Reddit reviews One Thousand Exercises in Probability

• Schaum's Outline is a good start
  https://www.amazon.com/Schaums-Outline-Probability-Statistics-4th/dp/007179557X
  
  
• Probability Through Problems
  https://www.amazon.com/Probability-Through-Problems-Problem-Mathematics/dp/038795063X/
  
  
• Problems in Probability Theory
  https://www.amazon.com/Problems-Probability-Mathematical-Statistics-Functions/dp/0486637174
  
  
• One Thousand Exercises in Probability
  https://www.amazon.com/Thousand-Exercises-Probability-Geoffrey-Grimmett/dp/0198572212
  
  It's a good idea to abuse the library if still in school.

I have no idea if its relevant to your job interviews, but there's a book by Grimmett and a Stirzaker called "1000 exercises in probability" https://www.amazon.com/Thousand-Exercises-Probability-Geoffrey-Grimmett/dp/0198572212