AIR Worldwide Infrastructure Engineer interview questions

Salary requirements...that is all they wanted to know. Instead of asking for a range, my fault, I gave my honest requirement based on the job expectations. I was floored that for these skills, which have taken me considerable time and effort are not worth much to this company. I can't understand how they can bring any kind of product to market with such "green" employees with so little experience working with customers. I fear they do not care about the overall quality then.