Mostly technical questions. If it is a position in CAD then it is about C language.
Windchill - Java. First, it is a phone interview with technical questions and programming tasks to write. Then one on one interview with 3 different people. Took about half a day.
For C: Integer bit attributes, pointer operations, memory access and management, linked lists, working with strings.
The following metrics were computed from 4 interview experiences for the PTC Senior Software Engineer role in United States.
PTC's interview process for their Senior Software Engineer roles in the United States is fairly selective, failing a large portion of engineers who go through it.
Candidates reported having very good feelings for PTC's Senior Software Engineer interview process in United States.