Don't be fooled by the title. It is all fake , during the interview process the hiring manager informs that the title is not correct, rather it is principal engineer etc. Overal the interview is very easy and most of the interviewing committe have no clue about the radio standards. Seems like a place with no real talent. Interview went well, however after 1 months, you will get a pre-compild email that skills didn't match etc. Avoid this company.