First submit an application form that includes your key details. After that, a situational judgement test, logical reasoning test and a personality tests are required to be completed by the interviewee. Once you are successful with the tests, an interview is carried out.
I applied online. The process took 2 months. I interviewed at Rolls-Royce in Nov 2020
Interview
First was a motivational and competencies interview with one manager from the department, then a 7-min technical presentation (on a project you have worked on) and then a case study (which had maybe 3-5 questions in total) with another manager from the same department.
I applied through college or university. The process took 4 weeks. I interviewed at Rolls-Royce (Singapur) in Apr 2017
Interview
Phone interview. Had a very insightful discussion with the hiring manager, about one of the projects stated in my resume, and my engineering education. Vaguely discussed the job description and company objectives.