You will work 17 days and if you don't live in base you will be gone from home 18-19 days a month.
Also, I am hearing the recruiters are telling everyone a new contract is coming soon...That is a lie similar to the one that they told new hires three years ago when they were telling everyone in all the new hire classes that the American Airlines pilot contract was coming within the next six months.
You will be entering a dead-end job where management is at war with the pilots. Atlas has hired 1,000 pilots in the last four years. Do the math, you will be a First Officer for a very long time.
Consider yourself warned.