HVAC analysis programs. + Strong attention to detail, facilitation, team building,… more
    Burns & McDonnell (10/27/25)
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