Intern - Nuclear Modeling Engineering

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General Atomics

10,001+ employeesFounded 1955San Diego, CADefense and Space Manufacturing
Actively hiringPaidSummer 2027Defense and Space Manufacturing
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Best applied by Nov 16

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About the role#

General Atomics is hiring an intern to join the Electromagnetic Systems team in San Diego. This role focuses on nuclear modeling engineering to support advanced reactor designs. You will work on projects related to terrestrial and space power systems, including thermal fluid analysis and coolant pump design.

What you'll do#

  • Assist with the analysis and evaluation of advanced reactor designs for space power systems and terrestrial applications.
  • Participate in daily functional tasks, including both routine and non-routine assignments.
  • Apply your technical knowledge to investigate and resolve engineering problems.
  • Prepare electronic and hard-copy reports, diagrams, charts, and records.
  • Follow all safety procedures, operating practices, and regulatory requirements.

What you'll need#

  • Active enrollment as an undergraduate student at a recognized college or university. Students finishing their degree must plan to enter a graduate program immediately after the internship.
  • A working knowledge of nuclear thermal-hydraulic systems and reactor neutronics.
  • Experience with nuclear codes such as MCNP, SCALE, RELAP, MOOSE/BISON, SERPENT, or TRACE.
  • Strong attention to detail and the ability to work both independently and within a team.
  • A cumulative GPA of 3.0 or higher is preferred.
  • Basic computer, communication, and interpersonal skills.
  • An interest in ceramics, composites, energy, and space applications.
  • Preferred qualifications include lab and characterization experience, knowledge of high-temperature materials or ceramic matrix composites, material performance modeling, and an interest in additive manufacturing.
  • Commitment to the 10-week program.

Location & details#

  • This is a full-time, on-site internship based in San Diego, California.
  • The program lasts 10 weeks, starting in Summer 2027.
  • This position is paid.
Relevant fieldsNursing

About General Atomics

General Atomics is a defense and space manufacturing company based in San Diego, California. Founded in 1955, the firm operates as a privately held business. It develops technology for government and commercial clients. The company works on projects including unmanned aerial vehicles, nuclear reactors, and fusion energy.

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