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Mainframe System Programmer Jobs in Ohio (NOW HIRING)

Purple Drive

Mainframe Developer

Cleveland, OH · On-site

$47.50 - $61/hr

Local Preferred We are seeking a skilled Mainframe Application Support Engineer with strong ... Perform validations and system checks post-production deployments. * Work closely with multiple ...

Purple Drive Technologies

Mainframe Developer

Cleveland, OH · On-site

$47.50 - $61/hr

Local Preferred We are seeking a skilled Mainframe Application Support Engineer with strong ... Perform validations and system checks post-production deployments. * Work closely with multiple ...

Tata Consultancy Service Limited

Engineer

Cleveland, OH · On-site

$100K - $120K/yr

We are looking for a skilled Mainframe Developer to design, develop, maintain, and support enterprise applications running on mainframe systems. * The ideal candidate will have strong expertise in ...

Purple Drive

Senior DevOps Engineer - Mainframe

Baltimore, OH · On-site

$118.80K - $152.60K/yr

Proficiency in IBM i (formerly AS/400) and IBM z (mainframe) systems, including their architecture ... and CL programming. Excellent problem-solving and communication skills. Ability to work ...

Purple Drive Technologies

Mainframe Engineer z/OS

Columbus, OH · On-site

$47.25 - $60.75/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 ...

Wells Fargo

Senior Software Engineer - Mainframe

Columbus, OH · On-site

$118.30K - $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 ...

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Mainframe System Programmer information

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How much do mainframe system programmer jobs pay per hour?

As of May 28, 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.

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.

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.

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What cities in Ohio are hiring for Mainframe System Programmer jobs? Cities in Ohio with the most Mainframe System Programmer job openings:
What are popular job titles related to Mainframe System Programmer jobs in OH? For Mainframe System Programmer jobs in OH, the most frequently searched job titles are:
Mainframe System Programmer jobs near you
Infographic showing various Mainframe System Programmer job openings in Ohio as of May 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 60% In-person, and 40% Remote job distribution, with an average salary of $115,040 per year, or $55.3 per hour.
Mainframe / COBOL Developer (HBank)

Mainframe / COBOL Developer (HBank)

InstantServe LLC

Columbus, OH • On-site

$47.25 - $60.75/hr

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Job Title: Mainframe / COBOL Developer
Type: Long term contract
Location: Columbus, OH (Hybrid)
** This is a Hybrid role, 1 to 3 days/ week onsite require otherwise Remote
** Banking/ Financial experience required
Summary:
The client is looking for experienced mainframe developers to join their team. Their mainframe practice is comprised of experienced mainframe developers across both COBOL and Hogan projects deployment. So they're looking to expand their consultant base with the experienced technical professionals with solid technical skills and experience in mainframe environments. Ideal candidates are eager to learn, have a desire to work on various initiatives and thrive in a fast-paced environment!
Job Description:
Consult with business partners to design, modify, and explain program changes
Resolve problems which occur in production systems
Provide ongoing maintenance support to existing systems
Work to enhance existing coding
Provide project support which includes writing new codes
Work closely with business partners both technical and non-technical to explain changes, impacts and enhancements
Provide ongoing technical support
InstantServe logo

About InstantServe

Sourced by ZipRecruiter

InstantServe provides a one-stop solution to all Healthcare, IT/Non-IT Staffing needs. Established in 2016, InstantServe is a strong workforce of over 100+ go-getters with a demonstrated background in IT/Non-IT service. We are a nationally certified SBE from the Department of Administration (State of PA). As a proud Minority Woman Owned Small Business Enterprise (M/WBE), InstantServe boasts of a strong team of professionals who have extensive experience catering to several Federal, Public, Commercial, and Healthcare Clients which includes 26 States and 46 government agencies. InstantServe is a client-centric organization that offers cost-effective and reliable solutions. Client satisfaction is sacrosanct! Our team strives to provide the best staffing and IT solutions to take your business to the next level.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Wayne, PA, US

Year founded

2016

Social media

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