NiSource Transmission Systems Operator interview questions
based on 1 rating - Updated Jun 7, 2026
Averageinterview difficulty
Very positiveinterview experience
How others got an interview
100%
Applied online
Applied online
Interview search
1 interviews
NiSource interviews FAQs
Transmission Systems Operator applicants have rated the interview process at NiSource 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 64.6% positive. This is according to Glassdoor user ratings.
Common stages of the interview process at NiSource as a Transmission Systems Operator according to 1 Glassdoor interviews include:
Group panel interview: 50%
Skills test: 50%
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I applied online. I interviewed at NiSource (Hammond, IN) in Jun 2026
Interview
Structured and three people on the panel. I was expecting more of a conversation but did seem a bit scripted. Overall not a bad experience. I received the email for the interview a few days after I applied and scheduled the interview on the first available time slot the next week.
Interview questions [1]
Question 1
Describe a time when you had to prioritize multiple alarms in a situation.