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Mainframe Support Jobs in Ohio (NOW HIRING)

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 ...

CYNET SYSTEMS

Mainframe Developer

Cincinnati, OH · On-site

$55 - $60/hr

Good to have Insurance Knowledge & Production support exposure. * Able to work with Client SME independently. * Must be ready to work Afternoon shift. Education and Experience: * Mainframe DB2 - 4+ ...

Huntington

Site Reliability Engineer

Columbus, OH · On-site

$55 - $73.25/hr

Support Mainframe technologies including z/OS, MVS, CICS, MQ, DB2, COBOL, JCL, TSO/ISPF, Easytrieve, IBM Utilities, SORT, FileAid, Xpediter, ChangeMan, AbendAid, and related tools. * Monitor and ...

Huntington

Site Reliability Engineer

Akron, OH

$54.50 - $72.50/hr

Support Mainframe technologies including z/OS, MVS, CICS, MQ, DB2, COBOL, JCL, TSO/ISPF, Easytrieve, IBM Utilities, SORT, FileAid, Xpediter, ChangeMan, AbendAid, and related tools. * Monitor and ...

Huntington

Site Reliability Engineer

Columbus, OH

$57K - $113K/yr

Support Mainframe technologies including z/OS, MVS, CICS, MQ, DB2, COBOL, JCL, TSO/ISPF, Easytrieve, IBM Utilities, SORT, FileAid, Xpediter, ChangeMan, AbendAid, and related tools. * Monitor and ...

Huntington

Site Reliability Engineer

Cleveland, OH · On-site

$55.25 - $73.25/hr

Support Mainframe technologies including z/OS, MVS, CICS, MQ, DB2, COBOL, JCL, TSO/ISPF, Easytrieve, IBM Utilities, SORT, FileAid, Xpediter, ChangeMan, AbendAid, and related tools. Monitor and manage ...

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All JobsMainframe Support JobsMainframe Support Jobs in Ohio

Mainframe Support information

See Ohio salary details

$9

$50

$68

How much do mainframe support jobs pay per hour?

As of Aug 7, 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 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.

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 skills are needed for mainframe support?

Mainframe support requires strong knowledge of mainframe operating systems such as z/OS, proficiency in programming languages like COBOL and JCL, and experience with troubleshooting hardware and software issues. Familiarity with tools like IBM Debug Tool and knowledge of database management systems such as DB2 are also important. Certifications like IBM Certified System Programmer can enhance job prospects.

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, 67% Full Time, 28% Part Time, and 4% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $105,552 per year, or $50.7 per hour.

Mainframe Administrator(L2 Production Support)

Saransh Inc

Columbus, OH • On-site

Contractor

Re-posted 14 days 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.