I applied through an employee referral. The process took 1 day. I interviewed at Ecolab (Champaign, IL) in Sept 2015
Interview
I was referred through a friend, and then invited to an on campus interview. It was a behavioral interview. The interview itself lasted about 30 minutes. The interviewer was friendly and laid back.
Interview questions [1]
Question 1
Name a time you had to juggle multiple things at once, and how you did it.
I applied through university. I interviewed at Ecolab (Bengaluru) in Feb 2026
Interview
Assessment-Interview-HR. Coding round was also part of it, which was moderate to difficult and also lots of networking and OS concepts. Then followed by a tech and HR interview. The level was moderate to difficult.
Interview questions [1]
Question 1
Basic progamming knowledge and deep project knowledge
the interview process was fast. i got an interview scheduled a day after i applied and then i was asked to visit the office for an orientation the next day.
Discussion with the HR VP. Questions about my skills, general knowledge on corporate finance and audit inside the company. Meeting was well scheduled and questions on point. Highly recommend it.
