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Ibm Mainframe Computer Operator Jobs in Chicago, IL

Fabergent

Tandem Consultant

Chicago, IL · On-site

Company Description Large client Tandem a" Architecture + Operating System fundamentals Languages ... Experience in IBM Mainframe, Should Have Strong Documentation Skills - REQUIRED Additional ...

Broadcom

R&D Software Engineer

Lisle, IL · On-site

Required : • At least 8+ years of experience testing modern large-scale software and complex test configurations • Has mastered the basics of operating as a developer in the IBM mainframe ...

Broadcom

R&D Software Engineer

Lisle, IL

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Has mastered the basics of operating as a developer in the IBM mainframe environment; * Experience debugging with tools like XDC, IPCS; * Experience in software development using IBM Assembler/Metal ...

US Bank

z/OS Systems Engineer

Chicago, IL

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Lead the installation, configuration, maintenance, and lifecycle management of IBM z/OS operating ... Administer and support critical mainframe subsystems including JES2, CICS, IMS, MQ, and Db2

360 IT Professionals

Java/J2EE Architect

Chicago, IL · On-site

$65 - $87.50/hr

... and virtual operating systems, and between mainframe application systems and various IBM and ... in computer science or directly related fields, supplemented by five years of professional ...

Golden Eagle Distributing

IBM System Administrator

Lake Zurich, IL · Hybrid

$90K - $110K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The IBM Power Systems Administrator / Operator is responsible for the administration, operation ... Bachelor's degree in Information Technology, Computer Science, or a related discipline. Relative ...

ECHO

IBM System Administrator

Lake Zurich, IL · On-site +1

$90K - $110K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The IBM Power Systems Administrator / Operator is responsible for the administration, operation ... Bachelor's degree in Information Technology, Computer Science, or a related discipline. Relative ...

Broadcom

R&D SW Engineer

Lisle, IL

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Bachelor's degree in Computer Science, Engineering, or a related technical field with 8+ years of ... Experience with ISPF/CLIST, IBM C, or RESTful API integration from mainframe * Knowledge of ...

IBM

Cybersecurity Analyst Apprentice

Chicago, IL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

You'll go through your first few weeks together, learning about IBM and the skills you'll be ... Operating Systems like Windows, Linux * General networking and infrastructure fundamentals ...

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Ibm Mainframe Computer Operator information

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$10

$54

$74

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

As of Aug 15, 2026, the average hourly pay for ibm mainframe computer operator in Chicago, IL is $54.99, according to ZipRecruiter salary data. Most workers in this role earn between $48.56 and $62.40 per hour, depending on experience, location, and employer.

What is an IBM mainframe computer operator?

An IBM Mainframe Computer Operator monitors and controls mainframe computer systems, ensuring they run efficiently and without errors. They perform batch processing, troubleshoot system malfunctions, and follow operational procedures to maintain uptime. Operators may also handle backups, schedule jobs, and work with system administrators to resolve technical issues. This role is essential for businesses relying on mainframes for critical operations.

What are the key skills and qualifications needed to thrive in the IBM mainframe computer operator position, and why are they important?

To thrive as an IBM Mainframe Computer Operator, you need a solid understanding of mainframe operating systems, batch processing, and job scheduling, often supported by a degree in computer science or related IT certifications. Familiarity with tools such as IBM z/OS, JCL (Job Control Language), and mainframe monitoring software is typically required. Attention to detail, problem-solving abilities, and effective communication are essential soft skills for this position. These competencies ensure that mainframe operations run smoothly, errors are minimized, and mission-critical systems remain reliable in high-demand environments.

What are the typical daily responsibilities of an IBM mainframe computer operator?

As an IBM Mainframe Computer Operator, your daily tasks typically include monitoring mainframe systems, executing and troubleshooting batch jobs, and responding to system alerts or hardware issues. You'll often work closely with other IT staff to ensure scheduled processes complete successfully and help resolve incidents that may impact business operations. Routine duties may also involve maintaining logs, performing system backups, and following established operating procedures to support organizational data integrity. The role usually operates in shifts, given the need for round-the-clock system availability, and may require occasional overtime or weekend work.

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Ibm Mainframe Computer Operator jobs near you
Infographic showing various Ibm Mainframe Computer Operator job openings in Chicago, IL as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 80% Full Time, 14% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $114,373 per year, or $55 per hour.

Weekend Computer Operator

Sonoma Consulting Inc.

Glenview, IL

Full-time

Re-posted 21 days ago

Job description

Company Description

Halo Group is a premier provider of IT talent. We place technology experts within
the teams of the world's leading companies to help them build innovative
businesses that keep them one step closer to their customers and one step
ahead of the competition. We offer a meaningful work environment for
employees, attractive and interesting engagements for consultants, and cutting-edge
digital innovation for our customers.
We delight in helping our customers execute their digital vision. Big projects or
small, Halo Group knows that by combining the highest quality talent with our
unwavering support, we will become an invaluable extension of the team. Halo
Group's experienced consultants in Detroit, Atlanta and Dallas specialize in all
areas of product/project governance, UX/UI, multi-platform applications, quality
assurance/testing, cloud computing, and data analytics.

Job Description

Job Title: Weekend Computer Operator

Location: Glenview, IL

Duration: Fulltime Permanent (Direct Hire)

The successful candidates will handle all aspects of Enterprise Command Center environment, including operating system, support systems, job flow Change, problem notification/escalation, media management, printer management, computer room physical security, and hardware/environmental monitoring. Help Desk experience and server knowledge is a strong plus.
This position is for the weekend shift working Friday thru Sunday 5:30 p.m. to 6:00 a.m.

Job Description: Candidates will have a minimum of five years Mainframe Computer Operations experience to include MVS, JES2,(in a sysplex environment), exposure to WAN, LAN interfaces, and PC software literacy. Candidates must be able to navigate through production schedules. Proficiency in BMC software (Control OMR and Control EM) is desired. Knowledge and use of WUG monitoring software is a strong plus. Working knowledge and understanding of Windows Servers, AS400 and AIX platforms are also a strong plus. Network understanding and troubleshooting is also a strong plus.

The ideal candidate must have the ability to work well under stressful, problem situations and make thoughtful decisions. Must also have the ability to identify and communicate important information to our Information Services support teams. Dependability and the ability to work in a group setting are a must.

Qualifications

Title : Weekend Computer Operator / Computer Operator / Help Desk Technician / Help desk Specialist / PC Technician 

Skills: BMC software (Control OMR and Control EM) ,  WAN, LAN interfaces.

Additional Information

Title : Weekend Computer Operator / Computer Operator / Help Desk Technician / Help desk Specialist / PC Technician 

Skills: BMC software (Control OMR and Control EM) ,  WAN, LAN interfaces.


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About Sonoma Consult

Sourced by ZipRecruiter

Sonoma Consult is a California based C corporation helping companies bring products to the patient by working closely with the engineering teams and the clinicians. Our goal, no matter what stage of product development, is to create and execute a plan of action to move the product through the appropriate clinical and regulatory steps. Sonoma Consult works cohesively with the engineers and physicians to translate technologies to the clinic. Our goal is to help you get the very best product to the clinic and to the market. This includes planning, execution and ensuring critical data is delivered in the right format to ensure the feedback loop to the design team ultimately delivers the most advanced technology to the patient.

Industry

Business management consulting

Company size

1 - 10 Employees

Headquarters location

Sonoma, CA, US

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