Site Reliability Engineer

Also called: SRE, Production Engineer

Keeps huge websites and apps running 24/7, and writes software to make them more reliable.

A day in the life

When a popular app goes down at 2 a.m., your pager goes off. You find the failing service, restore it, and then write a 'blameless' report on how to keep it from happening again.

Pay over a career

Starting
$110k
Typical
$155k
High
$230k

Estimate; on-call bonuses common.

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 CS plus software and operations experience.

Ways in: 4-year college, On-the-job training. Training cost: $15k – $60k.

Majors to look at: Computer Science, Computer Engineering.

Outlook

Growing faster than average. Strong demand at large tech companies.

Will it last? Our AI estimate

Medium risk for 10 years. AI SRE agents now diagnose many outages and write fixes; designing reliable systems and leading incidents stay human.

Start now, in high school

Classes: AP Computer Science A, AP Statistics, Physics.

Official data: O*NET occupation 15-1252.

More Cloud, Networks & IT Infrastructure 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.