I applied through college or university. The process took 2 months. I interviewed at onsemi
Interview
I had applied on campus for a position which I eventually did not get. I was contacted later by HR for this role. I had 2 initial rounds of phone interviews - one with someone from India and then with someone from US. Then I spent a day at their Bangalore office where I got a tour of their new labs and had four interviews - each an hour long with different people including the team lead. I was told that the HR was on leave and would contact me once she returns. After no response for around 2 weeks, I followed up and was told that I would receive a call from her. She did, a few days later, and I had some questions regarding the role and the pay etc. They then ghosted me.
Interview questions [1]
Question 1
1) Basic device IV/CV and analog circuits.
2) Working with statistical analysis
Got a call from 3rd party. There was total 9 rounds of interview. 8 rounds at Bangalore office followed by one telephonic. interviewer were from different teams and in all rounds they gave very positive feedback then and there only and few of them asked to join their team(Application team etc..) if i don't want to go for pixel characterization position. They were so confident on me that manager shows me all labs and described about my task as well. it took whole day from 10AM to 6PM but i didn't got offer. i suggest that, don't waste time of candidate by holding 8 hours of continuous interview. i mean you can judge a person's skill by 3-4 round max. Most of people will have hope of getting offer letter after investing whole day along with so many positive hints (from HR as well).
Interview questions [1]
Question 1
Questions from different field like, electrical circuit design, PN junction concept, Transistor concept, Algorithm like, HDR and camera algorithm, Histogram concept. questions based on camera sensor properties like, wall capacity, dark current etc..