Nuclear Criticality Safety Engineer

Makes sure nuclear material is never stored or handled in a way that could start an accidental chain reaction.

A day in the life

You calculate how much uranium can safely sit in a container or room, review procedures, and walk the plant floor to check that limits are followed. It's a small, essential specialty.

Pay over a career

Starting
$85k
Typical
$125k
High
$185k

Based on nuclear engineers.

Approximate: anchored on Bureau of Labor Statistics data for a broader job group.

Training

Bachelor's degree (4-year), about 5 years after high school. Bachelor's in nuclear engineering or physics; master's common.

Ways in: 4-year college, Graduate school. Training cost: $15k – $60k.

Majors to look at: Nuclear Engineering, Physics.

Outlook

Growing slowly (about 1% over 10 years). Growth is for nuclear engineers overall.

Will it last? Our AI estimate

Low risk for 10 years. AI speeds calculations, but signing off on safe limits and walking the plant floor stay accountable human work.

Start now, in high school

Classes: AP Physics, AP Calculus, AP Chemistry.

Official data: O*NET occupation 17-2161.

More Nuclear & Particle Physics careers

Career Universe is an early version. Pay, training and AI-risk figures are estimates to start your own research, not verified facts. The research was written with AI research assistants, checked by validation scripts and spot-checked by hand. Check anything important with schools, employers and official sources. How the numbers work.