Times to upgrade are:
3,500 hours total
1,500 PIC
1,500 Multiengine
1,500 Turbine
150 PIC in Type
If you get hired right at mins, it will take some time to upgrade. You will fly about 650 hours your first year (due to training), then 750 give or take after that. Do the math and you’ll be able to figure out how long it will take to be eligible to upgrade. Conservatively you can plan on logging 50 hours per month. Beyond that, it’s just seniority.