1

Mainframe System Programmer Jobs in Ohio (NOW HIRING)

$158K - $188K/yr

The Mainframe Systems Engineer III candidate must have experience in one or more of the following ... Write and maintain system documentation. Responsible for matching current technology with the needs ...

Mainframe Systems Engineer III

Fairlawn, OH

$165K - $196K/yr

The Mainframe Systems Engineer III candidate must have experience in one or more of the following ... Write and maintain system documentation. Responsible for matching current technology with the needs ...

Mainframe Systems Engineer III

Columbus, OH

$162K - $192K/yr

The Mainframe Systems Engineer III candidate must have experience in one or more of the following ... Write and maintain system documentation. Responsible for matching current technology with the needs ...

Mainframe Systems Engineer III

Cambridge, OH · On-site

$153K - $181K/yr

The Mainframe Systems Engineer III candidate must have experience in one or more of the following ... Write and maintain system documentation. Responsible for matching current technology with the needs ...

Mainframe Systems Engineer III

Columbus, OH

$167K - $198K/yr

The Mainframe Systems Engineer III candidate must have experience in one or more of the following ... Write and maintain system documentation. Responsible for matching current technology with the needs ...

Mainframe Developer

Cincinnati, OH · Hybrid

$47 - $60.50/hr

Develop, test, and deploy code changes for claims processing systems based on technical ... As an experienced Mainframe Developer ,you will have the ability to share new ideas and collaborate ...

Support system testing, user acceptance testing (UAT), and deployment activities * Document ... mainframe development experience * Strong proficiency in: * COBOL programming * CICS online ...

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 ...

Mainframe Developer

Cleveland, OH · Hybrid

$47.50 - $61/hr

Develop, test, and deploy code changes for claims processing systems based on technical ... As an experienced Mainframe Developer ,you will have the ability to share new ideas and collaborate ...

Mainframe Developer (F2F Interview)

Dublin, OH · Hybrid

$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 ...

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 ...

next page

Showing results 1-20

Mainframe System Programmer information

See Ohio salary details

$9

$55

$74

How much do mainframe system programmer jobs pay per hour?

As of Jun 21, 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:
Infographic showing various Mainframe System Programmer job openings in Ohio as of June 2026, with employment types broken down into 5% Locum Tenens, 42% As Needed, 20% Full Time, 2% Part Time, 18% Temporary, and 13% Nights. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $115,040 per year, or $55.3 per hour.

Mainframe Systems Engineer III

Huntington

On-site

$158K - $188K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 11 days ago


Job description

Description

Brief Description:

The Mainframe Systems 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 is 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

This job is responsible for infrastructure tool/service designs within technical domains in accordance with architectural governance, standards and policies. Key responsibilities include facilitating deployment of tools/services by leading others in solution development, maintenance of templates, playbooks and automation used during implementation. Job expectations include demonstrating expertise within technical domains, decomposing issues or objectives into work units, advancing efficient solution delivery practices, and promoting exceptional design, engineering and organizational practices.

Confirms that application and business requirements have been translated into technical definitions, reference models, blueprints, and playbooks to guide development and integration of technology solutions
Contributes to the creation/selection of functional and non-functional product evaluation requirements within and across domains
Reviews and may develop software solutions to address manual and repeatable work or inefficient processes
Reviews and guides the evaluation of reference models, blueprints, playbooks and the execution of on-site evaluations of third-party products being considered for firm adoption
Mentors and assists Infrastructure resources on infrastructure service along with application integration validation methods and tools to ensure that technology solutions comply with enterprise system design and engineering standards
Promotes an inclusive and healthy working environment and help to resolve organizational impediments/blockers

Responsible for components of complex engineering and/or analytical tasks and activities.
Serves as a seasoned/proficient technical resource; provides technical knowledge and capabilities as team member and individual contributor. Will not have direct reports but will influence and direct activities of a team related to special initiatives or operations.
Responsibilities include providing problem determination and resolution for z/OS and z/VM network connectivity, encryption and transmission issues.
Work as a team member with other technical staff, and teams to ensure High available, secure connectivity solutions and compatibility between systems.

Write and maintain system documentation. Responsible for matching current technology with the needs of the company.
Managerial Responsibilities:
This position may also have responsibilities for managing associates.

Managers at this level demonstrate the following responsibilities, in addition to those specific to the role, listed above.
Opportunity & Inclusion Champion: Creates an inclusive team where members are treated fairly and respectfully.
Manager of Process & Data: Demonstrates and expects process knowledge, data driven decisions, simplicity and continuous improvement.
Enterprise Advocate & Communicator: Delivers clear and concise messages that motivate, convey the "why" and connects contributions to business results.
Risk Manager: Leads and encourages the identification, escalation and resolution of potential risks.
People Manager & Coach: Knows and develops team members through coaching and feedback.
Financial Steward: Manages expenses and demonstrates an owner's mindset.
Enterprise Talent Leader: Recruits, on-boards and develops talent, and supports talent mobility for career growth.
Driver of Business Outcomes: Delivers results through effective team management, structure, and routines to ensure High available, secure connectivity solutions and compatibility between systems.
Write and maintain system documentation.
Responsible for matching current technology with the needs of the company.
Strong TCP/IP and SNA/APPN problem solving and protocol skills, and thorough understanding of Mainframe communication concepts and the ability to support mainframe connectivity design considerations.
Knowledge of IBM zEnterprise server hardware
In-depth working knowledge of TCP, UDP, ICMP communications and routing protocols
Packet trace execution and analysis
z/OS Communication Server Policy Based Networking, and z/VM SSL Server configuration and support.
10-15 years in design, development, coordination and implementation of Mainframe network engineering activities within z/OS and z/VM.
Strong knowledge of encryption technologies and Certificate management.
Experience supporting z/OS session layer encryption technologies, including development and implementation of Network Configuration Assistant AT-TLS and IPsec policies.

Basic Qualifications:

  • Bachelor's degree or equivalent work experience in mainframe engineering

  • 5-10 years of solid experience in z/OS engineering

Preferred Qualifications:

  • 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.

  • Good written and oral communication skills are required as the individual must interface with application developers, support teams, software vendors and management staff


Adaptability
Architecture
Innovative Thinking
Project Management
Technical Strategy Development

#LI-BM1


Exempt Status: (Yes= not eligible for overtime pay) (No= eligible for overtime pay)

Yes

Applications Accepted Through:

08/29/2026

Huntington expects to accept applications through at least the date above, and may continue to accept applications until the position is filled.

Workplace Type:

Office

Our Approach to Office Workplace Type

Certain positions outside our branch network may be eligible for a flexible work arrangement. We're combining the best of both worlds: in-office and work from home. Our approach enables our teams to deepen connections, maintain a strong community, and do their best work. Remote roles will also have the opportunity to come together in our offices for moments that matter. Specific work arrangements will be provided by the hiring team.

Compensation Range:

70,000.00 - 140,000.00 USD Annual

The compensation range represents the anticipated low and high end of the base compensation range for this position. Actual compensation will vary based on various factors including but not limited to location, experience, and education. Colleagues in this position are also eligible to participate in an applicable incentive compensation plan. In addition, Huntington provides a variety of benefits to colleagues, including health insurance coverage, wellness program, life and disability insurance, retirement savings plan, paid leave programs, paid holidays and paid time off (PTO).

Huntington is an Equal Opportunity Employer.

Tobacco-Free Hiring Practice: Visit Huntington's Career Web Site for more details.

Note to Agency Recruiters: Huntington will not pay a fee for any placement resulting from the receipt of an unsolicited resume. All unsolicited resumes sent to any Huntington colleagues, directly or indirectly, will be considered Huntington property. Recruiting agencies must have a valid, written and fully executed Master Service Agreement and Statement of Work for consideration.