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Cobol Mainframe Developer Jobs in Ohio (NOW HIRING)

Orion Innovation

Cobol Developer

Columbus, OH

$48.50 - $65.75/hr

Develop, code, test, and debug mainframe applications using COBOL, JCL, DB2, VSAM, and CICS. * Collaborate with cross-functional teams to gather and analyze system requirements. * Ensure application ...

Orion Innovation

Cobol Developer

Columbus, OH · On-site

$48.50 - $65.75/hr

... and engineering, with a unique combination of agility, scale, and maturity. We work with a wide ... Develop, code, test, and debug mainframe applications using COBOL, JCL, DB2, VSAM, and CICS.

Prophecy Technologies

Mainframe DB2 Developer

Columbus, OH · On-site

$47.25 - $60.75/hr

Mainframe DB2 Developer Location: Columbus, OH (100% Onsite from Day 1) Experience: 10+ Years Roles ... Design, develop, enhance, and maintain mainframe applications using COBOL, JCL, and DB2. * Perform ...

Maverick Direct Inc.

COBOL IDMS/ADSO

Cleveland, OH

$48.75 - $66/hr

Qualifications Required skills The successful candidate needs at least 5-8 years of mainframe COBOL, IDMS/ADSO computer programming, systems design, and analysis experience. MVS, JCL, TSO are also ...

PNC Bank

Software Engineer Sr

Strongsville, OH · Hybrid

$86K - $158K/yr

Preferred Skills Application Development, Audit Controls, Business Management, COBOL, Customer Solutions, Design, Group Problem Solving, Mainframe DevOps, Process Improvements, Release Management ...

PNC Bank

Software Engineer Sr

Cleveland, OH · Hybrid

$86K - $158K/yr

Preferred Skills Application Development, Audit Controls, Business Management, COBOL, Customer Solutions, Design, Group Problem Solving, Mainframe DevOps, Process Improvements, Release Management ...

Deloitte

Mainframe Techno/Functional Manager

Cleveland, OH · Hybrid

$47.50 - $61/hr

... engineering. * 8+ years of experience in Mainframe application development (COBOL, JCL, DB2). * 5+ years of experience of technical project management. * Experience with incident and change ...

Orion Innovation

Application Senior Developer

Columbus, OH · On-site

$92K - $127K/yr

Responsibilities : • Develop, code, test, and debug mainframe applications using COBOL, JCL, DB2, VSAM, and CICS. • Collaborate with cross-functional teams to gather and analyze system ...

Orion Innovation

Application Senior Developer

Columbus, OH · On-site

$92K - $127K/yr

The role involves developing and maintaining complex mainframe applications, leveraging expertise in COBOL, JCL, DB2, VSAM, and CICS to support mission-critical systems while ensuring high-quality ...

Judge Group, Inc.

Software Engineer

Columbus, OH · Hybrid

$69 - $74/hr

Senior / Lead Software Engineer - Mainframe (Hogan, COBOL, Automation) Location: Hybrid (3 days onsite / 2 days remote) * Primary: Columbus, OH * Secondary: Minneapolis, MN; Charlotte, NC Job Type ...

Spectra Group

$43 - $50/hr

Title: Mainframe Application Developer Duration: 3 Months Short Term Contract with Strong ... years of mainframe development experience or equivalent education. Strong experience with COBOL ...

Judge Group, Inc.

Software Engineer

Columbus, OH · Hybrid

$53 - $57/hr

Job Title Senior Software Engineer - Mainframe (Hogan / Batch Automation) (Lead-level candidates ... Design, develop, test, and maintain mainframe applications using COBOL, JCL, and SQL . * Support ...

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Cobol Mainframe Developer information

See Ohio salary details

$49

$52

$54

How much do cobol mainframe developer jobs pay per hour?

As of Jun 16, 2026, the average hourly pay for cobol mainframe developer in Ohio is $52.56, according to ZipRecruiter salary data. Most workers in this role earn between $51.44 and $53.70 per hour, depending on experience, location, and employer.

What Does a COBOL Mainframe Developer Do?

As a COBOL mainframe developer, your primary responsibilities include designing new computer programs using the COBOL programming language. Your duties are to design, develop, and configure code for new programs, test these programs to make sure they function on the intended operating system, and implement adjustments needed. Once that process is complete, you launch the program for public or private use and provide support and upgrades to the user. You should have extensive knowledge and experience working with software development, and if you are working in IT for a company, you should be able to troubleshoot their current mainframe. Teaching others about what you have developed and making sure they understand how to use it are also your responsibility.

What does a COBOL Mainframe Developer do?

A COBOL Mainframe Developer is responsible for designing, developing, testing, and maintaining applications that run on mainframe computers using the COBOL programming language. These developers often work with legacy systems in industries like banking, insurance, and government, ensuring that critical business processes continue to function smoothly. Their tasks may include writing new code, updating existing programs, debugging, and integrating mainframe applications with modern technologies. COBOL Mainframe Developers also collaborate with business analysts and other IT professionals to meet organizational needs and regulatory requirements.

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

To thrive as a COBOL Mainframe Developer, you need strong proficiency in COBOL programming, mainframe systems (such as IBM z/OS), and a background in computer science or a related field. Familiarity with tools like JCL, DB2, CICS, and source control systems, along with relevant certifications, is highly beneficial. Attention to detail, problem-solving abilities, and effective communication are crucial soft skills for diagnosing issues and collaborating with cross-functional teams. These competencies ensure reliability, accuracy, and efficiency in maintaining and modernizing critical legacy systems.

What are some typical challenges faced by Cobol Mainframe Developers when maintaining legacy systems?

Cobol Mainframe Developers often encounter challenges with outdated documentation, making it difficult to understand and modify legacy code. Integrating new technologies or adapting legacy systems to modern infrastructure can also be complex, requiring careful planning and testing. Additionally, communicating with business users to gather requirements and ensure system changes meet current needs is essential, as is collaborating with other IT professionals to manage dependencies and minimize downtime. Staying proactive about learning modernization tools and approaches can help address these challenges.
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Cobol Mainframe Developer jobs near you
Infographic showing various Cobol Mainframe Developer job openings in Ohio as of June 2026, with employment types broken down into 81% Full Time, 14% Part Time, and 5% Contract. Highlights an 78% Physical, 6% Hybrid, and 16% Remote job distribution, with an average salary of $109,330 per year, or $52.6 per hour.
Cobol Developer

Cobol Developer

Orion Innovation

Columbus, OH

$48.50 - $65.75/hr

Other

Posted 20 days ago

Job description

Project Overview:

This role involves playing an integral part in the Delivery department, focusing on developing and maintaining complex mainframe applications. The ideal candidate will leverage their expertise in COBOL, JCL, DB2, VSAM, and CICS to support mission-critical systems while ensuring high-quality delivery.

Key Responsibilities:

  • Develop, code, test, and debug mainframe applications using COBOL, JCL, DB2, VSAM, and CICS.
  • Collaborate with cross-functional teams to gather and analyze system requirements.
  • Ensure application reliability, performance, and scalability through rigorous testing and optimization.
  • Provide technical support and troubleshoot issues in existing mainframe environments.
  • Maintain comprehensive documentation for all developed systems and processes.
  • Contribute to process improvements and development best practices within the team.
  • Support legacy systems while ensuring seamless integration with newer technologies.

Required Skills and Experience:

  • Mandatory: Proficiency in COBOL, JCL, DB2, VSAM, and CICS
  • Strong experience in mainframe application development and maintenance. Agile delivery, client interaction.
  • Minimum 10 years of relevant professional experience.
  • Preferred: Knowledge or experience with iSeries systems.

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