About the role#
NiSource is seeking a Summer IT Software Engineer Intern for a 12-week program starting in May 2027. This internship provides an opportunity to contribute to meaningful projects while collaborating with team members across the organization. You will gain a broad overview of utility industry operations and participate in professional development activities. This is a full-time, paid position requiring 40 hours of work per week.
What you'll do#
- Create technology strategy and roadmaps for enterprise architecture.
- Support the delivery of IT application and infrastructure services.
- Oversee network technical design and manage incident, problem, and configuration processes.
- Develop and execute cyber incident response scenario exercises.
- Acquire, cleanse, and structure data to deliver analytics-based insights.
What you'll need#
- Current enrollment in a degree program for data science, computer science, computer engineering, statistics, or mathematics.
- Completion of at least one year of undergraduate study.
- A minimum GPA of 3.0.
- Experience with cloud, software development, data analytics, automation, or enterprise technologies.
- Ability to work 40 hours per week.
- Legal authorization to work in the United States without sponsorship.
Location & details#
- This role is based on-site in either Merrillville, Indiana, or Columbus, Ohio.
- Candidates must reside within 50 miles of the reporting location.
- The internship term is Summer 2027.
About NiSource
NiSource is a public utility company that provides natural gas and electric service to nearly 4 million customers. The firm operates across six states including Indiana, Ohio, Kentucky, Maryland, Pennsylvania, and Virginia. It maintains headquarters in Merrillville, Indiana, and a corporate presence in Columbus, Ohio. The company employs over 7,000 people and invests approximately 1.4 billion dollars annually into its energy infrastructure.
How to get in at NiSource
Applying to NiSource early gives you a distinct advantage because recruiters review applications as they arrive. Intern Insider sends an instant alert the moment a role matching your target is published, so you can apply among the first before the pile grows. This helps you avoid the common frustration of submitting your resume after a role has already been filled. You can also improve your response rates by reaching out to the people actually hiring for the position. Intern Insider surfaces the recruiters behind the company roles so you can contact them directly to ask about the team or a potential referral. A brief, professional message to the right person often yields better results than waiting for a status update in a portal.


