Recent Updates
  • NiSource update
    3 days ago

    "So inside that kind of strategic event, there's a lot of dynamic change. It's an exciting time." New CEO Joe Hamrock talks about NiSource as a pure-play utility company -- via The Columbus Dispatch.

    Top NiSource executive's a delivery man

    Joe Hamrock likes to tell the story of how he broke the news to his father that he was leaving his job as an executive at American Electric Power for a top job at NiSource. His father's reaction: "Who is NiSource?" Most Ohioans are more familiar with NiSource's local subsidiary, Columbia Gas of Ohio.


NiSource Photos

Southlake campus
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NiSource Reviews

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Joseph Hamrock
33 Ratings
  • Analyst

    • Work/Life Balance
    • Culture & Values
    • Career Opportunities
    • Comp & Benefits
    • Senior Management
    Current Employee - Financial Analyst in Columbus, OH
    Current Employee - Financial Analyst in Columbus, OH
    Positive Outlook

    I have been working at NiSource full-time


    Great culture, benefits, location. Pay is about in line with the local market, but certain areas tend to be less liberal with their advancement opportunities than others. flex time


    I have seen some questionable manager decisions in my time there, and there seems to be a lot of turnover

    Advice to Management

    Promote the right people from within. Don't always look on the outside for filling meaningful roles. Pay the right people internally.

NiSource Interviews

Interview Experience

Interview Experience


Getting an Interview

Getting an Interview


Interview Difficulty


Interview Difficulty




    Financial Analyst Interview

    Anonymous Interview Candidate in Columbus, OH
    No Offer
    Positive Experience
    Average Interview


    I applied online. I interviewed at NiSource (Columbus, OH) in July 2015.


    It was a panel intetview which included the HR representative, team lead, and the manager. The interview started with me being asked to tell thdm about my background, worl history. They then asked what I enjoyed most about my most recent position. The remainder of the interview comsisted of situational questions. The atmosphere was professional but not intimidating. I felt comfortable and as if they were truly yrying to find out as much about me as possible including my personality.

    Interview Questions

    • Tell me what you enjoyed most im your most recent role.   Answer Question

NiSource Awards & Accolades

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World's Most Ethical Companies (Energy and Utilities: Natural Gas) , Ethisphere Institute, 2015
World's Most Ethical Companies (Energy And Utilites: Natural Gas) , Ethisphere Institute, 2014
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Additional Info

Headquarters Merrillville, IN
Size 5001 to 10000 Employees
Founded 1987
Type Company - Public (NI)
Industry Oil, Gas, Energy & Utilities
Revenue $5 to $10 billion (USD) per year
Competitors Unknown

At NiSource we provide natural gas distribution, as well as electric generation, transmission and distribution, to nearly 4 million customers. Our goal is to be America’s premier regulated energy company, providing customer-focused energy solutions, investment-driven growth opportunities, and sustainable value for our customers, investors and employees. Underpinning this effort is our unwavering commitment to top-tier safety and reliability, collaborative stakeholder relationships, inclusive and engaging work environments, strong governance and transparency, and ... More

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