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Plant Engineer Jobs in Indiana (NOW HIRING)

Duke Energy

Senior Electrical Engineer

Owensville, IN · On-site

$100K - $131K/yr

This role will provide engineering support, focusing on power plant systems and equipment at the generating stations within the region. The Senior Engineer manages work in engineering areas of ...

Duke Energy

Mechanical Engineer III

Owensville, IN · On-site

This role will provide engineering support, focusing on power plant systems and equipment at the generating stations within the region. The Engineer III provides consultation, technical support ...

Duke Energy

Mechanical Engineer III

Noblesville, IN · On-site

This role will provide engineering support, focusing on power plant systems and equipment at the generating stations within the region. The Engineer III provides consultation, technical support ...

Duke Energy

Mechanical Engineer III

Edwardsport, IN · On-site

This role will provide engineering support, focusing on power plant systems and equipment at the generating stations within the region. The Engineer III provides consultation, technical support ...

Duke Energy

Mechanical Engineer III

Cayuga, IN · On-site

This role will provide engineering support, focusing on power plant systems and equipment at the generating stations within the region. The Engineer III provides consultation, technical support ...

Duke Energy

Senior Electrical Engineer

Edwardsport, IN · On-site

$101K - $131K/yr

This role will provide engineering support, focusing on power plant systems and equipment at the generating stations within the region. The Senior Engineer manages work in engineering areas of ...

Duke Energy

Senior Electrical Engineer

Cayuga, IN · On-site

$103K - $134K/yr

This role will provide engineering support, focusing on power plant systems and equipment at the generating stations within the region. The Senior Engineer manages work in engineering areas of ...

Minnstate

Plant Maintenance Engineer

Bloomington, IN · On-site

$71K - $82K/yr

Plant Mntc Engineer Bargaining Unit / Union: 202: AFSCME - Craft, Maintenance, and Labor City: Bloomington FLSA: Non Job Exempt Full Time / Part Time: Full time Employment Condition: Classified ...

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Plant Engineer information

See Indiana salary details

$39.5K

$95K

$136.1K

How much do plant engineer jobs pay per year?

As of Jul 19, 2026, the average yearly pay for plant engineer in Indiana is $95,036.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,700.00 and $114,200.00 per year, depending on experience, location, and employer.

What does a plant engineer do?

A plant engineer is responsible for designing, maintaining, and improving manufacturing or processing plant operations. They oversee equipment, ensure safety standards, troubleshoot technical issues, and often use tools like CAD software and diagnostic systems to optimize plant performance.

What is a Plant Engineer?

A Plant Engineer is a professional responsible for overseeing the operation, maintenance, and improvement of manufacturing or industrial plants. They work to ensure that all plant systems, equipment, and processes run efficiently, safely, and in compliance with regulations. Plant Engineers often handle troubleshooting, project management, and the implementation of new technologies to increase productivity. Their role may also involve supervising maintenance staff and coordinating with other departments to optimize plant performance.

What is the difference between Plant Engineer vs Mechanical Engineer?

AspectPlant EngineerMechanical Engineer
CredentialsBachelor's in engineering, certifications like PE or EIT often preferredBachelor's in mechanical engineering, PE license optional
Work EnvironmentIndustrial plants, manufacturing facilities, power plantsDesign firms, manufacturing, R&D labs, industrial settings
Industry UsageCommonly employed in manufacturing, energy, and processing industriesUsed across various sectors including automotive, aerospace, and energy

While both roles require engineering knowledge, Plant Engineers focus on maintaining and improving plant operations, whereas Mechanical Engineers often work on designing and developing mechanical systems. The roles overlap in credentials and industry settings, but their primary responsibilities differ.

What are some common challenges a Plant Engineer faces during equipment upgrades or maintenance shutdowns?

Plant Engineers often encounter challenges such as coordinating with multiple departments to minimize production downtime, managing tight project schedules, and ensuring compliance with safety and environmental regulations during equipment upgrades or maintenance shutdowns. Effective communication and planning are crucial, as these projects often require collaboration with outside contractors, vendors, and internal teams. Additionally, Plant Engineers must anticipate potential technical issues and ensure that all work is completed within budget and to specification.

What engineers make $200,000 a year?

Senior engineers in specialized fields such as petroleum, aerospace, or software engineering often earn $200,000 or more annually, especially with extensive experience, advanced skills, and relevant certifications. Executive or managerial engineering roles can also reach or exceed this salary level, particularly in high-demand industries or large organizations.

What engineers make $300,000 a year?

Senior engineers in specialized fields such as petroleum, aerospace, or software engineering can earn $300,000 or more annually, especially with extensive experience, advanced skills, and leadership roles. High compensation often involves working in high-demand industries, holding managerial positions, or possessing advanced certifications and expertise in niche areas.

What Do Plant Engineers Do?

As a production plant engineer, you work in a manufacturing facility to ensure that daily operations run smoothly, with a focus on the equipment and machinery. Your responsibilities include designing new systems or equipment, directing plant personnel in proper methods and procedures of these systems and equipment, and executing or overseeing preventive maintenance and repair. Additional job duties may involve planning and supervising engineering projects, designing manufacturing equipment layouts, and checking for safety and environmental compliance. The main qualification for a career in plant engineering is a bachelor’s degree in industrial design or a sub-specialty of engineering, such as chemical, mechanical, nuclear, or electrical engineering. Professional certification, like the certified plant engineer (CPE) designation from the Association for Facilities Engineering (AFE) prove your skills, and employers may prefer these qualifications.

What are the key skills and qualifications needed to thrive as a Plant Engineer, and why are they important?

To thrive as a Plant Engineer, you need a solid background in mechanical or electrical engineering, problem-solving abilities, and a relevant bachelor's degree. Familiarity with CAD software, PLC systems, and compliance with industry standards or certifications like PE (Professional Engineer) is typically expected. Strong communication, project management, and teamwork skills help you excel in coordinating with maintenance teams and other departments. These skills ensure efficient plant operations, reduced downtime, and the successful implementation of engineering solutions.

What engineering jobs pay $500,000?

High-level engineering roles such as petroleum engineers, aerospace engineers, and certain senior roles in software or systems engineering can reach or exceed $500,000 annually, often with bonuses and stock options. These positions typically require advanced degrees, extensive experience, and specialized skills in high-demand industries or executive-level responsibilities.
More about Plant Engineer jobs
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What job categories do people searching Plant Engineer jobs in Indiana look for? The top searched job categories for Plant Engineer jobs in Indiana are:
What cities in Indiana are hiring for Plant Engineer jobs? Cities in Indiana with the most Plant Engineer job openings:
What are popular job titles related to Plant Engineer jobs in IN? For Plant Engineer jobs in IN, the most frequently searched job titles are:
Plant Engineer jobs near you
Infographic showing various Plant Engineer job openings in Indiana as of July 2026, with employment types broken down into 91% Full Time, 7% Part Time, and 2% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $95,036 per year, or $45.7 per hour.
OPERATING ENGINEER-OPERATION OF PLANT

OPERATING ENGINEER-OPERATION OF PLANT

Union Health

Terre Haute, IN

Full-time

Medical, Retirement, PTO

Re-posted 23 days ago

Union Health rating

5.6

Company rating: 5.6 out of 10

Based on 65 frontline employees who took The Breakroom Quiz

798th of 886 rated healthcare providers

Job description

You belong at Union!

The Operating Engineer staff are a key role in providing the highest quality of patient care.
Become a valued member of our maintenance crew, where you'll showcase your skills in repairing and maintaining a diverse range of equipment and systems.

With opportunities to troubleshoot, anticipate potential issues, and take direct action, you'll play a crucial role in ensuring the safety and functionality of our facilities.

Join us as we provide compassionate service and high-quality care to the Wabash Valley Communities. We are committed to helping you find a role that recognizes your interests, expertise, and talent and helping you achieve your long-term career goals and aspirations. At Union, you’ll experience an inclusive environment in which you are empowered to be your best self every day.

In addition to competitive pay, Union co-workers enjoy:

  • Part-time and Full-time schedules
  • Comprehensive Benefits
  • Paid Time Off starting day one.
  • Tuition reimbursement up to $5,250 each year.
  • Career Paths 
  • Success Sharing
  • 403b Retirement Employer Match.
  • Much More!

Be part of an organization that is dedicated to your work-life balance, career, growth, and development. Union Health, U Matter and U Belong.

How can we help? Call us at 812-238-7827 or email us at recruiting@union.health


Operating Engineer Details

Essential Job Duties:

  • Assists the Central Energy Plant Tech 1 to maintain and operate high pressure boilers with combination natural gas/fuel oil burners in the Central Energy Plant.
  • Performs scheduled preventative maintenance, and unscheduled maintenance repairs on all Central Energy Plant equipment.
  • Prepares all boiler(s) and chiller(s) and other pressure vessels for inspection when necessary, in any or all buildings.
  • Operates system controls and/or computer-generated programs as necessary for the operation of the Central Energy Plant.
  • Services and cleans mechanical room equipment in each building including but not limited to equipment, work areas and floors.
  • Checks and records equipment data from meters, pressure gauges, temperature gauges, voltage meters, fuel pressures, oil pressures, and fuel supply if operating on standby fuel.
  • Analyzes, anticipates and, if necessary, takes immediate corrective action on potential problem conditions.
  • The employee will be available as a CEP Tech II to fill shifts during vacation periods or whenever any Central Energy Plant Tech II is unable to work his shift.
  • Works overtime, rotates shifts and holidays.

Qualifications:

  • Electrical/mechanical background; knowledge of steam generation; knowledge of chill water generation and distribution systems; ability to interpret blueprints; ability to follow prescribed water treatment program under the direction of the water treatment vendor.
  • Basic knowledge of pneumatic and digital controls including flow diagrams.
  • Able to follow written and verbal instructions.
  • Working knowledge of NFPA, ISDH, AIA , IOSHA, HFPA, Life Safety 101 codes and standards as applied to the Health Care Industry.
  • Knowledge of supplies and equipment necessary for the mechanical operation of all facilities outlined previously.
  • Knowledge of all mechanical/electrical systems and operations associated with the Health Care industry.
  • Ability to effectively communicate with employees, customers, and staff
     

Please note that the salary information provided on the career site for this position opening may not necessarily reflect the accurate compensation associated with the role.
We encourage candidates to inquire further and engage in direct communication with Union Health for comprehensive salary details.
 

As an EOE/AA employer, Union Hospital, Inc. will not discriminate in its employment practices due to an applicant's age, race, color, religion, sex, national origin, protected veteran or disability status.

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