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Ibm Mainframe Computer Operator Jobs in Illinois

Java/J2EE Architect

Chicago, IL

$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 ...

Seeking a Bachelor's or Master's degree completed by start date in Computer Science, Software ... ABOUT BUSINESS UNIT IBM has a global presence, operating in more than 175 countries with a broad ...

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 ...

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 ...

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 ...

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 ...

R&D Engineer Software 3

Lisle, IL · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Mainframe knowledge and skills. * IBM Assembler Language (HLASM) proficiency. * z/OS Operating ... Bachelor's degree in Computer Science, Electrical Engineering or equivalent in a related field.

Associate Application Developer 2027- ServiceNow

Chicago, IL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Introduction A career in IBM Consulting is built on long-term client relationships and close ... Working with a variety of relational databases (SQL, Postgres, DB2, MongoDB), operating systems ...

New

Associate Application Developer 2027 - DPE

Chicago, IL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

IBM's culture of internal mobility means you'll have the freedom to explore new technologies ... Working with a variety of relational databases (SQL, Postgres, DB2, MongoDB), operating systems ...

New

Intern Application Developer - Microsoft 2027

Chicago, IL · On-site

$19.75 - $26/hr

As an IBM intern, you won't just gain experience - you'll start thinking, working, and growing like ... Gain exposure to a diverse tech stack including databases, operating systems, cloud providers, and ...

New

Inspector Aircraft Reliability

Bellwood, IL · On-site

$18.20 - $26.67/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Move and handle discrepant material in accordance with aircraft operating procedures. * Input necessary data into the mainframe computer and personal computer. * Clean and degrease components prior ...

Intern Developer - Adobe 2027

Chicago, IL · On-site

$19.75 - $26/hr

As an IBM intern, you won't just gain experience - you'll start thinking, working, and growing like ... Gain exposure to a diverse tech stack including databases, operating systems, cloud providers, and ...

New

Intern Application Developer 2027-ServiceNow

Chicago, IL · On-site

$19.75 - $26/hr

Introduction A career in IBM Consulting is built on long-term client relationships and close ... Gain exposure to a diverse tech stack including databases, operating systems, cloud providers, and ...

New

Intern Application Developer 2027-ServiceNow

Chicago, IL · On-site

$19.75 - $26/hr

Introduction A career in IBM Consulting is built on long-term client relationships and close ... Gain exposure to a diverse tech stack including databases, operating systems, cloud providers, and ...

New

Intern Application Developer 2027 - DPE

Chicago, IL · On-site

$19.75 - $26/hr

As an IBM intern, you won't just gain experience - you'll start thinking, working, and growing like ... Gain exposure to a diverse tech stack including databases, operating systems, cloud providers, and ...

New

Showing results 21-40

Ibm Mainframe Computer Operator information

See Illinois salary details

$9

$51

$70

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

As of Aug 17, 2026, the average hourly pay for ibm mainframe computer operator in Illinois is $51.72, according to ZipRecruiter salary data. Most workers in this role earn between $45.67 and $58.70 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 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.

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 popular job titles related to Ibm Mainframe Computer Operator jobs in Illinois?

For Ibm Mainframe Computer Operator jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Ibm Mainframe Computer Operator jobs in Illinois look for?

The top searched job categories for Ibm Mainframe Computer Operator jobs in Illinois are:

What cities in Illinois are hiring for Ibm Mainframe Computer Operator jobs?

Cities in Illinois with the most Ibm Mainframe Computer Operator job openings:

Infographic showing various Ibm Mainframe Computer Operator job openings in Illinois as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 81% Full Time, 14% Part Time, 2% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $107,587 per year, or $51.7 per hour.

$65 - $87.50/hr

Full-time

Re-posted 19 days ago


Job description

Company Description

We are focused on imparting effective business staffing services through high level cost effective solutions. We have a strong foundation built on legacy and emerging technologies, including excellent track record of on-time delivery. We are leaders in providing additional custom IT Services with a proficient approach towards development of emerging mobile-based applications and web based application development. We are emerging as one of the largest private talent sourcing and management firms in the US.

Our client, one of the leading ICT for development - ICT4D - organization, providing low cost solutions using ICT to tackle poverty and to overcome disadvantage, working closely with local communities seeks an accomplished Java Architect

Job Description

Role:-Java Architect
Location: Chicago, IL
Duration:-60 months (with a high possibility of extension)

Job Responsibilities:-

A Java Architect must plan, implement, and coordinate database administration, highly complex and sophisticated interface functions between operating and virtual operating systems, and between mainframe application systems and various IBM and Microsoft Server Operation Systems residing on mainframe hardware and server clusters.

Architect defines the big picture for the software solution and is responsible for all aspects of the IDES WebSphere application server environment, including implementing architecture frameworks updates, and architecture configuration settings.

The skills, training and experience a qualified Java Architects must possess, without limitation:

  • Provides technical assistance in the development, analysis, interpretation, evaluation, modification, installation and daily management of web-based, multi-environment, relational information systems.
  • Provides work leadership, guidance, training and direction to information technology professionals in all phases of product development pertaining to web oriented systems.
  • Recommends and coordinates systems development and maintenance schedules and plans.
  • Maintains and manages development, test and production environments, and build tools and deployments; maintains development tools and architecture configuration settings; participates in coding, testing and debugging applications programs and similar activities as required or assigned; submits status reports to the manager.
  • Determines and advises on applicable management analysis techniques; devises or directs the development of supporting policies, methods, procedures and forms to implement programs and improve systems; maintains and oversees the enforcement of design standards, development standards, and framework how-to guides;
  • Provides top management with special one-time reports and system studies of management operations to assist them in making program and policy decisions; defines options to optimize technology cost effectiveness across the technology stack.
  • Assists the Chief Technology Officer in the control and projected use of resources, particularly mainframe and web-oriented tools and the development and production hardware and software environments utilized by agency Internet based systems;
  • Evaluates new technology to anticipate the probable impact on future plans and current information systems, particularly the WebSphere Application Server and virtual operating systems technologies.
  • Updates architecture frameworks as necessary, including on-line, batch, content management, imaging and security; creates and maintains sizing and capacity assessments; updates software configuration; assures the accuracy, security, and accessibility of the agency's benefits systems data.
  • Provides consultation and technical assistance to agency management regarding information systems plans, disaster recovery procedures, and/or security systems.


Job Requirements:-

  • Requires the knowledge, skill and mental development equivalent to 6 years of college (Master's Degree preferred) with significant course work in computer science or directly related fields, supplemented by five years of professional experience in architecture related to highly available, web-based, enterprise Java applications.

It would be particularly beneficial for a Java Architect to have skills, training, and/or experience in any or all of the following areas:

  • Technical expertise in IBM z/OS, Java Virtual Machine, Virtual AIX, JDBC bridging techniques, IBM WebSphere Application Server, Tivoli Access Manager, and DOC1 Generate
  • Technical expertise in IBM Content Manager, IBM development software (e.g., Rational Application Developer, Clear Case, Clear Quest); DB2 on z/OS and AIX
  • Detailed knowledge of analysis methodologies (Use Cases, Process Flows, Unified Modeling Language (structure diagrams, behavior diagrams, interaction diagrams)
  • Technical expertise in Java EE framework Technologies and Java EE system development
  • Technical expertise in development of application security layer for web applications.
  • Strong expertise in Struts, Spring MVC, Spring IOC, Spring AOP, Spring Batch technologies.
  • Strong expertise in JQuery, Javascript, CSS, HTML, AJAX front end technologies
  • Strong expertise in ANT and MAVEN build scripts
  • Strong expertise in development of middleware components using IBM MQ, Webservices etc.
  • Expertise in XML, XML Schema Definitions and development of java binding to marshall and unmarshall the XML.
  • Expertise in SQL and working with DB2 z/os and MS SQL Server
  • Expertise working on reporting engines and proposing solutions for optimal SQL and fine tuning the SQL used in the applications.
  • Experience in development of mobile applications.
  • Experience in performing code coverage, continuous integration with tools like Hudson etc.
  • Detailed knowledge of Struts Framework, Spring IOC Framework, and Spring Batch
  • Integration of Struts and Spring
Qualifications

Java, J2EE and Architecture, Spring, Struts, Hibernate

Additional Information

I would love to talk to you if you think this position suits your interest.

If you are looking for rewarding employment and a company that puts its employees first, we would like to work with you. We also offer group health insurance.

NOTE: "Candidates that are offered a position are required to pass pre-employment drug and background screening"