Job Summary 
Directs the plant maintenance activities to achieve a high level of equipment and unit availability to support system operations requirements. Realizes competitive production cost and high utilization of assets by employing effective maintenance strategies with emphasis on work force safety and productivity. 
 
Essential Functions 

• Supervises a team of Operations and Maintenance Technicians in performing corrective and predictive maintenance on plant systems and equipment. 

• Maintains a safe work environment. Inspects job sites and reviews maintenance procedures for hazards. Conducts pre-job safety briefs for all assigned work. Informs employees of safety rules and regulations and consistently enforces them. 

• Maintain the team’s ability to operate the facility by ensuring they get time in the control room and simulator. 

• Places high priority on environmental equipment and systems of maintenance to ensure compliance with environmental permits and procedures. Emphasizes the commitment to performing all work in compliance with environmental procedures with crafts and contractors. 

• Coordinate with the Operations Superintendent, Engineering, and Plant Manager to develop effective repair strategies and maintenance schedules. 

• Assign scheduled and emergency maintenance activities. Determines when additional resources, overtime, or contracted services are required. 

• Administers the Employee Code of Conduct, and the collective bargaining agreement. 

• Informs employees of work performance standards and expectations. Performs semi-annual employee performance reviews for applicable employees. 

• Develop budget requests for plant equipment and systems maintenance and capital improvements. Submit initiatives that define the project's purpose, scope, estimated cost, and benefits. Follow through implementation of approved projects. 

• Control and track department expenses to operate within budget. Forecast expenses on a Monthly basis. 

• Assumes standby responsibilities on a rotating basis. Responds to emergency calls outside of his or her normal work schedule on a regular basis. 

• Trains and evaluates employees in the proper use of tools, machinery, maintenance procedures and practices, and safe work practices. 

• Assist operating departments in monitoring equipment and troubleshooting abnormal operating conditions. Determine the appropriate maintenance scope and timing of repairs. 

 

Required Qualifications for Position 

• High school diploma or GED 

• 4+ years’ experience in Maintenance or other related Engineering discipline obtained in Power Plant or similar industrial process or military service. 

• Understand and are committed to maintaining safe work practices. 

• Strong technical background and understanding of industrial equipment and systems and operations; previous power plant experience preferred. 

• Ability to utilize predictive maintenance techniques such as thermography, vibration analysis, ultrasound, and tribology. 

• Working knowledge of mechanical, electrical, and/or instrumentation maintenance procedures and work practices. 

• Able to effectively manage several projects at one time. 

• Understanding the elements of the maintenance management process. 

• Able to effectively communicate through a variety of media with supervisors, peers, and subordinates. 

• Familiar with other maintenance disciplines and understands the relationship between equipment, mechanical, electrical, and controls. 

• Valid driver's license. 

 

Preferred Additional Qualifications for Position 

• Experience or formal training in Power Plant operating departments, project management, and maintenance management practices. 

• Previous experience supervising represented employees 

As a public utility, NiSource provides essential services to customers 24/7. Emergency needs can arise at various times throughout the year, including during storm season. Employees may be required to support emergency response efforts, which could include working outside normal hours or assisting with tasks outside of typical responsibilities.

Work Authorization

Candidates must be legally authorized to work in the United States and must not require employer sponsorship now or in the future.

Workplace Connection
We value a workplace where everyone feels respected, included, and able to do their best work. We encourage open dialogue, value different perspectives, and work collaboratively with employees, customers, and partners.

We recognize and respect the unique experiences people bring, including different backgrounds, cultures, and viewpoints. We treat others with professionalism and care, and we each play a part in creating a positive work environment.

Veteran Hiring & Inclusion

NiSource is proud to support veterans, transitioning service members, and military spouses. We value the leadership, teamwork, and mission-focused experience the military community brings, and we are committed to providing an inclusive workplace with opportunities for professional growth and development.

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 also be considered for other roles that match your skills and experience.

ADA Accommodations

If you need a reasonable accommodation to participate in any stage of the hiring process or to perform the essential functions of the position, please contact OneHR at [email protected] or 1-888-640-3320

Safety Statement
Safety is a core value at NiSource. Employees are expected to follow safety requirements, report hazards, and help maintain a safe environment for themselves and their coworkers.

E-Verify

NiSource participates in the U.S. Department of Homeland Security's E-Verify program. Please review the following notices regarding your rights and responsibilities under U.S. law.

• E-Verify Poster (English and Spanish)
• Right to Work Poster (English and Spanish)

Salary Range*:

$96,600.00 - $144,900.00

*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:

2026-10-26

Posting End Date (if applicable):

2026-11-09

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