I applied online. Then I attended the first round interview. They call candidates one by one and two interviewers interviewed each candidate. One interviewer was from the R&D dept. And the second one was from the Advanced Operations dept. As they were interviewing for graduate roles within both depts.

HR round followed by a technical round. Interviewers were helpful. 1st round was general, involving questions about background, fit to role and career goals. 2nd round was technical and involved 3 questions, where we were given 30 mins to think about the questions, followed by an interview discussing those questions.