At Antares, we’re building compact nuclear microreactors to deliver reliable, mobile energy where it’s needed most: remote military bases, austere industrial sites, and, one day, deep space and underwater missions. The U.S. nuclear industry hasn’t seen true momentum in decades.

Senior Structural Engineer - Mission Engineering

Supply Chain Engineering Intern - Summer 2027

Staff Civil and Structural Engineer – Reactor Deployments

Senior Thermal Analyst - Space

Senior Mechanical Engineer, Supply Chain

Senior Manufacturing Engineer, Supply Chain

Licensing Engineer

Principal Payload Engineer

Space Mechanical Design Engineering Intern - Summer 2027

Head of Marketing & Communications

Equipment Reliability Engineer

















