Careers
Careers
Join the Subcritical team and help pioneer fast, safe nuclear energy.
View open roles and apply today.
Join the Subcritical Systems team and help pioneer clean nuclear energy with accelerator-driven systems. View open roles and apply today.
Departments
All
Operations
Accelerator
Factory
Office of the President
Nuclear
Departments
All
Operations
Accelerator
Factory
Office of the President
Nuclear
Hungry for a challenge? Come build with us.
Don't see a role that fits? Send us your resume anyway — we're always growing.
Hungry for a challenge? Come build with us.
Don't see a role that fits?
Send us your resume →
Submit
Send us your resume anyway — we're always growing.
Subcritical Systems Inc.
Proudly Built in America. Power America.
Subcritical Systems Inc
8602 Lava Hill Rd
Austin TX 78744
© 2026 ALL RIGHTS RESERVED
Subcritical Systems Inc.
Proudly Built in America. Power America.
Subcritical Systems Inc
8602 Lava Hill Rd
Austin TX 78744
© 2025 ALL RIGHTS RESERVED
Subcritical Systems Inc.
Proudly Built in America. Power America.
Subcritical Systems Inc
8602 Lava Hill Rd
Austin TX 78744
© 2026 ALL RIGHTS RESERVED
Careers
Join the Subcritical team and help pioneer fast, safe nuclear energy.
View open roles and apply today.
Departments
All
Operations
Accelerator
Factory
Office of the President
Nuclear
ROLE TITLE
Director/Head of Radiochemistry & Isotope Production
LOCATION
Austin, TX
ROLE TITLE
Mechanical Design Engineer - Multiphysics Simulation
LOCATION