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Plant Assistant Jobs in Romeoville, IL (NOW HIRING)

Kent Corporation

ASSISTANT PLANT MANAGER

Bolingbrook, IL · On-site

$110K - $140K/yr

We are seeking a highly organized and results-driven Assistant Plant Manager to oversee daily operations at our manufacturing facility. This role is responsible for ensuring efficient production ...

Kent Corporation

ASSISTANT PLANT MANAGER

Bolingbrook, IL · On-site

$110K - $140K/yr

We are seeking a highly organized and results-driven Assistant Plant Manager to oversee daily operations at our manufacturing facility. This role is responsible for ensuring efficient production ...

Staffingine LLC

Plant Engineer

West Chicago, IL · On-site

Plant Engineer Job Location: West Chicago, IL Job Type: Full-Time * Ensure the safety of all ... Ability to identify gaps and assist in implementing countermeasures to achieve Zero Safety ...

Menard, Inc

Assistant Plant Manager

Plano, IL · On-site

This position is responsible for assisting the Plant Manager in managing and supervising all operations of their assigned Midwest Manufacturing production facility. Primary Responsibilities ...

Unilock Chicago, Inc

Plant Supervisor

Aurora, IL

Investigate and communicate safety concerns and support continuous safety improvements. * Assist in ... Supervise and support plant employees during assigned shifts. * Monitor employee attendance ...

Unilock

Plant Supervisor

Aurora, IL · On-site

Investigate and communicate safety concerns and support continuous safety improvements. * Assist in ... Supervise and support plant employees during assigned shifts. * Monitor employee attendance ...

Menards, Inc.

Assistant Plant Manager

Plano, IL · On-site

This position is responsible for assisting the Plant Manager in managing and supervising all operations of their assigned Midwest Manufacturing production facility. Primary Responsibilities ...

Sotera Health Company

Plant Engineer

Oak Brook, IL · On-site

$80 - $100/hr

Plant Engineer page is loaded## Plant Engineerlocations: Oak Brooktime type: Full timeposted on ... Manage small and medium site or corporate projects. Assist project managers with special projects ...

Vulcan Materials Company

Plant Supervisor

Romeoville, IL · On-site

$98K - $105K/yr

Inspect Equipment and Perform Repairs. Assist and organize the work of employees in the daily inspection and maintenance of the plant to ensure safe, reliable, and compliant operations to maximize ...

Roquette

Pilot Plant Supervisor

Geneva, IL · On-site

$82 - $95/hr

Assist in technical reports summarizing findings and recommendations.Maintain proper documentation ... plant environment.Position Type/Expected Hours of WorkThis is a full-time position. Days and ...

Roquette Frères

Pilot Plant Supervisor

Geneva, IL · On-site

$82K - $95K/yr

Supporting engineers and scientists with the information needed for analysis. * Assist in technical ... plant environment. Position Type/Expected Hours of Work * This is a full-time position. Days and ...

Roquette

Pilot Plant Supervisor

Geneva, IL · On-site

$82K - $95K/yr

Supporting engineers and scientists with the information needed for analysis. * Assist in technical ... plant environment. Position Type/Expected Hours of Work * This is a full-time position. Days and ...

Roquette Laisa España SA

Pilot Plant Supervisor

Geneva, IL · On-site

$82 - $95/hr

Supporting engineers and scientists with the information needed for analysis. * Assist in technical ... plant environment. Position Type/Expected Hours of Work * This is a full-time position. Days and ...

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How much do plant assistant jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for plant assistant in Romeoville, IL is $20.94, according to ZipRecruiter salary data. Most workers in this role earn between $16.68 and $21.59 per hour, depending on experience, location, and employer.

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Infographic showing various Plant Assistant job openings in Romeoville, IL as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 20% Part Time, 1% Temporary, and 3% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $43,555 per year, or $20.9 per hour.

Central Utility Plant Assistant Operator

The University of Chicago

Chicago, IL • On-site

$34.82 - $40.97/hr

Full-time

Medical, Retirement, PTO

Re-posted 13 days ago

University Of Chicago rating

8.1

Company rating: 8.1 out of 10

Based on 47 frontline employees who took The Breakroom Quiz

170th of 628 rated colleges and universities

Job description

Department
OPS Facilities Central Utility Plant Shop
About the Department
Facilities Services supports the mission of the University of Chicago through efforts to maintain and enhance the University campus and environment and provide superior client service to our community including faculty, students, staff, neighbors and visitors.
Job Information
Job Summary:
Under the direction of the Utility Plant Operator, operates, maintains and monitors boilers, chillers and all auxiliary equipment located in Steam & Chiller Plants and distribution systems. Performs work in accordance with University standards and procedures.
Responsibilities:
  • Operates and maintains efficient firing of gas or oil fired boilers and chiller systems.
  • Turns valves and adjusts controls to set specified fuel feed, draft openings, water level, and steam pressure of boiler.
  • Operates and maintains turbines, pumps, motors, air compressors, fans, and all other steam plant equipment.
  • Observes pressure, temperature, and draft meters on panel to verify specified operation of automatic combustion control systems, feed water regulators and burners.
  • Observes boilers and all auxiliary equipment to detect malfunctions and makes repairs, such as changing burners and tightening pipes and fittings.
  • Ensures that water and steam treatment are appropriately tested and treated.
  • Maintains appropriate log of meter and gauge readings and records such data.
  • Records operation and maintenance actions taken during shift in operator's logbook.
  • Maintains equipment by tightening fittings, repacking bearings, lubricating, replacing packing glands, gaskets, valves, steam traps, recorders, and gauges, and cleaning or replacing burners or other components.
  • Dismantles defective chiller, boiler, plant and distribution equipment; installs new or repaired parts and piping.
  • Requisitions materials and supplies using in-house procedures as needed. Keeps working area safe and clean.
  • Troubleshoots all equipment associated with boilers and chillers and identifies and solves problems.
  • Interprets equipment and piping documentation to troubleshoot and make repairs.
  • Receives instruction and direction from Utility Plant Operator in operation of plants, and repair or maintenance of equipment.
  • Responsible for operations of plants in absence of Utility Plant Operator and supervisors.
  • Helps introduce new employees to shop protocol, procedures and campus applications and equipment.
  • Wears and/or uses appropriate safety equipment.
  • Uses computers to operate equipment; enters and access job related information.
  • Undertakes training related to job duties as deemed necessary by the University.
  • Performs related job duties as may be assigned.

Additional Responsibilities
Education, Experience, and Certifications:
Education:
  • High school diploma or equivalent (GED) from an accredited institution, required.

Experience:
  • Two years chiller plant operation experience or ability to acquire these skills through extensive training and testing, preferred.

Certifications:
  • City of Chicago Stationary Engineer's License or must obtain within two years.
  • Current valid driver's license, other licenses or certificates needed for this position as required by law.
  • Universal EPA Refrigerant Certification or must obtain within two years.
  • ASME Welding Certification.

Technical Knowledge or Skills:
  • Demonstrated ability to access computer programs and use or learn basic computer operations related to position requirements.
  • Demonstrated ability to read and interpret documents including: blue prints, plans, drawings and schemata.
  • Demonstrated ability to communicate effectively in English, both orally and in writing.
  • Demonstrated ability to perform mathematical functions relevant to the position.
  • Demonstrated ability to solve problems.

Working Conditions and Physical Requirements:
  • Must demonstrate mechanical aptitude and manual dexterity and be physically capable of strenuous activity over extended periods of time.
  • Must be able to lift and move loads appropriate to job requirements and be able to bend and work in a kneeling position for periods of time.
  • Must be able to climb stairs and ladders.
  • Must be capable of working at heights as required.
  • Must be able to enter and work within tight spaces.
  • Must be able to withstand extreme hot and cold temperatures.

Pay Range:
  • $ 40.97 per hour

Required Documents:
  • Resume
  • Cover Letter
  • List of References

The University of Chicago uses AI-assisted tools to streamline and augment some recruitment processes; however, AI is not used to make hiring decisions.
When applying, the document(s) MUST be uploaded via the My Experience page, in the section titled Application Documents of the application.
Benefit Eligibility
Yes
The University of Chicago offers a wide range of benefits programs and resources for eligible employees, including health, retirement, and paid time off.
Pay Rate Type
Hourly
Pay Range
$34.82 - $40.97
The included pay rate or range represents the University's good faith estimate of the possible compensation offer for this role at the time of posting.
Scheduled Weekly Hours
40
Union
042 - Local 73, S.E.I.U. Skilled Trades - Real Estate Operations
Job is Exempt
No
Drug Test Required
No
Health Screen Required
No
Motor Vehicle Record Inquiry Required
Yes
Posting Date
2026-06-15
Posting Statement
The University of Chicago is an equal opportunity employer and does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender, gender identity, or expression, national or ethnic origin, shared ancestry, age, status as an individual with a disability, military or veteran status, genetic information, or other protected classes under the law. For additional information please see the University's Notice of Nondiscrimination.
Job seekers in need of a reasonable accommodation to complete the application process should call 773-702-5800 or submit a request via Applicant Inquiry Form.
All offers of employment are contingent upon a background check that includes a review of conviction history. A conviction does not automatically preclude University employment. Rather, the University considers conviction information on a case-by-case basis and assesses the nature of the offense, the circumstances surrounding it, the proximity in time of the conviction, and its relevance to the position.
The University of Chicago's Annual Security & Fire Safety Report (Report) provides information about University offices and programs that provide safety support, crime and fire statistics, emergency response and communications plans, and other policies and information. The Report can be accessed online at: http://securityreport.uchicago.edu. Paper copies of the Report are available, upon request, from the University of Chicago Police Department, 850 E. 61st Street, Chicago, IL 60637.

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