NiSource

Manager Maintenance Electric Generation

Wheatfield IN-RMSGS Full time

Job Summary

Lead maintenance execution for Coal and Natural Gas electric generating station to deliver safe, reliable, and cost-effective power. This role owns day-to-day and outage maintenance performance—supporting planning and scheduling, preventive and corrective work, reliability improvement, budget, and execution of O&M / Capital projects. You will develop maintenance supervisors and craft professionals, partner closely with Operations and Engineering, and administer labor agreements to maintain a high-performing, safety-first culture.

Safety, Compliance & Environmental Stewardship

  • Champion a safety-first culture; actively participate in site safety processes and ensure safe work practices are used for all maintenance activities.
  • Ensure work is planned and executed in compliance with company procedures and applicable local, state, and federal regulations (safety and environmental).
  • Direct timely identification and correction of unsafe conditions and equipment issues; ensure job hazard analyses and permitting requirements are met.
  • Ensure maintenance supervisors consistently meet site safety and environmental standards and reinforce expectations through coaching and accountability.

Leadership, Labor Relations & Talent Development

  • Provide clear direction, roles, and decision rights for maintenance supervisors, craft, and contractors to operate as a cohesive, professional team. Crafts include Mechanical, Electrical, and Instrument & Controls.
  • Set performance expectations, review progress throughout the year, and recognize results; coach supervisors to strengthen leadership, technical capability, and cross-functional partnership.
  • Lead and engage a represented (union) workforce; foster strong labor-management relationships, ensure consistent application of the CBA, and support a respectful, high-accountability work environment.
  • Administer collective bargaining agreements and support effective labor relations, including issue resolution and consistent application of policies and work rules.
  • Build and sustain a training culture; ensure supervisors and craft are properly trained and qualified to meet station operating and reliability needs.

Work Management, Outage Planning & Execution

  • Own preventive and corrective maintenance planning, scheduling, and execution using the station’s work management process and CMMS (e.g., Maximo, SAP).
  • Plan and lead maintenance outages from scope development through execution, closeout, and lessons learned to improve future performance.
  • Monitor schedule, cost, and quality to ensure work is completed safely, on time, and within budget while meeting internal customer requirements.
  • Remove barriers and resolve conflicts in scope, schedule, and resources to optimize overall station performance.

Reliability, Budget & Continuous Improvement

  • Manage the maintenance budget; prioritize work based on risk, reliability impact, compliance, and total cost.
  • Drive reliability improvement by partnering with Operations and Engineering on root cause investigations, corrective action plans, and long-term asset strategies for fossil/coal-fired generation equipment.

Projects, Contractors & Stakeholder Partnership

  • Lead O&M and Capital projects and contractor work: develop scopes, manage performance, control costs, and ensure contractors meet site safety, quality, and schedule expectations.
  • Participate in station emergency response and provide leadership support outside normal hours as operational needs require.
  • May require travel to other generation locations to provide operational or project support, as needed.
  • Respond to emergency calls outside of the normal work schedule, as required by station or system needs.

Required Qualifications

  • 5+ years of leadership experience in a generating station or heavy industry environment (maintenance, operations, or engineering), including experience leading a represented (union) workforce, with demonstrated accountability for safety, budget, and schedule.
  • Valid driver’s license is required.
  • Working knowledge of CMMS and productivity tools (e.g., Maximo, SAP, Microsoft 365).

Preferred Qualifications

  • Bachelor’s degree in engineering, Industrial Technology, or a related technical field (or equivalent combination of education and experience).
  • Experience leading maintenance organizations in coal-fired generation, including outage leadership, contractor management, and labor relations.
  • Experience with Natural Gas fired or peaking generation, including operations and maintenance.

Physical Demands & Work Environment

  • Work is primarily performed at an industrial power generation facility with exposure to noise, dust/particulates, heat/cold, and moving equipment.
  • Requires regular walking, standing, climbing stairs/ladders, and occasional work at heights and in confined spaces, with appropriate PPE.
  • May require lifting/carrying up to 25 lbs occasionally and using standard office/computer equipment.
  • Availability for outages, emergency response, and off-hours support as needed.

Additional Information

  • The preceding description is not designed to be a complete list of all duties and responsibilities required of the position.
  • Additional duties as assigned.

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.com or 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

NiSource participates 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:

Salary Range*:

$133,400.00 - $200,100.00

*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:

2026-05-01

Posting End Date (if applicable):

2026-05-16

Please note that the job posting will close on the day before the posting end date.