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Interview Guides/NiSource
N
NiSourceCompany guide
Updated weekly · Reviewed by the Dataford team

NiSource interview process & guide 2026

Interview difficulty 4.8 / 10Based on 99 interview reports

Everything we know about interviewing at NiSource: what each round tests and compensation by level.

Software EngineerFinancial Analyst

At a glance

4.8/ 10
Interview difficulty 4.8 / 10
Rated by candidates who reported interviewing here. Harder than 66% of companies we track.
2
Role guides
99
Interview reports
12
Topics tracked
$120k
Median total comp
01 · Difficulty and outcomes

How hard is the NiSource interview?

Aggregated from 99 interview experiences
Difficulty mix
Easy22%
Medium64%
Hard13%
Most loops land in the middle: hard enough to prep for, rarely brutal.
Offer rate
58%about 1 in 2

About 1 in 2 candidates with a known outcome convert.

57 offers across 99 reports with a stated outcome.
Experience sentiment
64%positive
Positive 64%Neutral 17%Negative 18%
02 · Topic breakdown

What NiSource actually tests for

How prominent each skill is across reported loops
100%
Accounting Fundamentals (Financial Statements)
100%
STAR interview method
96%
Behavioral interviewing
96%
GAAP / Accounting Rules Knowledge
93%
Electric power equipment / substation engineering
92%
Standard Behavioral Interviewing (STAR Format)
90%
Transmission & Distribution (T&D) engineering
88%
Three-Statement Analysis (Income Statement, Balance Sheet, Cash Flow)
87%
Utilities/energy domain knowledge
85%
STAR Technique (Specific Examples vs Hypotheticals)
84%
Electric generation performance engineering
81%
Business Case / Case Study Evaluation
Tested less
Tested more
03 · Role guides

Find the guide for your role

This is your next step: open the guide for the role you are interviewing for. Each one carries the questions NiSource interviewers actually ask that position, the loop structure, and pay by level.

Showing 2 of 2 role guides
Financial Analyst
Questions and loop structure
Open guide
Software Engineer
$70k-$170k
Open guide
04 · Compensation

What NiSource pays, by level

Estimated total compensation: base salary plus stock and annual cash bonus.

Median $120k
Level$50kTotal comp range$200kTotal
All levels
Base $70k-$170k
$70k-$170k
Ranges blend verified compensation data points. Base + stock + annual bonus shown. Estimates only.
05 · FAQ

NiSource interview FAQ

Answered from real candidate and workplace data
How hard is the NiSource interview?

Candidates most commonly rate NiSource interviews as medium, based on 99 reported interviews. About 58% of candidates who interview go on to receive an offer.

How much does NiSource pay?

Reported total comp across roles at NiSource ranges from roughly $70k to $170k per year, varying by level, team, and location.

What topics does NiSource test in interviews?

NiSource interviews most often cover Accounting Fundamentals (Financial Statements), STAR interview method, Behavioral interviewing, GAAP / Accounting Rules Knowledge, and Standard Behavioral Interviewing (STAR Format). The exact emphasis depends on the specific role you apply for.

What roles can I prepare for at NiSource?

Dataford has interview guides for 2 roles at NiSource, including Financial Analyst and Software Engineer.

On this page0% read
How hard is it?What NiSource evaluatesQuestions and role guidesCompensation by levelFAQ
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Roles at NiSource
NiSource Financial AnalystNiSource Software EngineerAll 2 roles
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