The hiring process is very structured, with a standard set of questions asked based on the level of the position you are applying for. I applied to an entry level position, and was asked basic questions like, "Why Boeing?" Boeing is an engineering company, so it would be wise to understand the basics of manufacturing if you are applying to a position that is higher than entry level. Some big buzz words right now are Lean, Earned Value Management, Common Systems, and Project Management Best Practices. If you have any experience with any of these, you may want to list them on your resume as Boeing does utilize a keyword search when downselecting for interviews.