Nuclear Engineer II

The role

You will be a responsible engineer for a key component of the Antares reactor design. This includes tasks such as neutronics modeling, multiphysics analyses, and hardware demonstrations.

What you will do

• Assist with neutronics modeling and simulations using MCNP, Serpent, or SCALE
• Support Multiphysics analyses (thermal-hydraulics, heat transfer, structural mechanics)
• Participate in experimental validation of simulation results
• Collaborate with senior engineers on iterative design tasks
• Contribute to documentation and regulatory reporting
• Participate in hardware demonstrations and prototype testing

Required qualifications

• Bachelor's degree in Nuclear Engineering or related technical field
• Familiarity with neutron transport software (MCNP, Serpent, SCALE)

Nice to have

• Familiarity with Python or similar programming language
• Coursework or internships involving Multiphysics modeling
• Interest or experience in microreactors, heat pipe cooled reactors, or other advanced reactors
• Exposure to fast-paced project environments
• Proven ability to quickly learn new technical concepts
• Strong communication skills

About the company

Antares is building mass-producible, inherently safe, deployable microreactors for terrestrial, underwater, and space use. The team includes members from SpaceX, the White House, the Pentagon, the Department of Energy, MIT, and various National Laboratories.