OJT means on-the-job training. It’s training you learn while actually doing the work, usually with guidance from a supervisor or more experienced coworker.

What it means

  • You learn the job in a real workplace.
  • It often includes shadowing, practice, and supervised tasks.
  • It’s common for new hires or people learning a new role.

Simple example

A new cashier learns by working at the register with a trainer nearby until they can do it alone.

In short

OJT = learning by doing at work.

TL;DR: OJT stands for on-the-job training, which means learning a job while performing it in the workplace.