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Computer Operator Jobs in O Fallon, IL (NOW HIRING)

Warehouse Operator

Saint Louis, MO

$16.25 - $19.75/hr

  • Medical

  • Retirement

The Warehouse Operator is responsible for safely and efficiently handling liquid and dry chemical ... Record amounts of product received or distributed via appropriate computer program * Picking and ...

Equipment Operator II

Saint Louis, MO · On-site

$21.75 - $27.75/hr

Equipment Operators perform site reconnaissance and confirm locations have met all utility ... Computer knowledge and proficiency, including Microsoft Office products. * Excellent time ...

Equipment Operators perform site reconnaissance and confirm locations have met all utility ... Computer knowledge and proficiency, including Microsoft Office products. * Excellent time ...

Equipment Operator II

Saint Louis, MO · On-site

$21.75 - $27.75/hr

Equipment Operators perform site reconnaissance and confirm locations have met all utility ... Computer knowledge and proficiency, including Microsoft Office products. * Excellent time ...

Halm Jet Press Operator

Saint Louis, MO · Remote

$19 - $24/hr

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... computer systems to accurately record time, materials, and costs.The Fine Print: What You Need to ... operating and maintenance instructions, and procedural manualsStrong attention to detail and a ...

Halm Jet Press Operator

Saint Louis, MO · On-site

$19 - $24/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Role You Have Been Looking For As the Halm Jet Press Operator, you will play a vital role in ... Enter data into computer systems to accurately record time, materials, and costs. The Fine Print:

Halm Jet Press Operator

Saint Louis, MO · On-site

$15 - $19.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Role You Have Been Looking For As the Halm Jet Press Operator, you will play a vital role in ... Enter data into computer systems to accurately record time, materials, and costs. The Fine Print:

Basic computer skills and familiarity with Warehouse Management Systems (WMS). * Experience operating powered industrial trucks and related warehouse equipment. Education amp; Certifications: * High ...

Die Cast Operator

Saint Louis, MO · On-site

$16 - $18.75/hr

ESSENTIAL FUNCTIONS OF THE JOB The DIE CAST OPERATOR will be responsible for delivering results ... Simple reference use of formulas, charts, shop prints, specifications and computer scanning devices.

Die Cast Operator

Saint Louis, MO · On-site

$16 - $18.75/hr

ESSENTIAL FUNCTIONS OF THE JOB The DIE CAST OPERATOR will be responsible for delivering results ... Simple reference use of formulas, charts, shop prints, specifications and computer scanning devices.

Sheetfed Operator will perform numerous machine operations to support the plant pressroom and total ... Ability to use computer and calculator.Ability to sit (5%), stand (55%), walk (20%), kneel/squat ...

SHEETFED OPERATOR

Breese, IL · On-site

$25 - $30/hr

Sheetfed Operator will perform numerous machine operations to support the plant pressroom and total ... Ability to use computer and calculator. Ability to sit (5%), stand (55%), walk (20%), kneel/squat ...

Reach Truck Operator

Saint Louis, MO · On-site

$19 - $25/hr

  • Medical

  • Dental

  • Vision

  • Retirement

... computer skills and familiarity with Warehouse Management Systems (WMS). • Experience operating powered industrial trucks and related warehouse equipment Education & Certifications: • High school ...

Showing results 41-60

Computer Operator information

See O Fallon, IL salary details

$13

$22

$35

How much do computer operator jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for computer operator in O'Fallon, IL is $22.74, according to ZipRecruiter salary data. Most workers in this role earn between $17.69 and $25.58 per hour, depending on experience, location, and employer.

What is a computer operator?

Computer operators are professionals responsible for monitoring and controlling computer systems, especially mainframes, servers, or data processing systems. They ensure that hardware and software are running smoothly, troubleshoot issues, and perform routine maintenance or backups. Their role often includes starting or stopping systems, managing print jobs, and following operational procedures to support business needs. Computer operators may also document problems and escalate technical issues to IT support staff. They play a key part in ensuring the reliability and efficiency of an organization's technology infrastructure.

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

To thrive as a Computer Operator, you need a solid understanding of computer systems, operating procedures, and troubleshooting, usually supported by a diploma or associate’s degree in information technology or a related field. Familiarity with mainframe or server environments, command-line interfaces, batch processing software, and monitoring tools is typically required. Strong attention to detail, problem-solving abilities, and effective communication help Computer Operators quickly resolve issues and ensure smooth operations. These skills are crucial for minimizing downtime, maintaining data integrity, and supporting the continuous functioning of critical IT systems.

What are some common challenges faced by computer operators, and how can they be managed effectively?

Computer Operators often encounter challenges such as managing system downtimes, responding to technical errors, and ensuring the smooth operation of scheduled batch jobs. These challenges can be managed by staying vigilant, following predefined protocols for troubleshooting, and maintaining clear communication with IT support teams. Proactively monitoring system performance and keeping detailed logs also helps in resolving issues more efficiently and minimizing disruptions to business operations.

What is the difference between Computer Operator vs Data Entry Clerk?

AspectComputer OperatorData Entry Clerk
Required CredentialsHigh school diploma, technical trainingHigh school diploma, basic computer skills
Work EnvironmentData centers, control rooms, IT departmentsOffices, administrative settings
Employer & Industry UsageIT companies, manufacturing, utilitiesHealthcare, finance, retail
Common Search & ComparisonOften compared for technical skills and responsibilities

Computer Operators and Data Entry Clerks both work with computers, but Computer Operators typically manage and monitor computer systems and hardware, while Data Entry Clerks focus on inputting data into databases. The roles overlap in basic computer skills, but Computer Operators require more technical training and work in environments that involve system oversight.

Do computer operators work remotely?

Computer operators typically work on-site in data centers or control rooms where they monitor and manage computer systems. However, some roles may offer remote work options if the job involves managing systems that can be accessed securely online and if the employer permits telecommuting. The availability of remote work depends on the employer's policies and the specific responsibilities of the role.

What does a computer operator work?

A computer operator is responsible for monitoring and controlling computer systems and mainframes to ensure smooth operation. They perform tasks such as starting and shutting down systems, troubleshooting issues, maintaining hardware and software, and following operational procedures, often working in shifts and using tools like monitoring software. Basic knowledge of operating systems and technical skills are essential for this role.

What is the average salary for a computer operator in the USA?

The average salary for a computer operator in the United States is approximately $40,000 to $50,000 per year, depending on experience, location, and industry. Entry-level positions may start lower, while experienced operators with certifications can earn higher wages. Skills in specific software and hardware management can also influence salary levels.

What are popular job titles related to Computer Operator jobs in O'Fallon, IL?

For Computer Operator jobs in O'Fallon, IL, the most frequently searched job titles are:

What job categories do people searching Computer Operator jobs in O'Fallon, IL look for?

The top searched job categories for Computer Operator jobs in O'Fallon, IL are:

What cities near O'Fallon, IL are hiring for Computer Operator jobs?

Cities near O'Fallon, IL with the most Computer Operator job openings:

Infographic showing various Computer Operator job openings in O'Fallon, IL as of August 2026, with employment types broken down into 74% Full Time, 14% Part Time, 6% Contract, and 6% Nights. Highlights an 100% In-person job distribution, with an average salary of $47,297 per year, or $22.7 per hour.

Warehouse Operator

Brenntag

Saint Louis, MO

$16.25 - $19.75/hr

Full-time

Medical, Retirement

Posted 7 days ago


Brenntag rating

8.1

Company rating: 8.1 out of 10

Based on 66 frontline employees who took The Breakroom Quiz

44th of 365 rated logistics


Job description

The Warehouse Operator is responsible for safely and efficiently handling liquid and dry chemical products, ensuring accuracy, quality, and compliance throughout all warehouse and transfer operations. This hands-on role involves loading and unloading trucks, tankers, and railcars; operating forklifts and other industrial equipment; repackaging and labeling materials; and maintaining precise inventory records. No two days are the same; you will work with a variety of products, equipment, and processes in a fast-paced environment where attention to detail truly matters. If you take pride in doing things right, enjoy physical, active work, and want to grow your skills in a stable, safety-first company, we want to hear from you.

With your talent we will unlock innovation

Embrace. Engage. Empower.

General:

  • Receive/unload and prepare/load liquid and dry chemical products from/to trucks, tankers, and railcars. This work is physical and requires attention to detail as follows:
    • Maneuver and connect/disconnect transfer hoses
    • Climb up tanks, tankers and railcars to open/close top hatches and monitor load
    • Inspect tanks, tankers and railcars before and after loading/unloading operations
    • Verify product against receiving/shipping documents, noting and reporting discrepancies and damages
    • Product sampling and quality control in conjunction with lab personnel
    • Maintain accurate receiving/shipping logs. Record amounts of product received or distributed via appropriate computer program
    • Picking and staging product for delivery in accordance with specifications on customer orders or other instructions
  • Operation of powered and manual industrial lift trucks (with certification) to transport product in the warehouse, and maintain daily forklift checklist
    • Move raw materials to the production area and move finished products to the warehouse
    • Ability to lift and carry bags, pails, boxes, and pallets varying distances
    • Ability to stage and remove product packaging in complex storage racking within operating areas and warehouses
  • Repackage product into proper containers for storage or shipment. This work is physical and requires attention to detail:
    • Fill cylinders, drums, totes, pails or tankers with product and route to prescribed storage locations making sure of proper labelling, storing, stacking, or palletizing according to company and regulatory requirements
    • Give special attention to packaging, loading and storing of food grade and USP items.
    • Operate electronic scale and process devices
    • Carefully store hazardous waste drums in the prescribed area in full compliance with hazardous waste regulations
  • Responsibility for inventory
    • Examine stored product and report deterioration and damage
    • Rearrange stored materials
    • Assist in counting of physical inventory
  • General Maintenance
    • Ensure warehouse is clean, accessible and safe for all visitors and workers
    • When spills occur, responsible for immediate reporting and cleanup
    • Protect property from theft or damage
  • Other duties as assigned, including mixing and blending as required

Education and Experience:

  • High school diploma, general education degree (GED), or US military experience.
    • Candidates with prior experience in working with chemical operations (2+ years) may be considered if education or service requirements are not fully met.
  • Possess or able to pass exam to obtain Forklift Operators certification and demonstrate ability to operate a forklift safely.
  • Ability to read, comprehend and carry out detailed and simple instructions in English and write simple correspondence.
  • Ability to add, subtract, multiply and divide in all units of measure
  • Ability to learn and operate technology-based devices such as smart phones, tablets, computers, PLCs, operational technology equipment, etc. to carry out normal business operations.
  • Meet or exceed production requirements based on information and or equipment used in the course of work performance
  • Wear safety equipment as prescribed by company
  • Comply with placarding rules when loading or unloading trucks

Other Job Requirements:

  • Participate in ongoing safety program including safety meetings and trainings
  • Must be available to work any days of the week, any assigned 8-12 hour shift
  • Willingness to work overtime or weekends as needed
  • Good safety and attendance record
  • Ability to work cooperatively with other departments and personnel
  • Observe, follow and enforce all company policies and procedures
  • Must pass pre-employment drug screen and background check
  • Must pass E-verify check
  • Must be capable of attaining a TWIC (Transportation Workers Identification Credential) card for participating MTSA facilities within Brenntag. Only applicable to MTSA sites.
  • This job has no supervisory responsibilities.

Physical Requirements

  • Able to pass company physical and all training requirements, including wearing Personal Protective Equipment, which may include a respirator.
  • Able to perform all functions of loading, unloading, packaging, stacking, palletizing, storage, and movement of material
  • Able to utilize tools and equipment as necessary to perform job tasks
  • Standing and walking for long periods of time, up to 95% of day
  • Must be able to operate standing & sit-down forklifts, pallet jacks and drum pickers.
  • Must be able to climb stairs and ladders to the top of tanks, tankers and rail cars
  • Frequently exposed to outside weather (from 10% to 75% of the time) sometimes in extreme weather conditions

OUR OFFER

  • We aim to create an environment where the best people want to work, where they can turn their passion into their job and realize their full potential.
  • Individual development, on-the-job training, and development programs designed to help our employees grow in their careers.
  • Paid parental leave
  • Education assistance program
  • Employee assistance program
  • Various healthcare plan options as well as 401(k)

Brenntag provides equal employment opportunities to qualified applicants and employees of all backgrounds and identities to create a workplace where difference is valued because it forms a resilient and more innovative organization. We do not discriminate on the basis of age, disability, gender identity, sexual orientation, ethnicity, race, religion or belief, parental and family status, or any other protected characteristic. We welcome applications from women, men and non-binary candidates of all ethnicities and socio-economic backgrounds.

If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to access job openings or apply for a job on this site as a result of your disability. You can request reasonable accommodations by contacting Human Resources at accommodations@brenntag.com (phone, tty, fax, email, etc.).

Brenntag North America, Inc. and its subsidiaries use E-verify, a government-run, web-based system that allows employers to confirm the eligibility of their employees to work in the United States. For more information, please go to https://www.e-verify.gov/employees or view the poster at https://e-verify.uscis.gov/web/media/resourcesContents/E-Verify_Participation_Poster.pdf.


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