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Hourly Computer Operator Mainframe Jobs in Chicago, IL

W. R. Grace & Co.

Chemical Operator

East Chicago, IN

$30.28/hr

Hourly Wage: $30.28 Other Compensation: Eligibility for the Short-Term Incentive program and other ... Basic computer skills Benefits * Medical, Dental, Vision Insurance * Life Insurance and Disability

W. R. Grace & Co.

Chemical Operator

East Chicago, IN · On-site

$30.28/hr

Hourly Wage: $30.28 Other Compensation: Eligibility for the Short-Term Incentive program and other ... Basic computer skills Benefits * Medical, Dental, Vision Insurance * Life Insurance and Disability

W. R. Grace & Co.

Chemical Operator

East Chicago, IN · On-site

$30.28/hr

Hourly Wage: $30.28 Other Compensation: Eligibility for the Short-Term Incentive program and other ... Basic computer skills Benefits * Medical, Dental, Vision Insurance * Life Insurance and Disability

Elite Staffing

Machine Operator/Filling Operator

Bridgeview, IL · On-site

$17.25 - $20.75/hr

Perform hourly quality check to ensure compliance with customers specifications. Documentation ... Basic computer skills for tracking production data and reporting. Education and/or Experience High ...

Intertape Polymer Group (IPG)

Xpak Operator

Chicago, IL · On-site

$21 - $24/hr

Hourly Non-Exempt Position Purpose: Operates the XPack Machine Principle Accountabilities ... Basic computer knowledge, AS400, Word, Excel * Ability to repeatedly lift up to a maximum of 40 lbs.

SOFIDEL

CNV Rewinder Operator

Elwood, IL · On-site

Operate machinery and computer software to produce finished products, perform quality checks ... Perform hourly quality checks to ensure accuracy of production run and the submittal of daily ...

Labelmaster

Flexographic Press Operator

Chicago, IL · On-site

$26 - $30/hr

Competitive wage ($26-30 hourly) * 100% In-Office Non-Remote Position Purpose The Flexographic ... Basic computer skills for accessing job specifications and production reports * Ability to work ...

Labelmaster

Flexographic Press Operator

Chicago, IL

$22.25 - $29.25/hr

Competitive wage ($26-30 hourly) * 100% In-Office Non-Remote Position Purpose The Flexographic ... Basic computer skills for accessing job specifications and production reports * Ability to work ...

Labelmaster

Flexographic Press Operator

Chicago, IL · On-site

$26 - $30/hr

Competitive wage ($26-30 hourly) * 100% In-Office Non-Remote Position Purpose The Flexographic ... Basic computer skills for accessing job specifications and production reports * Ability to work ...

RICH PRODUCTS

Operator - Machine

Crest Hill, IL

$20.01/hr

Basic computer skills including Excel and Word. * Must be able to take direction and follow ... Annual Range/Hourly Rate $20.01 - $20.01 Rich Products Corporation, its subsidiaries and affiliates ...

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How much do hourly computer operator mainframe jobs pay per hour?

As of Jul 13, 2026, the average hourly pay for hourly computer operator mainframe in Chicago, IL is $25.11, according to ZipRecruiter salary data. Most workers in this role earn between $19.57 and $28.22 per hour, depending on experience, location, and employer.
What are the most commonly searched types of Computer Operator Mainframe jobs in Chicago, IL? The most popular types of Computer Operator Mainframe jobs in Chicago, IL are:
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Hourly Computer Operator Mainframe jobs near you
Chemical Operator

Chemical Operator

W. R. Grace & Co.

East Chicago, IN

$30.28/hr

Full-time, Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago

Job description

Hourly Wage: $30.28 
Other Compensation:  Eligibility for the Short-Term Incentive program and other applicable bonuses 
Benefits: U.S. Employee Benefits Summary (grace.com)

Grace, a Standard Industries company, is a leading global supplier of catalysts, engineered materials and fine chemicals. We provide innovative products, technologies and services which our customers use to manufacture everyday products like renewable fuels, pharmaceuticals, toothpaste, cosmetics, food packaging, beer, edible oils and more. Our thousands of employees help shape a better future at our global headquarters in Columbia, MD and locations worldwide.

Job Description

Grace is seeking a Chemical Operator to join our team!

The Chemical Operator is responsible for the safe and efficient operation of manufacturing equipment and processes. This role involves monitoring and adjusting equipment and ensuring product quality. The Chemical Operator will work closely with team members to meet production goals and maintain a safe work environment.  

All employees at the GRACE East Chicago plant have environmental, health and safety (EHS) roles and responsibilities and are accountable for achieving compliance with our EHS Policy. The Operator will be required to work a rotating shift schedule, and work overtime and holidays as production demands dictate. Employee must successfully complete all applicable Operator Assessments and plant training requirements.

This position will work a rotating work schedule. 

1st Shift 7:00AM – 3:00PM

2nd Shift 3:00PM – 11:00PM

3rd Shift 11:00PM – 7:00AM

Responsibilities

Employees are responsible for, but not limited to:

  • Knowing the equipment and process operation to handle, store, and transport chemical material.
  • Operate, monitor, and control continuous and batch processes.
  • Manual and auto operation of the process, using field controls and PLC’s, and troubleshoot the process.
  • Provide routine minor maintenance to process equipment and instrumentation.
  • Sample and analyze plant material.
  • Maintain quality standards and take corrective action as needed.
  • Respond to emergency situations, including emergency shutdown.
  • Complete plant data sheets, environmental reports, inventory sheets, forklift inspection reports, etc. as requested.
  • Package drums/totes and load tank wagons and box trucks.
  • Housekeeping.
Physical Requirements and Environment
  • Ability to work in a high hazard environment, including adverse weather conditions, elevated spaces, confined spaces, extreme temperatures, and noisy surroundings.
  • Must be able to stand, walk, sit, climb, balance, stoop, kneel, crouch, crawl, and climb stairs and ladders over 100 ft.
  • Must be willing to wear PPE (Personal Protective equipment) including but not limited to hard hat, protective eyewear, steel-toed boots, hearing protection, Level A suit, full face respirator
Required Qualifications
  • High School Diploma or GED
  • 1-3 years manufacturing experience, preferably in the chemical industry
Preferred Qualifications
  • Additional technical training or Associates Degree preferred
  • Current or recent forklift certification
  • Experience working a rotating work schedule
  • Experience working in a position that requires strong reading, math and technical skills, and the ability to qualify on various processes and equipment in a dynamic and complex chemical manufacturing environment
  • Basic computer skills 
Benefits
  • Medical, Dental, Vision Insurance
  • Life Insurance and Disability
  • Grace Wellness Program
  • Flexible Workplace
  • Retirement Plans
  • 401(k) Company Match
  • Paid Vacation and Holidays
  • Tuition Reimbursement
  • Company Donation Match Program
  • U.S. Employee Benefits Summary (grace.com) 

Grace is not accepting unsolicited assistance from search firms for this employment opportunity. Please, no phone calls or emails. All resumes submitted by search firms to any employee at Grace via email, the Internet or in any form and/or method without a valid written search agreement in place for this position will be deemed the sole property of Grace. No fee will be paid in the event the candidate is hired by Grace as a result of the referral or through other means.

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