Columbus, OH/Valparaiso, IN/Project Sites /Hybrid Job Type: Full-Time Job Summary At NiSource, we are committed to delivering safe, reliable, and sustainable energy to the communities we serve. We ...
73 Nisource Jobs Hiring Near You
Columbus, OH/Valparaiso, IN/Project Sites /Hybrid Job Type: Full-Time Job Summary At NiSource, we are committed to delivering safe, reliable, and sustainable energy to the communities we serve. We ...
Mgr Marketing Communications
Columbus, OH · On-site
As a public utility, NiSource is required to provide continuous service to customers at all times. To ensure we fulfill that obligation, employees may be required to work outside their normal work ...
Mgr Marketing Communications
Columbus, OH · On-site
As a public utility, NiSource is required to provide continuous service to customers at all times. To ensure we fulfill that obligation, employees may be required to work outside their normal work ...
As a public utility, NiSource is required to provide continuous service to customers at all times. To ensure we fulfill that obligation, employees may be required to work outside their normal work ...
As a public utility, NiSource is required to provide continuous service to customers at all times. To ensure we fulfill that obligation, employees may be required to work outside their normal work ...
Hybrid Senior or Lead Financial Analyst (Corporate Accounting)
Columbus, OH · Hybrid
$82K - $102K/yr
Certified Public Accountant (CPA) As a public utility, NiSource is required to provide continuous service to customers at all times. To ensure we fulfill that obligation, employees may be required to ...
Hybrid Senior or Lead Financial Analyst (Corporate Accounting)
Columbus, OH · Hybrid
$82K - $102K/yr
Certified Public Accountant (CPA) As a public utility, NiSource is required to provide continuous service to customers at all times. To ensure we fulfill that obligation, employees may be required to ...
Senior Counsel-Commercial (hybrid)
Columbus, OH · Hybrid
$134K - $183K/yr
This position reports to the Deputy General Counsel and is expected to understand NiSource's business and be able to identify and analyze issues that impact the operation, execution and success of ...
Senior Counsel-Commercial (hybrid)
Columbus, OH · Hybrid
$134K - $183K/yr
This position reports to the Deputy General Counsel and is expected to understand NiSource's business and be able to identify and analyze issues that impact the operation, execution and success of ...
Columbus, OH / Valparaiso, IN / Project Sites / Hybrid Job Type: Full-Time Job Summary At NiSource, we are committed to delivering safe, reliable, and sustainable energy to the communities we serve.
Columbus, OH / Valparaiso, IN / Project Sites / Hybrid Job Type: Full-Time Job Summary At NiSource, we are committed to delivering safe, reliable, and sustainable energy to the communities we serve.
Equal Employment Opportunity NiSource is committed to providing equal employment opportunities in each of its companies to all employees and applicants for employment without regard to race, color ...
Equal Employment Opportunity NiSource is committed to providing equal employment opportunities in each of its companies to all employees and applicants for employment without regard to race, color ...
Talent Attraction Consultant
Columbus, OH · On-site
As a public utility, NiSource is required to provide continuous service to customers at all times. To ensure we fulfill that obligation, employees may be required to work outside their normal work ...
Talent Attraction Consultant
Columbus, OH · On-site
As a public utility, NiSource is required to provide continuous service to customers at all times. To ensure we fulfill that obligation, employees may be required to work outside their normal work ...
Senior Counsel-Commercial (hybrid)
Columbus, OH · On-site
$134K - $183K/yr
This position reports to the Deputy General Counsel and is expected to understand NiSource's business and be able to identify and analyze issues that impact the operation, execution and success of ...
Senior Counsel-Commercial (hybrid)
Columbus, OH · On-site
$134K - $183K/yr
This position reports to the Deputy General Counsel and is expected to understand NiSource's business and be able to identify and analyze issues that impact the operation, execution and success of ...
Hybrid Senior or Lead Financial Analyst (Corporate Accounting)
Columbus, OH · On-site
$82K - $102K/yr
Certified Public Accountant (CPA) As a public utility, NiSource is required to provide continuous service to customers at all times. To ensure we fulfill that obligation, employees may be required to ...
Hybrid Senior or Lead Financial Analyst (Corporate Accounting)
Columbus, OH · On-site
$82K - $102K/yr
Certified Public Accountant (CPA) As a public utility, NiSource is required to provide continuous service to customers at all times. To ensure we fulfill that obligation, employees may be required to ...
Director Revenue Recovery
Columbus, OH · On-site
As a public utility, NiSource is required to provide continuous service to customers at all times. To ensure we fulfill that obligation, employees may be required to work outside their normal work ...
Director Revenue Recovery
Columbus, OH · On-site
As a public utility, NiSource is required to provide continuous service to customers at all times. To ensure we fulfill that obligation, employees may be required to work outside their normal work ...
IT Low Voltage Field Technician
$29.81 - $41.73/hr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. The NiSource IT infrastructure teams designs, develops ...
IT Low Voltage Field Technician
$29.81 - $41.73/hr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. The NiSource IT infrastructure teams designs, develops ...
IT Low Voltage Field Technician
$29.81 - $41.73/hr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. The NiSource IT infrastructure teams designs, develops ...
IT Low Voltage Field Technician
$29.81 - $41.73/hr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. The NiSource IT infrastructure teams designs, develops ...
Principal Cloud Engineer
Chester, VA · Hybrid
$133K - $200K/yr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. Principal Engineers in the NiSource IT department ...
Principal Cloud Engineer
Chester, VA · Hybrid
$133K - $200K/yr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. Principal Engineers in the NiSource IT department ...
IT Low Voltage Field Technician
$29.81 - $41.73/hr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. The NiSource IT infrastructure teams designs, develops ...
IT Low Voltage Field Technician
$29.81 - $41.73/hr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. The NiSource IT infrastructure teams designs, develops ...
Principal Cloud Engineer
Canonsburg, PA · Hybrid
$133K - $200K/yr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. Principal Engineers in the NiSource IT department ...
Principal Cloud Engineer
Canonsburg, PA · Hybrid
$133K - $200K/yr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. Principal Engineers in the NiSource IT department ...
IT Low Voltage Field Technician
$29.81 - $41.73/hr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. The NiSource IT infrastructure teams designs, develops ...
IT Low Voltage Field Technician
$29.81 - $41.73/hr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. The NiSource IT infrastructure teams designs, develops ...
Principal Cloud Engineer
Lexington, KY · Hybrid
$133K - $200K/yr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. Principal Engineers in the NiSource IT department ...
Principal Cloud Engineer
Lexington, KY · Hybrid
$133K - $200K/yr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. Principal Engineers in the NiSource IT department ...
Principal Cloud Engineer
Merrillville, IN · Hybrid
$133K - $200K/yr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. Principal Engineers in the NiSource IT department ...
Principal Cloud Engineer
Merrillville, IN · Hybrid
$133K - $200K/yr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. Principal Engineers in the NiSource IT department ...
IT Low Voltage Field Technician
$29.81 - $41.73/hr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. The NiSource IT infrastructure teams designs, develops ...
IT Low Voltage Field Technician
$29.81 - $41.73/hr
At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. The NiSource IT infrastructure teams designs, develops ...
NiSource Jobs Information
Do workers at NiSource get paid breaks?
Sometimes. Only some people get paid breaks.
48% of people say they don’t get paid breaks.
Based on data from 23 people who took the Breakroom Quiz between November 2024 and March 2026.
48% of people say they don’t get paid breaks.
Based on data from 23 people who took the Breakroom Quiz between November 2024 and March 2026.
Does NiSource pay people when they’re sick?
Yes. Most people get paid when they’re sick.
90% of people say they would get paid if they were sick but scheduled to work.
Based on data from 29 people who took the Breakroom Quiz between November 2024 and March 2026.
90% of people say they would get paid if they were sick but scheduled to work.
Based on data from 29 people who took the Breakroom Quiz between November 2024 and March 2026.
At NiSource, are sick days and vacation days separate paid time off?
Sick days and vacation days are separate paid time off.
86% of people say they don’t have to use vacation days when they’re out sick.
Based on data from 7 people who took the Breakroom Quiz between June 2025 and March 2026.
86% of people say they don’t have to use vacation days when they’re out sick.
Based on data from 7 people who took the Breakroom Quiz between June 2025 and March 2026.
Is the health insurance from NiSource affordable enough for their workers?
Most people say the health insurance costs are okay.
92% of people say the health insurance costs are okay
Based on data from 12 people who took the Breakroom Quiz between March 2025 and March 2026.
92% of people say the health insurance costs are okay
Based on data from 12 people who took the Breakroom Quiz between March 2025 and March 2026.
Do people get paid time off at NiSource?
Most people get paid time off work.
78% of people say they get paid time off.
Based on data from 9 people who took the Breakroom Quiz between June 2025 and March 2026.
78% of people say they get paid time off.
Based on data from 9 people who took the Breakroom Quiz between June 2025 and March 2026.
How far ahead of time do people find out their work schedule?
Only some people find out their schedule four weeks ahead of time.
Based on data from 9 people who took the Breakroom Quiz between December 2024 and March 2026.
- 22% of people with changing schedules find out their shifts one week or less ahead of time.
- 33% of people with changing schedules find out their shifts two weeks ahead of time.
- 0% of people with changing schedules find out their shifts three weeks ahead of time.
- 44% of people with changing schedules find out their shifts four weeks or more ahead of time.
Based on data from 9 people who took the Breakroom Quiz between December 2024 and March 2026.
Do workers at NiSource worry about hours?
Most people don’t worry about getting enough hours.
95% of people report they don’t worry about getting enough hours.
Based on data from 21 people who took the Breakroom Quiz between November 2024 and March 2026.
95% of people report they don’t worry about getting enough hours.
Based on data from 21 people who took the Breakroom Quiz between November 2024 and March 2026.
Do NiSource workers get to choose the shifts they work?
Some people don’t get to choose which shifts they work.
60% report that they don’t have enough control over which shifts they work.
Based on data from 20 people who took the Breakroom Quiz between November 2024 and March 2026.
60% report that they don’t have enough control over which shifts they work.
Based on data from 20 people who took the Breakroom Quiz between November 2024 and March 2026.
How easy is it for NiSource workers to change shifts?
Some people find it hard to change shifts.
64% of people report that it’s hard to change shifts if they need to.
Based on data from 11 people who took the Breakroom Quiz between December 2024 and March 2026.
64% of people report that it’s hard to change shifts if they need to.
Based on data from 11 people who took the Breakroom Quiz between December 2024 and March 2026.
How easy is it to get time off at NiSource?
Most people find it easy to get time off.
86% of people report it’s easy to get time off.
Based on data from 29 people who took the Breakroom Quiz between November 2024 and March 2026.
86% of people report it’s easy to get time off.
Based on data from 29 people who took the Breakroom Quiz between November 2024 and March 2026.
Do NiSource managers change schedules at the last minute?
Most managers don’t change people’s schedules at the last minute.
92% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 25 people who took the Breakroom Quiz between November 2024 and March 2026.
92% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 25 people who took the Breakroom Quiz between November 2024 and March 2026.
Do jobs at NiSource spill into time workers aren’t paid for?
Rarely. The job doesn't usually spill into unpaid time.
12% of people report that their job takes up time that they don’t get paid for.
Based on data from 25 people who took the Breakroom Quiz between November 2024 and March 2026.
12% of people report that their job takes up time that they don’t get paid for.
Based on data from 25 people who took the Breakroom Quiz between November 2024 and March 2026.
How easy is it to take sick days at NiSource?
Most people find it easy to take sick days.
90% of people report that it’s easy to take time off if they are sick.
Based on data from 30 people who took the Breakroom Quiz between November 2024 and March 2026.
90% of people report that it’s easy to take time off if they are sick.
Based on data from 30 people who took the Breakroom Quiz between November 2024 and March 2026.
Is working at NiSource good if you’re a parent or caregiver?
Most parents and caregivers say this is a good place to work.
70% of people who care for a child or other relative report this is a good place to work.
Based on data from 10 people who took the Breakroom Quiz between November 2024 and December 2025.
70% of people who care for a child or other relative report this is a good place to work.
Based on data from 10 people who took the Breakroom Quiz between November 2024 and December 2025.
Do people at NiSource feel treated with respect by their managers?
Most people feel treated with respect by their managers.
75% of people say they’re treated with respect by their managers.
Based on data from 28 people who took the Breakroom Quiz between November 2024 and March 2026.
75% of people say they’re treated with respect by their managers.
Based on data from 28 people who took the Breakroom Quiz between November 2024 and March 2026.
Do people at NiSource get to take their breaks without interruption?
Only some people get breaks without interruption.
35% of people report that their breaks get interrupted.
Based on data from 26 people who took the Breakroom Quiz between November 2024 and March 2026.
35% of people report that their breaks get interrupted.
Based on data from 26 people who took the Breakroom Quiz between November 2024 and March 2026.
Is it stressful to work at NiSource?
Most people feel stressed out here.
68% of people say they often feel stressed out at work.
Based on data from 28 people who took the Breakroom Quiz between November 2024 and March 2026.
68% of people say they often feel stressed out at work.
Based on data from 28 people who took the Breakroom Quiz between November 2024 and March 2026.
Do people at NiSource enjoy their jobs?
Only some people enjoy their job.
35% of people report they don’t enjoy their job.
Based on data from 26 people who took the Breakroom Quiz between November 2024 and March 2026.
35% of people report they don’t enjoy their job.
Based on data from 26 people who took the Breakroom Quiz between November 2024 and March 2026.
Do people at NiSource recommend working with their team?
Only some people recommend working with their team.
50% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 30 people who took the Breakroom Quiz between November 2024 and March 2026.
50% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 30 people who took the Breakroom Quiz between November 2024 and March 2026.
Do people get enough training when they start at NiSource?
Most people got enough training when they started.
67% of people report they got enough training when they started working here.
Based on data from 30 people who took the Breakroom Quiz between November 2024 and March 2026.
67% of people report they got enough training when they started working here.
Based on data from 30 people who took the Breakroom Quiz between November 2024 and March 2026.
Do people get support to advance at NiSource?
Only some people are given support to advance their career here.
In the last year, 40% of people report not being given support to advance their career here.
Based on data from 30 people who took the Breakroom Quiz between November 2024 and March 2026.
In the last year, 40% of people report not being given support to advance their career here.
Based on data from 30 people who took the Breakroom Quiz between November 2024 and March 2026.
Do people think NiSource’s headquarters understands what’s happening where they work?
Most people think headquarters doesn’t understand what’s happening where they work.
93% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 28 people who took the Breakroom Quiz between November 2024 and March 2026.
93% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 28 people who took the Breakroom Quiz between November 2024 and March 2026.
Do workers feel well informed about how NiSource is doing?
Only some people feel well informed about how the company is doing.
46% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 24 people who took the Breakroom Quiz between November 2024 and March 2026.
46% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 24 people who took the Breakroom Quiz between November 2024 and March 2026.
What are the most popular titles at Nisource?
What are the most popular cities for Nisource jobs?
What are the most popular categories at Nisource?
Full-time
Posted 13 days ago
NiSource rating
8.1
Based on 30 frontline employees who took The Breakroom Quiz
29th of 53 rated energy and utility
Job description
Lead Project Cost Estimator - Power Generation & Energy Infrastructure
Location:Columbus, OH/Valparaiso, IN/Project Sites /Hybrid
Job Type: Full-Time
Job Summary
At NiSource, we are committed to deliveringsafe, reliable, and sustainable energyto the communities we serve. We are seeking aLead Project Estimatorto support the development and execution ofmajor capital power and energy infrastructure projects.
This role plays a critical part in ensuring that cost estimates areaccurate, transparent, and aligned with regulatory expectations, supporting sound investment decisions and long-term planning. The Senior Project Estimator partners across engineering, project development, supply chain, and construction teams to develop estimates that reflecttechnical scope, market conditions, and execution strategy.
Projects may include:
Combined Cycle Gas Turbine (CCGT) generation
Simple cycle / peaking generation
Battery Energy Storage Systems (BESS)
Renewable energy (solar, wind)
Transmission interconnections and substations
Gridimprovement technologies
Key Responsibilities
Cost Estimating & Analysis
Lead development ofClass 5 through Class 1 estimatesin alignment with AACE principles
Preparetotal installed cost (TIC)estimates including EPC, owner's costs, contingency, and escalation
Perform quantity takeoffs from engineering drawings, specifications, and conceptual designs
Develop detailed cost estimates for labor, materials, equipment, subcontractors, and indirect costs
Clearly define estimate bases, assumptions, exclusions, and methodologies
Prepare estimate packages that are suitable for governance reviews and investment decisions, including basis of estimate documentation, assumptions, exclusions, key risks, and confidence ranges
Capital Planning & Regulatory Support
Supportcapital planning, integrated resource planning (IRP), and long-term investment strategies
Provide cost inputs to supportregulatory filings, rate cases, and investment approvals
Develop estimate ranges and confidence levels aligned to project stage and governance requirements
Evaluate alternative project configurations and execution strategies to supportleast-cost, best-fit solutions
Technical Integration & Project Development
Translate engineering scope into cost drivers across major systems, including:
Gas turbines, HRSGs, steam turbines, and balance of plant
Electrical systems, substations, and grid interconnection
Energy storage systems (BESS, inverters, controls)
Participate intechnologyselection, site evaluations, and constructability reviews
Support project development activities from early-stage screening through execution readiness
Risk, Market Awareness & Benchmarking
Perform cost validation, benchmarking, and estimate reconciliation
Leadrisk assessment and contingency development, incorporating uncertainty and market variability
Monitor and incorporate:
Labor availability and productivity trends
Commodity pricing and escalation
Equipment and supply chain constraints
Maintain and enhancehistorical cost databases and estimating benchmarks
Collaboration & Stakeholder Engagement
Work closely with engineering, project management, supply chain, finance, and regulatory teams
Present estimates, assumptions, and key cost drivers to leadership and governance teams
Develop Independent Cost Estimates (ICEs) and supportcontractor bid evaluations and negotiations
Support review ofcontractorchangenoticesand validation of change orders for approval
Interface with EPC contractors, vendors, and consulting partners
Support estimate refinement through project development, contract award, and execution byvalidatingcommercial changes, reconciling contractor pricing, and informing forecast updates
Continuous Improvement
Strengthen estimating tools, processes, and data governance
Promote consistency and best practices across the capital portfolio
Mentor and support development of junior estimators and staffas necessary
Required Qualifications
Bachelor's degree in Engineering, Construction Management, Finance, or related field (or equivalent experience)
10+ years of experiencein cost estimating
Minimum5+ years supporting power generation, transmission, or energy infrastructure projects
Proven ability to develop estimates forlarge-scale capital projects ($100M+)
Strong understanding of:
Engineering design development
Construction practices and execution strategies
Procurement and contracting approaches
Proficiencywith estimating tools such as:
Aspen Capital Cost Estimator
InEightEstimate
Cleopatra, Sage, or similar
Advanced Excel modeling
Preferred Qualifications
Experience within aregulated utility environment
Experience estimating:
CCGT or simple cycle generation
Battery energy storage systems (BESS)
Renewable energy and grid infrastructure
Professional certifications such asAACE CCP, PMP, or equivalent
Experience supportingIRP, rate cases, or regulatory filings
Experience inEPC, EPCM, or owner's project delivery models
Key Competencies
Commitment tosafety and operational excellence
Strong analytical and problem-solving skills
Clear and effective communication with technical and non-technical stakeholders
Ability to balancedetail-oriented analysis with strategic decision-making
Collaboration and stakeholder alignment
Ability to manage multiple priorities in a dynamic environment
Why Join NiSource
Contribute tocritical infrastructure investmentsthat power and connect communities
Support the transition to amore sustainable and resilient energy future
Work onlarge, impactful capital projectsacross a diverse portfolio
Collaborate with experienced professionals in asafety-first, values-driven organization
Success in This Role
In the first 12 months, you will:
Establishconsistent estimating practicesacross assigned projects
Improve estimate accuracy, transparency, and confidence levels
Support successfulregulatory and investment approvals
Build and enhancecost benchmarking tools and data
Strengthen collaboration across development, engineering, and construction teams
As a public utility, NiSource is required to provide continuous service to customers at all times. To ensure we fulfill that obligation, employees may be required to work outside their normal work hours and perform tasks outside of their normal responsibilities in support of emergency operations.
Work Authorization
Authorized to work in the United States without requiring sponsorship.
Workplace Connection
Value inclusion within your day to day responsibilities by respecting others perspectives/convictions, engaging others opinions, creating a safe environment where people, ideas, and opinions are valued within your Team/Customers and external partners.
Respect the unique lived experiences within your Team/Customers and external work partners by valuing different world views, challenges, and cultures that represents all walks of life and all backgrounds.
Treat others with respect and consideration. Actively participate in creating and contributing to a positive work environment.
Equal Employment Opportunity
NiSource is committed to providing equal employment opportunities in each of its companies to all employees and applicants for employment without regard to race, color, religion, national origin or ancestry, veteran status, disability, gender, age, marital status, sexual orientation, gender identity, sex (including pregnancy, lactation, childbirth or related medical conditions), genetic information, citizenship status, or any protected group status as defined by law. Each employee is expected to abide by this principle.
By applying, you may be considered for other job opportunities.
ADA Accommodations
If you need a reasonable accommodation to participate in any part of the hiring process or to perform the essential functions of the position, please contact OneHR at OneHR@nisource.comor 1-888-640-3320
Safety Statement
Promote a safe work environment by actively participating in all aspects of our employee safety program. Report any unsafe conditions and take actions to prevent personal injuries. Support our interdependent safety culture by ensuring the safety of your co-workers. Stay focused on the task at hand and promote productivity through good work habits.
E-Verify
NiSourceparticipates in the U.S. Department of Homeland Security's E-Verify program. As part of this process, we provide the following notices to all job applicants: These documents inform you of your rights and responsibilities under U.S. law. You can view or download them using the links below:
- E-Verify Poster(English and Spanish) E-Verify Participation Poster English and Spanish
- Right to Work Poster(English and Spanish) If you have the right to work, don't let anyone take it away
Salary Range*:
$113,500.00 - $170,300.00*The salary offered to a candidate is based on several factors including but not limited to the candidate's skills, job-related knowledge, and relevant experience, as well as internal pay equity.
Posting Start Date:
2026-07-08Posting End Date (if applicable):
2026-07-22Please note that the job posting will close on the day before the posting end date.
About NiSource
Sourced by ZipRecruiter
Industry
Utilities
Company size
5,001 - 10,000 Employees
Headquarters location
Merrillville, IN, US
Year founded
1912