Yeah it's mostly accurate but drop level 1. Lowest I've seen for technical employee of any kind is 2. New grad is 3. 4 is about 2 years later. 5 is the poin

Yeah it's mostly accurate but drop level 1. Lowest I've seen for technical employee of any kind is 2. New grad is 3. 4 is about 2 years later. 5 is the point where you have "no expectation if advancement" and is the most common level for mid-career people.