In US, 工作过两年 + 脱产研究生读完了== new hire. Iif you are luck, you may land a job.as grade 7 engineer
In US, a PdD student may start as a grade 7 or 8 (entry level engineer). Normally it take 2-3 years to advance a grade. Grade 17 is senior staff engineer. Grade 18 is team leader. You do the math, how long will take you to qualify 评工程师..