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Mainframe Support Jobs in Ohio (NOW HIRING)

InterSources Inc

Mainframe DBA

Columbus, OH · On-site

They are seeking a Mainframe DBA to administer, design, implement, and support highly available and scalable Mainframe DB2 & IMS database solutions while ensuring optimal performance and integration.

Syntricate Technologies

Mainframe Z/OS

Columbus, OH · On-site

$47.25 - $60.75/hr

... support and troubleshooting • Writing technical documentation Qualifications : Required : • Deep understanding of the z/OS operating system. • Proficient in Job Control Language for job ...

Syntricate Technologies

Mainframe CICS Admin

Columbus, OH · On-site

$47.25 - $60.75/hr

Syntricate Technologies is seeking a Mainframe CICS Admin to support their middleware team. This role involves working with CICS and zOSConnect, participating in a 24x7 on-call rotation, and ...

Judge Group, Inc.

Mainframe Engineer

Dublin, OH · On-site

$50 - $60/hr

Enhance existing applications and support modernization initiatives * Write and optimize DB2 SQL ... Experience with mainframe debugging and testing tools * Solid understanding of batch and online ...

Kodi Inc

Senior Mainframe Developer

Columbus, OH · On-site

ON-SITE Ohio candidates preferred Role and Experience 1. Product Ownership & Expert Support · ... mainframe batch utilities. Required 10 Years • Expert level proficiency with Control M/EM job ...

Code Beacons Inc

Mainframe Consultant

Columbus, OH · On-site

Expert level hands on experience with JCL, MVS, and mainframe batch utilities. - Required 9 Years ... and supporting integration with statewide systems. - Required 9 Years Ability to work ...

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Mainframe Support information

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$68

How much do mainframe support jobs pay per hour?

As of Sep 1, 2026, the average hourly pay for mainframe support in Ohio is $50.75, according to ZipRecruiter salary data. Most workers in this role earn between $44.81 and $57.60 per hour, depending on experience, location, and employer.

What is a mainframe support?

A Mainframe Support job involves maintaining, troubleshooting, and optimizing mainframe systems to ensure smooth operations. Responsibilities typically include monitoring system performance, resolving technical issues, applying software updates, and ensuring data security. Mainframe Support professionals work with legacy systems, batch processing, and various programming languages like COBOL or JCL. Their role is critical in industries like banking, healthcare, and government, where mainframes handle large-scale transactions and data processing.

What are the typical daily responsibilities of a mainframe support?

Mainframe Support professionals typically monitor system performance, respond to incidents or service requests, and perform routine maintenance to ensure mainframe systems run smoothly. Their day may include troubleshooting job failures, updating software or system configurations, and working with application teams to resolve integration or data transfer issues. They often participate in on-call rotations and collaborate closely with other IT teams, such as network or security specialists. These responsibilities are essential to minimize downtime and maintain uninterrupted business operations.

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

To thrive as a Mainframe Support professional, you need a solid understanding of mainframe operating systems (such as z/OS), basic programming skills, and troubleshooting abilities, typically supported by a degree in computer science or equivalent experience. Proficiency with tools like IBM ISPF, SDSF, JCL, and familiarity with monitoring and batch processing tools, as well as certifications like IBM Certified System Administrator, are often expected. Strong analytical thinking, communication, and teamwork skills are crucial for effectively addressing technical issues and collaborating with cross-functional teams. These abilities ensure prompt issue resolution and maintain the stability and reliability of critical business systems.

Is mainframe support still in demand?

Mainframe support professionals are still in demand due to the continued reliance of large organizations on mainframe systems for critical operations. Skills in COBOL, JCL, and mainframe troubleshooting remain valuable, especially in finance, government, and insurance sectors where legacy systems are prevalent.

What are popular job titles related to Mainframe Support jobs in Ohio?

For Mainframe Support jobs in Ohio, the most frequently searched job titles are:

What job categories do people searching Mainframe Support jobs in Ohio look for?

The top searched job categories for Mainframe Support jobs in Ohio are:

Mainframe Support jobs near you
Infographic showing various Mainframe Support job openings in Ohio as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 18% Part Time, and 4% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $105,552 per year, or $50.7 per hour.

Mainframe DBA

InterSources Inc

Columbus, OH • On-site

Full-time

Re-posted 28 days ago

Job description

Job Summary:
InterSources Inc is a Certified Diverse Supplier and an Award-Winning Global Software Consultancy specializing in Digital Transformations. They are seeking a Mainframe DBA to administer, design, implement, and support highly available and scalable Mainframe DB2 & IMS database solutions while ensuring optimal performance and integration.
Responsibilities:
• Administer, design, implement and support highly available and scalable Mainframe DB2 & IMS database solutions
• Database design/development, integration, performance monitoring & tuning, systems re-engineering and Operations support.
Qualifications:
Required:
• Administer, design, implement and support highly available and scalable Mainframe DB2 & IMS database solutions
• Knowledge of DB2 for z/OS along with mainframe related tools such as BMC, CA Platinum for monitoring, SMPE, ISPF, SMS, SMF
• Expertise with IMS Full Function/Fast Path database implementation
• REXX programming
• MQ
Preferred:
• knowledge of replications - CDC, QREPS & streaming
• 1-2 years of experience in recent projects with IMS
Company:
InterSources Inc. solves operational problems where protection, performance, compliance, AI, and workforce capability must work together. Founded in 2007, the company is headquartered in Fremont, USA, with a team of 501-1000 employees. The company is currently Late Stage.
InterSources logo

About InterSources

Sourced by ZipRecruiter

In 2007, Our journey began as pioneers in the realm of technology and security. Since then, InterSources Inc. has evolved into a trusted partner, leading the way in Cloud Security, Cybersecurity, PLG Consulting, Digital Transformation, and Professional Services. With a rich history of excellence and a forward-thinking approach, we continue to secure your digital future and drive innovation. Explore our legacy of success and discover the possibilities that lie ahead.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

Fremont, CA, US

Social media

Twitter

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