It is very competitive to get a job in the states. There is a thread about it, you can find and read it. There is no frozen ATPL in states. You basically have to work yrself from 0 to 1500 TT. And even after you did it, it doesn’t guarantee a job.
The way how all Americans does it is, starts with a PPL then IR then CPL. In the pass you need a multi eng for CPL, but now you just need a retractable year airplane and you can knock off yr CPL. After which, you get yr CFI SEL, then start instructing and accumulate hours towards 1500. Most of them transit to charted and accumulate turbine time hopefully.
Looking at it, you need a lot of time and money to get a CFI job first. Hope this helps.