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  •  ...Requisition Id 16927    Overview:    We are hiring a HPC Systems Engineer to design, operate and maintain clusters, servers, and...  ...support across multiple clustered infrastructures, we facilitate Lab-wide R&D projects. Our HPC clusters range in scope from just a handful... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    17 hours ago
  •  ...Overview The Advanced Engineering Technologies (AET) Group is seeking a dedicated applied mechanical engineer. This position will involve...  ...Nuclear Nonproliferation Division (NND) at Oak Ridge National Lab (ORNL). The NND is a division operating within the National Security... 
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    UT-Battelle

    Oak Ridge, TN
    23 hours ago
  •  ...problems in energy and security. We are seeking a Power Electronics Engineer who will support the Electrical Power Conversion Group in the...  ...of Conduct. Our full code of conduct, and a statement by the Lab Director's office can be found here: Deliver ORNL’s mission by... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    17 hours ago
  •  ...Center for Computational Sciences (NCCS) at Oak Ridge National Lab (ORNL), which hosts several of the world’s most powerful computer...  ...some of today's most challenging problems.As an HPC Linux Systems Engineer, you will work within the HPC Scalable Systems Group inside of... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    3 days ago
  •  ...Field Intelligence Operations Division invites candidates to apply to join the team as a Senior High Performance Computing (HPC) Engineer for Classified Computing to lead the design, implementation, and management of HPC systems within a classified environment. We are... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    2 days ago
  •  ...16991 Overview:The Field Intelligence Operations Division (FIOD) of the National Security Directorate (NSSD) is seeking a Senior Engineer for a Classified High Performance Computing (HPC) Storage & Infrastructure role, helping shape the secure, high-performance computing... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    2 days ago
  •  ...National Laboratory (ORNL) operates the fastest High Performance Computers (HPC) in the world. We are seeking an experienced security engineer who can bridge hands-on engineering and security governance to ensure the security, performance, and reliability of the NCCS... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    4 days ago
  •  ...Modernization Division (LMD) at Oak Ridge National Laboratory (ORNL) is seeking qualified applicants for the position of Mechanical Engineer, with experience in the design, construction, and operation of mechanical systems supporting data centers. The selected candidate... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    1 day ago
  •  ...Modernization Division (LMD) at Oak Ridge National Laboratory (ORNL) is seeking qualified applicants for the position of Project Engineer to lead multidisciplinary projects from concept through completion. Responsible for overseeing facility design of a large-scale, high... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    2 days ago
  • Requisition Id 16922 Overview:We are seeking a Maintenance Engineer for the High Flux Isotope Reactor (HFIR) who will be responsible for maintaining the HFIR equipment and facilities to ensure safe, reliable, predictable, and efficient operations. This scope includes the... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    4 days ago
  • Requisition Id 16986 ­­Overview: We are seeking a Mechanical Design Engineer who will provide mechanical engineering design support for Spallation Neutron Source (SNS) systems, with emphasis on remote handling, post-irradiation examination (PIE) support, activated component... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    3 days ago
  •  ...provides pioneering computational infrastructure for technical and scientific professionals to accelerate scientific discovery and engineering advances across a broad range of subject areas. NCCS is home to some of the fastest supercomputers and storage systems in the... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    1 day ago
  •  ...this application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Civil Engineer Full Time Oak Ridge, TN, US 17 days ago Requisition ID: 1558 Boston Government Services (BGS) is seeking a Civil Engineer to... 
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    Boston Government Services, LLC

    Oak Ridge, TN
    1 day ago
  •  ...treatment of acute illnesses and injuries, workers' compensation, and occupational medicine. Each location is equipped with an onsite lab and in-house x-ray capability. AFC is the parent company of AFC Franchising, LLC (AFCF). This position works directly with a... 
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    American Family Care

    Farragut, TN
    1 day ago
  •  ...Requisition Id16933 Level: TP04 Overview: The Design Engineering Group in the Nonreactor Nuclear Facility Division (NNFD) is hiring a Mechanical Design Engineer for its Mechanical Design Team. The engineer will work with project teams, discipline leads, and... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    1 day ago
  •  ...Systems Engineer Boston Government Services, LLC. (BGS) is seeking a Systems Engineer to support our client in Oak Ridge, TN. BGS is an engineering, technology, and security firm helping to advance missions of national importance for government programs, national laboratories... 
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    Boston Government Services, LLC

    Oak Ridge, TN
    1 day ago
  •  ...LLC. (BGS) has created this Evergreen Talent Pool post for gathering qualified candidates for a position relating to Mechanical Engineer to support our client. Boston Government Services (BGS) is an engineering, technology, and security firm helping to advance... 
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    Boston Government Services

    Oak Ridge, TN
    2 days ago
  •  ...Boston Government Services (BGS) is seeking a Project Engineer to support our clients at the Y12 National Security Complex in Oak Ridge, Tennessee. BGS is an engineering, technology, and security firm helping to advance missions of national importance for government... 
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    Boston Government Services

    Oak Ridge, TN
    4 days ago
  • Requisition Id 16512 Overview:We are seeking a Chief Safety Basis Engineer who will primarily focus on safety basis quality and adequacy for all nuclear facilities at Oak Ridge National Laboratory (ORNL). The Chief Safety Basis Engineer is the senior nuclear safety engineer... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    17 hours ago
  • $42.66 - $65.82 per hour

    Job Description: Join Our Interventional Radiology Team — Technologist or Lead! Step into a dynamic, fast‑paced Angio Lab where your expertise truly makes a difference. As an Interventional Radiology Technologist, you’ll play a hands‑on role in cutting‑edge diagnostic and... 
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    Intermountain Health

    Knoxville, TN
    2 days ago
  • $31 - $33 per hour

     ...Chemical and Materials Engineering Internship - Summer 2027 Alameda, CA, Albuquerque, NM or Oak Ridge, TN Kairos Power is a new nuclear energy technology and engineering company whose mission is to enable the world's transition to clean energy, with the ultimate... 
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    Kairos Power

    Oak Ridge, TN
    2 days ago
  •  ...Boston Government Services, LLC. (BGS) is seeking a Pipping Engineer to support our clients in Oak Ridge, Tennessee. BGS is an engineering, technology, and security firm helping to advance missions of national importance for government programs, national laboratories... 
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    Boston Government Services

    Oak Ridge, TN
    2 days ago
  •  ...scalability for large-scale computational workloads.Diagnose complex hardware and software issues, coordinating with vendors and internal engineering teams to implement solutions.Participate in system design, deployment, acceptance testing, and upgrades for leadership-class and... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    3 days ago
  •  ...basic and applied research to deliver transformative solutions to compelling problems in energy and security. The Enrichment Systems Engineering Section is seeking a Machine Design Engineer who will support the Enrichment Science and Engineering Division (ESED) within the... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    3 days ago
  •  ...Requisition Id 16827    Overview: We are seeking a Reliability Engineer who will focus on developing, implementing, and improving a reliability and asset management program for predictive operations for the systems within the Facilities and Operations (F&O) Directorate... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    3 days ago
  • Requisition Id 16794 Overview:The Electrical, Instrumentation, and Controls Engineering (EICE) group within the Enrichment Science and Engineering Division (ESED) seeks an Instrumentation and Control (I&C) Systems Engineer to develop LabVIEW‑based data acquisition, monitoring... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    1 day ago
  • Requisition Id 17057 Overview:We are seeking a Gas Testing Engineer who will focus on the development, analysis, and interpretation of gas testing experiments to support isotope enrichment science. This position resides in the Gas Testing & Simulation Group in the Centrifuge... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    3 days ago
  •  ...Requisition Id 16693    Overview: We are seeking a Cooling Systems Engineer to provide technical engineering oversight of cooling systems supporting the Spallation Neutron Source (SNS) and High Flux Isotope Reactor (HFIR). This position resides in the Cooling Systems... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    more than 2 months ago
  •  ...Ridge National Laboratory (ORNL) is seeking a Nuclear Mechanical Engineer with experience in the analysis of heat transfer and fluid flow...  ...Code of Conduct. Our full code of conduct, and a statement by the Lab Director's office can be found here: ORNL’s mission by aligning... 
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    Oak Ridge National Laboratory

    Oak Ridge, TN
    1 day ago
  •  ...deliver the essential building blocks of nuclear power—enabling cost-effective, safe, and secure energy for the world. The Materials Engineer will support development, testing, and scale-up of advanced materials and manufacturing processes for Standard Nuclear. This role... 
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    Standard Nuclear

    Oak Ridge, TN
    5 days ago