Went through 5 rounds of interview. 1st round was technical round over telephone :- Basics of support, previous work experience, shell scripting etc Was called to office for further rounds, all the remaining 4 rounds happened on same day. 2nd round was F2F Technical round : related to things mentioned over my CV. 3rd round was F2F Technical round : related to my CV, my work experience. 4th round was Managerial : This was the most tricky round and the tough one. I was asked questions about everything technical as well as personal life. (My Hobbies, Engineering subjects etc etc.) 5th round HR : This round was sort of formality where HR brief about every thing.