• AI Integration Data Scientist

    BWX Technologies, Inc. (Lynchburg, VA)
    …about making a difference. **Job Summary** We are hiring an AI Integration Data Scientist / Engineer (depending on degree) to lead the secure, scalable, and ... 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)
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  • Advanced R&D Engineer / Scientist

    Solstice Advanced Materials (Buffalo, NY)
    …R&D Engineer / Scientist - 2-phase cooling** The Advanced R&D Engineer Scientist will be responsible developing advanced two-phase cooling technologies for ... data centers. This engineer will support development of internal modeling and simulation...data centers, focusing on single-phase and two-phase direct-to-chip cooling systems . . Design, source, build, and operate testbeds and… more
    Solstice Advanced Materials (11/18/25)
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  • Graduate - Engineer / Scientist

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …solutions for strategic communications, we'd love to have you join our team! The Nuclear Command Communications Systems Group (QKR) is a broad group of talented ... Description Are you passionate about developing resilient and robust nuclear command and communications concepts into effective solutions to...RF communications, systems engineers, computer scientists, systems analysts, data… more
    Johns Hopkins Applied Physics Laboratory (11/28/25)
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  • General Engineer /Physical Scientist

    National Nuclear Security Administration (Las Vegas, NV)
    …basis documents, principles of conduct of operations, Integrated Safety Management Systems , and/or startup/restart of nuclear facilities; -Managing safety and ... direct responsibility for activities impacting the safe operation of defense nuclear facilities including: Managing technical programs and associated resources, and… more
    National Nuclear Security Administration (12/05/25)
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  • Senior Advanced R&D Engineer

    Solstice Advanced Materials (Buffalo, NY)
    …RESPONSIBILITIES:** + Design and develop experiment protocols to evaluate thermal systems and/or their individual components such as heat exchangers (eg ... engineering + 5+ years of experience working for manufacturers of refrigeration systems , cooling systems and/or related technologies **WE VALUE:** +… more
    Solstice Advanced Materials (11/06/25)
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  • Senior Advanced R&D Engineer

    Solstice Advanced Materials (Buffalo, NY)
    …expert for a new cGMP manufacturing team. Ensure that appropriate cGMP Quality Systems are in place through review and approval of procedures including master batch ... and applications, including refrigerants, semiconductor manufacturing, data center cooling, nuclear power, protective fibers, healthcare packaging and more. Solstice… more
    Solstice Advanced Materials (11/15/25)
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  • Computer Scientist -Direct Hire Authority

    Air Force Materiel Command (Eglin AFB, FL)
    …IMPORTANT information. These positions may be filled as either NH-1550-03 Computer Scientist , NH-855-03 Electronics Engineer , or NH-801-03 General Engineer ... these positions is to serve as an experienced Computer Scientist or Engineer evaluating and solving the...to the program - the air-based leg of America's Nuclear Triad. Responsibilities Air Force Nuclear Weapons… more
    Air Force Materiel Command (11/20/25)
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  • Lead Scientist - Electronics Thermal…

    Solstice Advanced Materials (Buffalo, NY)
    We are seeking an innovative Lead R&D Engineer / Scientist to develop advanced thermal management technologies for high-performance computing (HPC) infrastructure. ... role, you will lead the design and development of cutting-edge cooling systems , conduct experiments on liquid cooling, and collaborate with cross-functional teams to… more
    Solstice Advanced Materials (11/01/25)
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  • Subsurface Energy Sr. Scientist

    Pacific Northwest National Laboratory (Austin, TX)
    …in nuclear science, energy, and environmental management. The Earth Systems Science Division, part of the Energy and Environment Directorate, provides leadership ... **Responsibilities** PNNL's Environmental Subsurface Science Group is seeking a mid-level scientist or engineer with broad experience in geophysics, reservoir… more
    Pacific Northwest National Laboratory (10/23/25)
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  • Principal Optical Engineer

    Mission Support and Test Services (Los Alamos, NM)
    …and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of ... collaborate, and deliver on some of the more difficult nuclear security challenges facing the world today. + MSTS...willingness to learn to join the Radiography and Imaging Systems Team within the Dynamic Instruments Section of SEO… more
    Mission Support and Test Services (11/13/25)
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  • Senior/ Principal Engineer , CMOS Sensors,…

    Sandia National Laboratories (Albuquerque, NM)
    …job classification. What Your Job Will Be Like: We are seeking a research engineer or scientist to lead the development, testing, and application of high-speed ... and robustness to our harsh EMI, radiation, and thermal environments; 2) adapt camera systems for use in new time-resolving x-ray diagnostics on the Z Machine; 3)… more
    Sandia National Laboratories (11/18/25)
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