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Mainframe Operator Jobs in Chicago, IL (NOW HIRING)

Kanak Elite Services Inc

Mainframe Developer

Chicago, IL · On-site

$50.50 - $65/hr

MAINFRAME DEVELOPER Location: Chicago, IL (Full Onsite, Open to Relocating Candidates) Visa: Any visa except H1B We're looking for a Mainframe Developer to join our team! If you're experienced with ...

Accenture

Mainframe Specialist

Chicago, IL

$70K - $196K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, and RACF? We are looking for exceptional talent to ...

Sapsol Technologies Inc

Mainframe Architect

Gary, IN

Application Architect II on Mainframe side Work with the client's SME Ideal candidate is someone who understands business processes on Steel Mfg side. N-W Indiana area In office a couple of times a ...

Sapsol Technologies Inc

Mainframe Architect

Gary, IN · On-site

• Application Architect II on Mainframe side • Work with the client's SME • Ideal candidate is someone who understands business processes on Steel Mfg side. • N-W Indiana area • In office a ...

Kanak Elite Services Inc

Mainframe Developer

Chicago, IL · On-site

$50.50 - $65/hr

Mainframe Developer (12+ YEARS) Location: Chicago, IL * Required Years of Experience: At least 12+ years of relevant experience * 12+ years of experience as a Mainframe Developer Required Skills:

Broadcom

Sr Mainframe Technical Consultant

Lisle, IL

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

SYSVIEW, OPS/MVS, NetMaster, Mainframe Application Tuner, etc., that is, a specialist of the highest technical caliber. The senior consultant provides assistance and recommendations to management and ...

Innova Solutions, Inc

Mainframe Application Developer

Gary, IN · On-site

$80 - $84/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

A client of Innova Solutions is immediately hiring for a Mainframe Application Developer Position type: Full-time, contract Duration: 18 months Location: Gary, Indiana 46402 About the Role We're ...

Infosys

Senior Mainframe Architect

Chicago, IL · On-site

$112K - $146K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Required Skill and Experience • Experience working as a Mainframes Architect on large scale enterprise modernization programs. • Lead assessment of legacy mainframe applications, batch workloads ...

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All JobsMainframe Operator JobsMainframe Operator Jobs in Chicago, IL

Mainframe Operator information

See Chicago, IL salary details

$10

$55

$74

How much do mainframe operator jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for mainframe operator in Chicago, IL is $55.03, according to ZipRecruiter salary data. Most workers in this role earn between $48.56 and $62.45 per hour, depending on experience, location, and employer.

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

To thrive as a Mainframe Operator, you need a solid understanding of mainframe systems operations, batch processing, and problem-solving, often supported by an associate degree in IT or related experience. Familiarity with operating systems such as z/OS, job scheduling tools like CA-7 or Control-M, and knowledge of system monitoring utilities are typical requirements, with relevant certifications like IBM Mainframe Operator being a plus. Strong attention to detail, adaptability under pressure, and effective communication help operators excel in coordinating tasks and responding to issues. These skills ensure smooth, reliable mainframe operations that are critical for supporting core business functions.

What does a typical work shift look like for a mainframe operator?

A typical work shift for a Mainframe Operator can involve monitoring system performance, executing scheduled jobs, troubleshooting unexpected errors, and resolving user-reported issues. Many organizations operate their mainframes 24/7, so you may be expected to work evening, night, or weekend shifts as part of a rotating team. Collaboration with network administrators, systems programmers, and technical support staff is common to ensure system reliability and quick issue resolution. Throughout your shift, you'll need to document incidents and maintain communication logs for seamless transitions between shifts. This environment requires reliability, alertness, and a proactive approach to keeping core business processes running smoothly.

What is a mainframe operator?

A Mainframe Operator monitors and controls mainframe computer systems, ensuring they run efficiently and without issues. They oversee batch processing, troubleshoot system errors, manage job scheduling, and perform routine maintenance. Their role is critical in maintaining uptime and performance for large-scale business operations. They also collaborate with IT teams to address system failures and optimize processes.

What are the most commonly searched types of Mainframe Operator jobs in Chicago, IL?

The most popular types of Mainframe Operator jobs in Chicago, IL are:

What are popular job titles related to Mainframe Operator jobs in Chicago, IL?

For Mainframe Operator jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching Mainframe Operator jobs in Chicago, IL look for?

The top searched job categories for Mainframe Operator jobs in Chicago, IL are:

Mainframe Operator jobs near you
Infographic showing various Mainframe Operator job openings in Chicago, IL as of August 2026, with employment types broken down into 48% Full Time, 49% Part Time, 2% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $114,463 per year, or $55 per hour.

Mainframe Developer

Kanak Elite Services Inc

Chicago, IL • On-site

$50.50 - $65/hr

Contractor

Re-posted 2 days ago

Job description

Role: MAINFRAME DEVELOPER

Location: Chicago, IL (Full Onsite, Open to Relocating Candidates)

Visa: Any visa except H1B
We're looking for a Mainframe Developer to join our team! If you're experienced with mainframe technologies and meet the requirements below, we'd love to connect.
What we're looking for:
·      12+ years working with Mainframe technologies
·      Strong experience in NAT/ADABAS
·      COBOL, CICS, DB2, JCL, CA7
·      Financial industry experience is a bonus
 

Thanks & Regards,

Technical Recruiter

Anjali Sonkar

Email : Anjali08@kanakits.com