Openwave's standard procedure is to do several rounds of interviews: an HR phone screening, hiring manager phone screening, hiring manager 1:1, team member 1:1s, cross-functional peer 1:1s and superior 1:1 (optional depending on position level). In my particular case both phone screenings were skipped because I was acquianted with the hiring manager at a previous company. The other interviews were relatively casual. Review of resume versus job requirements and general Q & A. I was not asked any behavioral oriented questions. Everyone I interviewed with was professional, pleasant and seemed genuinely happy to be working for the company.
