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Mainframe Operator Jobs (NOW HIRING)

Kaav Inc.

Mainframe Developer (COBOL/IMS/CICS)

Wilmington, DE · On-site

$47.50 - $61/hr

In-depth knowledge of z/OS mainframe operating system. * Expertise in IMS database technologies including IMS/DB and IMS/DC . * Extensive experience in CICS for transaction processing. * Advanced ...

campus4tech

COBOL Mainframe Programmer/Developer

Atlanta, GA · On-site

$47 - $60.50/hr

Atlanta, GA 30303 The ideal candidate will possess a deep understanding of the COBOL programming language, and JCL on IBM/DELL mainframe operating systems . This is a consulting position offering a ...

Campus4Tech

COBOL Mainframe Programmer/Developer

Atlanta, GA · On-site

$47 - $60.50/hr

Atlanta, GA 30303 The ideal candidate will possess a deep understanding of the COBOL programming language, and JCL on IBM/DELL mainframe operating systems . This is a consulting position offering a ...

Samprasoft

COBOL Mainframe Programmer/Developer

Atlanta, GA · On-site

$47 - $60.50/hr

The ideal candidate will possess a deep understanding of the COBOL programming language, and JCL on IBM/DELL mainframe operating systems. This is a consulting position offering a challenging ...

kgs

Mainframe Project Manager

Baltimore, MD

$48.75 - $62.50/hr

Unix, Linux, Windows, and Mainframe Operating Systems, JES3,DFSMS, TSO, Top Secret, CICS, DB2, Ops/MVS, HSC, Netview, Connect:Direct, Managed File Transfer, WebServices, TCP/IP, SNA, and data ...

kgs

Mainframe Project Manager

Baltimore, MD

$48.75 - $62.50/hr

Unix, Linux, Windows, and Mainframe Operating Systems, JES3,DFSMS, TSO, Top Secret, CICS, DB2, Ops/MVS, HSC, Netview, Connect:Direct, Managed File Transfer, WebServices, TCP/IP, SNA, and data ...

Koniag

Mainframe Project Manager

Baltimore, MD · On-site

$48.75 - $62.50/hr

Unix, Linux, Windows, and Mainframe Operating Systems, JES3,DFSMS, TSO, Top Secret, CICS, DB2, Ops/MVS, HSC, Netview, Connect:Direct, Managed File Transfer, WebServices, TCP/IP, SNA, and data ...

Veracity

Mainframe IMS and CICS Developer

Wilmington, DE · On-site

$47.50 - $61/hr

JCL (Job Control Language) - Strong expertise in writing and debugging JCL scripts for batch processing * z/OS - Solid understanding of mainframe operating systems Additional Required Skills:

Koniag, Inc.

Mainframe Project Manager

Baltimore, MD · On-site

$90K - $110K/yr

Unix, Linux, Windows, and Mainframe Operating Systems, JES3,DFSMS, TSO, Top Secret, CICS, DB2, Ops/MVS, HSC, Netview, Connect:Direct, Managed File Transfer, WebServices, TCP/IP, SNA, and data ...

Kaav Inc.

COBOL Mainframe Programmer/Developer

Atlanta, GA · On-site

$47 - $60.50/hr

The ideal candidate will possess a deep understanding of the COBOL programming language, and JCL on IBM/DELL mainframe operating systems. This is a consulting position offering a challenging ...

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Mainframe Operator information

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$10

$53

$72

How much do mainframe operator jobs pay per hour?

As of Jun 30, 2026, the average hourly pay for mainframe operator in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 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 job?

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.

More about Mainframe Operator jobs
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Mainframe Operator jobs near you
Infographic showing various Mainframe Operator job openings in the United States as of June 2026, with employment types broken down into 1% Internship, 40% Full Time, 1% Part Time, and 58% Contract. Highlights an 83% Physical, 6% Hybrid, and 11% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.

Mainframe Developer (COBOL/IMS/CICS)

Kaav Inc.

Wilmington, DE • On-site

$47.50 - $61/hr

Other

Posted 13 days ago

Key responsibilities

  • Develop, enhance, and maintain mainframe applications using COBOL.

  • Create and maintain JCL scripts for batch job scheduling and execution.

  • Troubleshoot and resolve production issues and performance bottlenecks.

Job description

Job Title: Mainframe Developer (COBOL/IMS/CICS)
Location: Onsite - Wilmington, DE
Duration: Long Term
Job Description:
We are seeking an experienced Mainframe Developer with strong expertise in COBOL, IMS/DB, CICS, and JCL to support mission-critical banking applications for our client, Bank of America. This is an onsite role in Wilmington, DE, offering a long-term opportunity with a leading financial institution.
Responsibilities:
  • Develop, enhance, and maintain mainframe applications using COBOL.
  • Work with IMS/DB and IMS/DC for high-performance data management and transaction processing.
  • Utilize CICS for developing and supporting online applications.
  • Create and maintain JCL scripts for batch job scheduling and execution.
  • Collaborate with system analysts, testers, and business teams to ensure optimal system performance and user experience.
  • Troubleshoot and resolve production issues and performance bottlenecks.
  • Assist in system integration, deployment, and post-implementation support.
Required Skills & Experience:
  • 8+ years of hands-on experience in mainframe development.
  • Strong proficiency in COBOL programming.
  • In-depth knowledge of z/OS mainframe operating system.
  • Expertise in IMS database technologies including IMS/DB and IMS/DC.
  • Extensive experience in CICS for transaction processing.
  • Advanced skills in Job Control Language (JCL) for batch job execution.
  • Basic understanding of mainframe system administration tasks such as dataset management and security protocols.
  • Excellent analytical and problem-solving skills.
  • Strong communication and collaboration abilities.
Preferred Qualifications:
  • Prior experience working with financial services or banking applications.
  • Knowledge of Agile or hybrid SDLC methodologies.
  • Familiarity with tools such as Endevor, File-AID, and Xpediter.

If you are a seasoned mainframe professional seeking a challenging opportunity with a top-tier client, we invite you to apply for this role.

Apply