• Sr. Mechanical Engineer HVAC Systems

    APTIM (Knoxville, TN)
    …+ HVAC Equipment sizing and specifications, AHU's, DX Units, Chillers, Pumping systems , Cooling Towers, Boilers and Heat exchangers. + Broad application of ... travel for infrequent field assignments. + Mechanical, plumbing experience is a plus. + Nuclear experience is a plus. + Field experience is a plus. + Construction… more
    APTIM (08/15/25)
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  • Senior Materials Science Engineer

    General Atomics (San Diego, CA)
    …its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted ... We currently have an exciting position for an experienced engineer in the field of material science to work...the field of material science to work in our Nuclear Technologies & Materials division within GA-Electromagnetic Systems… more
    General Atomics (10/29/25)
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  • Mechanical and Process Design Engineer

    Advanced Automation Corporation (Oak Ridge, TN)
    …Design Engineer position is responsible for design and development of systems and methods for manufacture of nuclear fuel elements. Responsibilities: + ... Create designs for various process systems (chemical, piping, structural, electro-mechanical, automation and robotics). +...Bachelor of Science (BS) degree in Mechanical, Chemical, or Nuclear Engineering from a program accredited by the ABET… more
    Advanced Automation Corporation (10/09/25)
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  • Reliability Engineer , Level II

    NANA Regional Corporation (Oak Ridge, TN)
    …can advance Y-12's core mission to ensure a safe, secure, and reliable US nuclear deterrent, which is essential to national security. Though employed by AIS, the ... clearance requirements from the Department of Energy. **Responsibilities** Reliability Engineer (RE) provides a strategic support interface between Production,… more
    NANA Regional Corporation (09/19/25)
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  • Engineer Lead Test 4

    HII (Newport News, VA)
    …Dynamics-Electric Boat, vendors, etc. Key Responsibilities *Candidate will work on shipboard systems aboard Nuclear Powered Aircraft Carriers or Submarines while ... ENGINEER LEAD TEST 4 Location: Newport News, Virginia,...the sole designer, builder and refueler of US Navy nuclear aircraft carriers and one of two providers of… more
    HII (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 (09/16/25)
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  • Lead Engineer (Electrical) - Regional…

    Duke Energy (Raleigh, NC)
    …as a technical resource for Carolinas Dispatchable Generation Stations + Serve as Engineer of Record for Electrical Systems and Equipment + Provide technical ... accredited program or PE + Minimum of 8 years of engineering experience + Nuclear may require either Professional Engineer registration, a Masters Degree in a… more
    Duke Energy (10/24/25)
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  • Computational Materials Engineer

    General Atomics (San Diego, CA)
    …its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted ... worldwide. We currently have an exciting position for a Computational Materials Engineer to support our Nuclear Technologies and Materials (NTM) division… more
    General Atomics (10/29/25)
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  • Lead Electrical Power Engineer

    MPR Associates (Alexandria, VA)
    …society as a whole. MPR provides high quality services to the Power (including Nuclear ), Federal, Health & Life Science, and Consumer Products industries. MPR is a ... of design, analysis, specification, test, modification, and failure investigation of power systems and equipment. MPR engineers engage on a variety of projects… more
    MPR Associates (10/14/25)
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  • Mechanical Engineer

    United States Fleet Forces Command (VA)
    …of other engineering discipline. Experience preparing technical documents for complex nuclear submarine systems and ship alterations. Experience applying ... Summary You will serve as a MECHANICAL ENGINEER in the Surface Ship Non-Propulsion Piping Waterfront...experience and technical knowledge of engineering aspects unique to nuclear powered aircraft carriers and working knowledge of special… more
    United States Fleet Forces Command (11/05/25)
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