• Sr. Mechanical Engineer HVAC Systems

    APTIM (Knoxville, TN)
    …travel for infrequent field assignments. + Mechanical, plumbing experience is a plus. + Nuclear experience is a plus. + Field experience is a plus. + Construction ... experience and certifications a plus. + Must be a US Citizen and be able to pass a background check to gain access to government facilities. + PE is a requirement. + Certified Energy Manager is a plus. + Ability to work independently and in a diverse team… more
    APTIM (11/17/25)
    - Related Jobs
  • Mechanical Engineer

    APTIM (Knoxville, TN)
    …experience (AutoCAD, REVIT and/or MicroStation) along with good verbal and writing skills. + Nuclear experience is a plus + Candidates must be willing to travel for ... infrequent field assignments + Must be a US Citizen and be able to pass a background check to gain access to government facilities + FE and EIT candidates preferred. + Ability to work independently and in a diverse team setting + Willingness to work across… more
    APTIM (11/17/25)
    - Related Jobs
  • Clerical Employee

    BWX Technologies, Inc. (Erwin, TN)
    Nuclear Fuel Services (NFS) is a division of BWX Technologies. At BWX Technologies, Inc. (NYSE: BWXT), we are People Strong, Innovation Driven. A US-based company, ... 100 manufacturing and engineering innovator that provides safe and effective nuclear solutions for global security, clean energy, environmental restoration, … more
    BWX Technologies, Inc. (11/16/25)
    - Related Jobs
  • Estimator/cost Analyst

    Actalent (Chattanooga, TN)
    …of machine and fabrication shop operations as well as familiarity with nuclear industry standards. Responsibilities + Analyze customer RFQs for parts and prepare ... assess manufacturing feasibility and timelines. + Ensure all estimates meet nuclear quality standards and compliance requirements. Essential Skills + Experience in… more
    Actalent (12/31/25)
    - Related Jobs
  • Steam Power Generation Specialist

    AECOM (Franklin, TN)
    …+ Experience in engineer and design of Combined Cycle Plants and Nuclear Generation Stations + Expert familiarity with industry codes and standards (API, ASME, ... lead in traditional steam, thermal power generation and advanced nuclear technologies. This includes being a part of the...engineering design work on assigned projects; Function as the " Engineer of Record" on projects + Serve as lead… more
    AECOM (10/31/25)
    - Related Jobs
  • UPF, Piping/Mechanical Superintendent (Short Term…

    Bechtel Corporation (Oak Ridge, TN)
    …objectives to create a lasting positive impact. We serve the Infrastructure; Nuclear , Security & Environmental; Energy; Mining & Metals, and the Manufacturing and ... in Tennessee since the Manhattan Project and one of the National Nuclear Security Administration's largest construction projects. When complete, UPF will: replace a… more
    Bechtel Corporation (12/11/25)
    - Related Jobs
  • Construction Field Inspector

    Stantec (Chattanooga, TN)
    …services including Construction Administration, Construction Quality Management, Owner's Engineer , and on-site project representatives for multiple clients in ... work or when conditions change. - Serve as the liaison between the engineer and the contractor. - Interact routinely, effectively, and professionally with Client and… more
    Stantec (12/03/25)
    - Related Jobs
  • Munitions Response and Recovered Chemical Warfare…

    Jacobs (Chattanooga, TN)
    …CWM, and/or biological contaminants is a strong plus. * Professional Engineer (PE), Professional Geologist (PG) license or Project Management Professional (PMP) ... Huntsville's Chemical Warfare Materiel Design Center (CWMDC); Chemical, Biological, Nuclear , and high-yield Explosives (CBRNE) Analytical and Remediation Activity;… more
    Jacobs (12/31/25)
    - Related Jobs
  • Subsurface Energy Sr. Scientist

    Pacific Northwest National Laboratory (Nashville, TN)
    …security of the American energy system; and resolving complex issues in nuclear science, energy, and environmental management. The Earth Systems Science Division, ... Environmental Subsurface Science Group is seeking a mid-level scientist or engineer with broad experience in geophysics, reservoir modeling, geologic carbon storage,… more
    Pacific Northwest National Laboratory (10/23/25)
    - Related Jobs