Planetary Protection Engineer / Officer

Also called: Contamination Control Engineer

Makes sure we don't contaminate other worlds with Earth germs, or bring dangerous alien material back.

A day in the life

You swab spacecraft surfaces in a cleanroom, count the bacterial spores that survive, and approve sterilization procedures. You also help plan how Mars samples will be quarantined when they come home.

Pay over a career

Starting
$80k
Typical
$120k
High
$175k

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

Training

Master's degree, about 6 years after high school. Bachelor's in microbiology or engineering; many have a master's or PhD.

Ways in: 4-year college, Graduate school. Training cost: $60k – $150k.

Majors to look at: Microbiology, Aerospace Engineering, Environmental Engineering.

Outlook

Growing about average (about 4% over 10 years).

Will it last? Our AI estimate

Low risk for 10 years. AI helps track contamination data; lab checks and rule-making for Mars sample return stay human.

Start now, in high school

Classes: AP Biology, Microbiology, Chemistry, Government or civics.

Official data: O*NET occupation 17-2081.

More Planetary Science & Astrobiology 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.