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Mainframe System Programmer Jobs in Ohio (NOW HIRING)

Sr. Mainframe Application Developer

Columbus, OH · On-site

$45.75 - $58.75/hr

What You'll Do Teradata is looking for a skilled Mainframe Developer to join our Customer Developer ... Profile system, network, and application performance using tools such as SDSF and SMF * Collect ...

Mainframe Developer (F2F Interview)

Dublin, OH · On-site

$46.25 - $59.50/hr

... systems. Responsibilities · Design, develop, test, and maintain mainframe applications using COBOL ... developers throughout the SDLC. · Create and maintain technical documentation. Required ...

Mainframe Z/OS

Columbus, OH · On-site

$45.75 - $58.75/hr

Working with other developers to create high-performance, scalable applications * Researching new ... Deep understanding of the z/OS operating system. * JCL Knowledge: Proficient in Job Control ...

Mainframe senior developer

Cincinnati, OH · On-site

$47 - $60.50/hr

Work experience on System integration projects is a plus. * Knowledge of test automation tools and ... Exposure to DevOps tools such as Jenkins, Nexus, Ansible is a plus. This not a remote option and ...

Mainframe Engineer z/OS

Columbus, OH · On-site

$45.75 - $58.75/hr

This candidate will be filling an experienced systems mainframe engineer position. The candidate must have the following skills: * Advanced or expert level SMP/E experience. * Debugging and tuning ...

Senior Software Engineer - Mainframe

Columbus, OH · On-site

$118K - $156K/yr

IBM z/OS systems and associated utilities/tools (e.g., CICS, TSO/ISPF, SDSF, File-AID, Abend-Aid ... Mainframe Tools: CA7 (Scheduling), Endeavor, REXX and Easytrieve * Hand on experience with CA7 ...

Mainframe Infra Engineer

Columbus, OH · On-site

$161K - $191K/yr

Mainframe Infra Engineer Location: Columbus, OH (3 days onsite 2 days remote) W2 Contract Only ... systems, information retrieval, networking, large scale software development, security software ...

Mainframe Architect

Cincinnati, OH · On-site

$60 - $65/hr

Mainframe Architect Location: Cincinnati, OH ( Fully Remote) Duration: Longterm Open-ended project ... Proactive management of system problems (logs, dumps, errors) * Collaboration with Developers to ...

New

Company Description IDEALFORCE has a Contract position available immediately for Programmer 5/PR5 ... mainframe system (preference will be given to candidates with Unisys OS/2200 experience). -A ...

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Mainframe System Programmer information

See Ohio salary details

$9

$55

$74

How much do mainframe system programmer jobs pay per hour?

As of Jun 24, 2026, the average hourly pay for mainframe system programmer in Ohio is $55.31, according to ZipRecruiter salary data. Most workers in this role earn between $50.29 and $63.99 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Mainframe System Programmer, and why are they important?

To thrive as a Mainframe System Programmer, you need deep knowledge of mainframe operating systems (such as z/OS), programming languages like COBOL or Assembler, and a degree in computer science or a related field. Familiarity with mainframe tools (e.g., IBM ISPF, JCL, SMP/E) and certifications such as IBM Certified System Programmer are typically required. Analytical thinking, problem-solving, and effective communication are crucial soft skills for diagnosing issues and collaborating with IT teams. These skills are vital to ensure the stability, security, and efficiency of critical enterprise computing environments.

What are some common challenges Mainframe System Programmers face when supporting legacy systems?

Mainframe System Programmers often encounter challenges such as integrating modern applications with legacy mainframe environments, ensuring system security while maintaining uptime, and troubleshooting complex issues that span both old and new technologies. They may also face difficulties due to limited documentation or retiring expertise as experienced colleagues leave the workforce. Staying current with evolving mainframe tools and best practices helps address these challenges and keeps systems running smoothly.

Are mainframe jobs in demand?

Mainframe system programmer roles are in steady demand due to the continued reliance of large organizations on mainframe systems for critical operations. These jobs require expertise in COBOL, JCL, and mainframe environments, and professionals with skills in modernization and automation are increasingly sought after. The demand remains stable as many enterprises maintain legacy systems alongside newer technologies.

Is mainframe difficult to learn?

Mainframe system programming can be complex due to its specialized environment, programming languages like COBOL and Assembler, and unique operational procedures. However, with proper training and experience, it is learnable, especially for those with a background in computer science or IT. Consistent practice and understanding of mainframe tools and concepts are essential for proficiency.

What is the difference between Mainframe System Programmer vs Mainframe Application Developer?

AspectMainframe System ProgrammerMainframe Application Developer
Required CredentialsCertifications in mainframe systems, such as IBM Certified System ProgrammerProgramming certifications, often in COBOL, Java, or other languages
Work EnvironmentOperate primarily on mainframe hardware, focus on system setup and maintenanceDevelop and modify applications running on mainframes
Employer & Industry UsageUsed by organizations with large-scale legacy systems, banking, insuranceDevelops business applications for mainframe environments in similar industries

While both roles work within mainframe environments, Mainframe System Programmers focus on system setup, maintenance, and optimization, whereas Mainframe Application Developers concentrate on creating and updating applications that run on mainframes. Understanding these differences helps in choosing the right career path or job search focus.

What are mainframe system programmers?

Mainframe system programmers are IT professionals who specialize in installing, configuring, maintaining, and optimizing mainframe computer systems. They are responsible for the underlying software infrastructure, such as operating systems (like IBM z/OS), network configurations, and middleware. Their work ensures that mainframe environments run efficiently, securely, and with minimal downtime, supporting critical applications for large organizations. System programmers also troubleshoot complex issues and implement updates or enhancements as needed.

How much does IBM mainframe pay?

Mainframe system programmers typically earn between $70,000 and $120,000 annually, depending on experience, location, and certifications. Senior roles or those with specialized skills in IBM z/OS or related tools can earn higher salaries, especially in large enterprise environments.

What does a mainframe system programmer do?

A mainframe system programmer is responsible for installing, maintaining, and troubleshooting mainframe operating systems and related software. They configure hardware, optimize system performance, and ensure system security, often using tools like z/OS and JCL. Strong knowledge of system architecture, scripting, and problem-solving skills are essential for this role.
What job categories do people searching Mainframe System Programmer jobs in Ohio look for? The top searched job categories for Mainframe System Programmer jobs in Ohio are:
What cities in Ohio are hiring for Mainframe System Programmer jobs? Cities in Ohio with the most Mainframe System Programmer job openings:

Mainframe Administrator(L2 Production Support)

Saransh Inc

Columbus, OH • On-site

Contractor

Posted 3 hours ago


Job description

Job Title: Mainframe Admin(Production Support)

Work Location: Columbus, OH

Duration: Long Term

Job Description

Brief Description:

The Mainframe Engineer III candidate must have experience in one or more of the following disciplines:  z/OS installation and customization, storage management, hardware configuration, networking, performance management and capacity planning, or ISV installation and customization in a Parallel Sysplex environment.  The candidate must be able to complete work on time in an ever-changing and complex environment and take direction from leaders and managers.  Mentoring required in this role so mentoring skills and experience are desired.  This position is part of a team that and the candidate must be willing to embrace being a team player.

Detailed Description:

This candidate will be filling an experienced systems mainframe engineer position.  The candidate must have the following skills:

  • Advanced or expert level SMP/E experience.
  • Debugging and tuning experience.
  • Creation of detailed documentation of procedures and practices.
  • Change control in a regulated environment.
  • Develop, document, and deliver pre- and post-implementation impacts of zSeries hardware and software.
  • Recognize areas of improvement leading to elimination of reoccurring issues and reduce mean time to recovery.
  • Provide technical direction and education to programmers, analysts and technical support associates.
  • Provides 24x7 on call support within a team rotation.   

Basic Qualifications:

  • Bachelor’s degree or equivalent work experience
  • 5-10 years of solid experience in z/OS engineering

Preferred Qualifications (candidate should have some of the following):

  • MainView installation, maintenance and customization. 
  • z/OS and zSeries hardware networking configuration.
  • Performance and capacity reporting with zPCA and/or SAS/MXG and/or Intellimagic.
  • zOSMF product installation and deployment.
  • Experience with TCP/IP configuration and troubleshooting.
  • Experience with storage management.
  • Performance management with WLM.
  • Reporting and planning with zPCA and/or SAS/MXG
  • Independent Software Vendor installation and maintenance
  • z/OS installation, customization and maintenance.
  • Coupling Facility updates.
  • ChangeMan Administration.
  • Managing multiple tasks and delivering on committed target dates.
  • Coordinates with application programmers and users to determine symptoms and ensure accurate problem resolution.
  • Knowledge of banking industry business processes a plus.