Nuclear Engineering Intern: Reactor Design & Safety Analysis
Forge Atomics
Forge Atomics in California seeks a Nuclear Engineering Internship/Co-op to contribute to the design and safety analysis of Ember reactor. You’ll work on core design, fuel cycle, reactivity control, and dose analysis within our simulation toolchain, supporting licensing toward first criticality. Term options: Summer 2027 or Fall 2027; indicate availability when applying. You’ll own end-to-end nuclear analysis under mentorship, run reactor physics simulations, support shielding analysis, and help #J-18808-Ljbffr Forge Atomics
$28 per hour
...impact. At Forge, we believe nuclear fission is the key to... ...nuclear fission. Nuclear Engineering Internship/Co-op As a nuclear engineering intern at Forge, you'll... ...directly to the nuclear design and safety analysis of our first reactor, Ember — core design and...InternshipHourly payFull timeSummer workWork at officeLocal areaRelocationWeekend work$195.71k - $262.5k
...produced, transportable nuclear microreactors. The U.... ...power. Our first reactor, Kaleidos, is 1 megawatt... ...a Staff Nuclear Engineer to provide technical... ...expertise across the nuclear design and analysis of Kaleidos. You will... ...thermal-hydraulics, safety analysis,...SuggestedFull timeContract workImmediate startRemote workFlexible hoursShift work- Forge Atomics Inc. seeks a Mechanical Engineer, Fluids, to design and deploy advanced fluid systems for nuclear reactors. The role emphasizes high reliability, manufacturability, and rapid timelines, with close collaboration to scale production and support critical test...SuggestedFull timeRelocation
- Job Title: Nuclear Engineer (Naval Reactors Engineer) Category / Component: Officer • Active Overview Design, regulate, and oversee the Navy’s nuclear propulsion program, including reactor design, fleet operations, and eventual defueling and decommissioning of nuclear powered...SuggestedContract workApprenticeshipWork at office
$32 - $48 per hour
...your place in space. The Systems Engineering Division (SED) offers... ...architecture development to system design and analysis, mission assurance, cost and schedule... ...reliability engineering, and system safety. We are looking for a Graduate Intern Risk and Reliability Engineer ....InternshipHourly payFull timeCasual workWork at officeImmediate startRemote workRelocation packageFlexible hours- Radiant, an El Segundo, CA-based startup, seeks a Summer 2027 Reactor Operations Engineer intern to bridge software and hardware-in-the-loop testing in a highly regulated, safety‑critical setting. You will collaborate with a multidisciplinary team to develop and refine...InternshipSummer work
$173k - $237.3k
...mass-produced, portable nuclear microreactors. Rising energy... ...it’s used. Its first reactor, Kaleidos, is a factory-... ...Director, Nuclear Engineering to organize nuclear design and analysis strategy spanning the design... ...development of nuclear facility safety basesMust be willing to...Full timeContract workImmediate startRemote workRelocationFlexible hoursShift workWeekend work$195.71k - $262.5k
...mass-produced, portable nuclear microreactors. Rising... ...it’s used. Its first reactor, Kaleidos, is a factory... ...a Principal Nuclear Engineer to lead the interdisciplinary... ..., thermal-hydraulics, safety analysis, instrumentation and... ...and early design trades through analysis...Full timeContract workImmediate startRemote workFlexible hoursShift work$106.5k - $146.48k
...mass-produced, portable nuclear microreactors. Rising... ...it’s used. Its first reactor, Kaleidos, is a factory... ...motivated Nuclear Engineer to own sensor and instrumentation... ..., and instrumentation design and qualification for... ..., shielding, and safety analysis applications. You will...Full timeContract workImmediate startRemote workFlexible hoursWeekend work- Radiant, an El Segundo, CA-based startup, seeks a Summer 2027 Mechanical Engineer Intern to join the team. You will contribute to design, analysis, and testing of a microreactor project and work closely with senior engineers. This onsite internship requires pursuing BS...InternshipSummer internship
$100k - $130k
...enabling human life on Mars. PROCESS SAFETY ENGINEER (MECHANICAL) The SpaceX... ...stakeholders. They will proudly contribute to the design, build, and test of Earth's first colonization... ...lean principles, measurement systems analysis, design of experiments, statistical...InternshipTemporary workLocal areaRelocationWeekend work- ...of enabling human life on Mars.PROCESS SAFETY ENGINEER (MECHANICAL)The SpaceX Environmental Health... .... They will proudly contribute to the design, build, and test of Earth’s first... ...as lean principles, measurement systems analysis, design of experiments, statistical process...InternshipPermanent employmentTemporary workLocal areaRelocationWeekend work
$115k - $130k
...environmental impact. At Forge, we believe nuclear fission is the key to solving both... ...of nuclear fission. The Nuclear Engineer role is responsible for end-to-end ownership of the nuclear design and safety analysis of our first reactor – Ember – spanning core design and...InternshipFull timeWork at officeLocal areaRelocationWeekend work$32 - $48 per hour
...division leverages a broad array of engineering disciplines against a dynamic... ...concept and architecture design to performance assessment to... ...needs, supporting both analysis and research and development... ...Trajectory Optimization Graduate Intern will provide trajectory analysis...InternshipHourly payFull timeContract workTemporary workSummer internshipImmediate startRemote workRelocation packageFlexible hours$32 - $48 per hour
...Space Systems Architecture Graduate Intern The Aerospace Corporation is hiring... ...-level assessment, modeling, analysis, and conceptual design activities as a member of the Architecture... ...division leverages a broad array of engineering disciplines against a diverse and...InternshipHourly payFull timeTemporary workFor contractorsSummer internshipWork at officeImmediate startRemote workRelocation packageFlexible hours$140.33k - $179.31k
...Series vehicles are built, designed, and operated by Varda... ...Senior Space Systems Engineer to serve as the... ...architect for mission safety and reentry compliance... ...development of theFlight Safety Analysis and the regulatory... ...-time employees and interns. Regular Full-...InternshipPermanent employmentFull timeImmediate startRelocation packageFlexible hours$105k - $139.47k
...Series vehicles are built, designed, and operated by Varda in-... ...seeking a Space Systems Engineer to fill a flight safety analyst and reentry compliance... ...produce the Flight Safety Analysis and regulatory strategy... ...full-time employees and interns. Regular Full-Time Positions...InternshipPermanent employmentFull timeImmediate startRelocation packageFlexible hours$32 - $48 per hour
...your place in space. The Systems Engineering Division (SED) offers... ...architecture development to system design and analysis, mission assurance, cost and schedule... ...reliability engineering, and system safety. We are looking for a Graduate Intern Risk and Reliability Engineer....InternshipHourly payFull timeCasual workWork at officeImmediate startRemote workRelocation packageFlexible hours$100k - $160k
...radically different. The engineers of the mid-1900s put a... ...moon in eight years, designed and built planes and... ...of the job: you build safety into everything you design... .... Own and improve our internal ERP: fix data errors,... ...structured root cause analysis. Working knowledge of...Permanent employmentFor contractorsLocal area- ...produced, transportable nuclear microreactors. The U.S.... ...on-site power. Our first reactor, Kaleidos, is 1 megawatt... ...motivated Director, Nuclear Engineering to organize nuclear design and analysis strategy spanning the... ...of nuclear facility safety bases Must be willing...Full timeContract workWork at officeImmediate startRemote workRelocationFlexible hoursShift workWeekend work
- Forge is seeking an Electrical Engineer to design, test, and deploy electronics for our Ember 25 MWe nuclear reactor. You will lead electrical architecture, specifications, and interdisciplinary collaboration to balance cost, efficiency, and safe operation. The role demands...Full timeWork at officeRelocation
$32 - $48 per hour
...division leverages a broad array of engineering disciplines against a dynamic... ...concept and architecture design to performance assessment to... ...needs, supporting both analysis and research and development... ...Trajectory Optimization Graduate Intern will provide trajectory analysis...InternshipHourly payFull timeContract workTemporary workSummer internship$140.33k - $179.31k
...Varda’s W-Series vehicles are built, designed, and operated by Varda in-house, including... ...this Role As the Senior Thermal Analysis Engineer , you will serve as a key member of the... ...our regular full-time employees and interns. Regular Full-Time Positions:...InternshipPermanent employmentFull timeImmediate startRelocation packageFlexible hours- ...belief that advanced nuclear energy can... ...alongside our team as we design, build, and test... ...and underwater. Our interns contribute to real... ...ll work alongside engineers, operators, and... ...developing compact nuclear reactors to deliver... ...similar test and analysis tools Experience...InternshipPermanent employmentContract workWork experience placementSummer workSummer internshipRemote workRelocationMonday to Friday
$33 per hour
...W-Series vehicles are built, designed, and operated by Varda in-house... ...work on the vehicle thermal analysis model to generate temperature... ..., Aerospace, or related Engineering discipline Completed coursework... ....00 Housing stipend for interns relocating to the area...InternshipHourly payPermanent employmentFull timeSummer workLocal areaImmediate startRelocationRelocation packageFlexible hours$23.35 - $35.22 per hour
...Environmental/Safety/Sustainability Co-op/Intern - Summer 2027 This job description reflects potential openings... ...Compliance and Environmental Engineering Support Assist with air compliance... ...Support sustainability data analysis and reporting to inform environmental...InternshipHourly payFull timeWork experience placementSummer workSummer internshipH1bWork visa10 hours per week$32 - $48 per hour
...Space Systems Architecture Graduate Intern The Aerospace Corporation is hiring... ...architecture-level assessment, modeling, analysis, and conceptual design activities as a member of the... ...division leverages a broad array of engineering disciplines against a diverse and dynamic...InternshipHourly payFull timeTemporary workFor contractorsSummer internshipWork at officeImmediate startRemote workRelocation packageFlexible hours- Arc Boat Company is seeking a Mechanical Engineering summer intern for a 2027 internship in Torrance, CA. You will design and release hardware under guidance, own a project... ...‑on fabrication, CAD modeling, data-driven analysis, and presenting results to the engineering team...InternshipSummer internship
$32 - $48 per hour
...take your place in space. The Systems Engineering Division (SED) offers unparalleled... ...and architecture development to system design and analysis, mission assurance, cost and schedule... ...passionate and dedicated Graduate Summer Intern to join our team. This internship offers...InternshipHourly payFull timeTemporary workSummer internshipImmediate startRemote workRelocation packageFlexible hours$106.5k - $146.48k
...time Location Type On‑site Department Engineering Nuclear Engineering Compensation $106,500 – $14... ...such as radiation shielding, criticality safety, accident dose consequence, reactor physics modeling and design, transient analysis, and radiation detection. You will lead...Full timeRemote workFlexible hoursWeekend work
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