NiSource Tech Stack

Regulated utility operator across natural gas and electric infrastructure

Utilities Merrillville, IN 5,001–10,000 employees Public Company

NiSource operates six-state natural gas and electric utility networks serving nearly 4 million customers, with 7,000+ employees and $1.4B annual infrastructure investment. The hiring mix—heavily skewed toward engineering (25 roles) and operations (17 roles)—reflects the capital-intensive, project-driven nature of grid modernization work. Pain-point clusters around schedule/cost overruns and infrastructure standardization signal ongoing pressure to improve delivery discipline on large transmission and distribution projects.

Tech Stack 19 technologies

Core StackAutoCAD Salesforce SAP Windows Server Active Directory VMware Excel PowerPoint Lotus Notes Word SAP Ariba Qualys Tanium BigFix PowerShell SCADA AWS AMI Microsoft 365 iPad

What NiSource Is Building

◆Challenges

Schedule and cost deviations
Compliance with regulatory requirements
Commercial development deals
Standardizing project management processes
Modernizing electric transmission and distribution infrastructure
Monitoring legislative changes
Preventing damage to company-owned facilities
Reducing damage incidents per 1000
Budget overruns
Operational inefficiencies

▲Active Projects

Integrated project plan (ipp) development
Gas transmission and distribution facilities
Network optimization
Educational outreach programs
Scenario planning
Inventory modeling
Electric generation projects
Electric transmission projects
Environmental remediation projects
Operator qualifications certification program

Hiring Activity

Accelerating60 roles · 25 in 30d

Department

Engineering

Ops

Finance

Construction

Data

Legal

Security

Support

Seniority

Senior

Mid

Manager

Junior

Director

Lead

Principal

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About NiSource

NiSource is a public utility holding company operating Columbia Gas and NIPSCO, two regional utility franchises covering natural gas and electric delivery across Indiana, Kentucky, Maryland, Ohio, Pennsylvania, and Virginia. The company serves approximately 4 million customers with a stated focus on grid modernization—anchored by $1.4 billion in annual capital deployment—and regulatory compliance across six states. Active projects span gas transmission facilities, electric generation and transmission upgrades, network optimization, and operator certification programs. Corporate headquarters is in Merrillville, Indiana, with a major secondary presence in Columbus, Ohio.

HeadquartersMerrillville, IN

Company Size5,001–10,000 employees

Hiring MarketsUnited States

Frequently Asked Questions

What is NiSource's main business?

NiSource operates regulated utility franchises (Columbia Gas and NIPSCO) supplying natural gas and electric service to approximately 4 million customers across six states: Indiana, Kentucky, Maryland, Ohio, Pennsylvania, and Virginia.

What tech stack does NiSource use?

Enterprise tools include SAP, Salesforce, AutoCAD, AWS, Microsoft 365, SCADA systems, Tanium, Qualys, and BigFix. Legacy platforms include Lotus Notes and Windows Server environments.