Indiana does not have a statewide electrician license, so the requirements are set by each county or city, depending on the case.
We cannot offer a complete guide, so if you aspire to become an electrician or an electrical contractor working in Indiana, we strongly advise you to contact your local town or county (assuming it is the place where you want to work) and check the requirements imposed by the municipality.
The requirements vary entirely, according to each town. In some of them, experience under a licensed electrician might be mandatory, where others might just need an exam of the NEC code they have adopted.
Except from the local authorities, 3 further resources you might want to read, are the following:
Finally, don’t forget to check Electrician Jobs in Indiana.