Engineer applicants have rated the interview process at CN with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 58.3% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -
Applied online and did assessment. Got first virtual interview and then second online assessment before getting second interview and third interview. Criminal background check and urine test is also required.