It was about 23 minutes long. It was a phone job interview. The guy was very expert and asked me clarifications regarding experiences and knowledge about requirements requested in the job post. Within one week they will make me know if I am able to continue the selection process.

Sequential interview- total of 8 interviewers. People from other divisions expect you to know their division problems and have an answer for that. Beginners it's tough. Experienced personal might be able to crack it.