I applied for a full-time position at a university career fair. They were very interested in my PhD background.

After a few days, they offered me a phone interview. The interview lasted one hour.

I was asked about CS topics such as:

• OS
• Computer Architecture
• Algorithms

After that, I was offered an onsite interview.

OS:

• Preemptive scheduling
• Critical section
• Deadlocks, semaphores, testandSet
• Assembly (function return)
• Interrupts table

Computer Architecture:

• Atomic instruction
• Virtual memory
• TLB
• Numa, MSI
• Caching

Algorithms:

• Trees
• Linked list