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Cobol Language Jobs in Ohio (NOW HIRING)

Judge Group, Inc.

Mainframe Engineer

Dublin, OH · On-site

$50 - $60/hr

COBOL programming * CICS online transaction processing * DB2 (SQL development, performance tuning) * JCL (Job Control Language) * Experience with mainframe debugging and testing tools * Solid ...

Syntricate Technologies

Mainframe Z/OS

Columbus, OH · On-site

$47.25 - $60.75/hr

... Control Language for job management and task automation. • Knowledge of mainframe hardware ... COBOL, JCL, CICS, DB2 and other mainframe technologies • Excellent problem-solving and ...

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Cobol Language information

What is a COBOL developer?

COBOL developers are specialized programmers who write, maintain, and optimize applications using COBOL (Common Business Oriented Language), a programming language that has been widely used in business, finance, and administrative systems for decades. Their responsibilities often include updating legacy mainframe systems, debugging code, and ensuring data integrity in large-scale enterprise environments. COBOL developers typically work in industries like banking, insurance, and government, where critical business applications still rely on COBOL. With the continuing need to modernize or maintain these legacy systems, COBOL developers remain in demand.

What are the typical challenges faced by COBOL developers when working with legacy systems?

COBOL developers often encounter challenges such as understanding and maintaining decades-old codebases, which may lack proper documentation or have been modified by numerous developers over time. Integrating COBOL programs with modern technologies and ensuring compatibility with current hardware or software environments can also be complex. Additionally, troubleshooting bugs in legacy systems often requires a deep understanding of both COBOL and mainframe architectures, making collaboration with experienced team members and cross-functional IT staff important for success.

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

To thrive as a COBOL Developer, you need a strong understanding of COBOL programming, legacy mainframe systems, and experience with debugging and maintaining large-scale business applications, typically supported by a degree in computer science or related field. Familiarity with mainframe environments such as IBM z/OS, JCL (Job Control Language), DB2 databases, and tools like TSO/ISPF is essential. Problem-solving, attention to detail, and effective communication are important soft skills for collaborating with cross-functional teams and handling complex, mission-critical systems. These skills ensure reliability, maintainability, and seamless integration of essential legacy systems in organizations that depend on COBOL-based solutions.

What is the difference between Cobol Language vs Mainframe Developer?

AspectCobol LanguageMainframe Developer
Required CredentialsKnowledge of COBOL, programming skillsCOBOL, JCL, DB2, and mainframe tools
Work EnvironmentLegacy systems, mainframe environmentsMainframe systems, enterprise IT
Industry UsageFinancial, insurance, governmentFinancial institutions, government agencies
Common Search IntentLearning COBOL, coding in COBOLDeveloping or maintaining mainframe applications

While COBOL Language refers to the programming language itself, a Mainframe Developer specializes in building and maintaining applications on mainframe systems using COBOL and related tools. The two are closely linked, with the developer role requiring expertise in COBOL along with other mainframe technologies.

Are Cobol language jobs still in demand?

Cobol language jobs are still in demand in industries such as banking, finance, and government, where legacy systems rely on Cobol for critical operations. Many organizations seek experienced Cobol programmers for maintenance, modernization, and migration projects, often requiring knowledge of mainframe environments and related tools.

What are popular job titles related to Cobol Language jobs in Ohio?

For Cobol Language jobs in Ohio, the most frequently searched job titles are:

What job categories do people searching Cobol Language jobs in Ohio look for?

The top searched job categories for Cobol Language jobs in Ohio are:

What cities in Ohio are hiring for Cobol Language jobs?

Cities in Ohio with the most Cobol Language job openings:

Cobol Language jobs near you
Infographic showing various Cobol Language job openings in Ohio as of August 2026, with employment types broken down into 1% As Needed, 70% Full Time, 22% Part Time, 1% Temporary, and 6% Contract. Highlights an 88% Physical, 1% Hybrid, and 11% Remote job distribution.

COBOL Programmer

Willoughby, OH • On-site

The Slabe Machine Products
Machinery Manufacturing • 51 - 200 employees
Learn more about The Slabe Machine Productsexternal

Contractor

Re-posted 10 days ago

Job description

Description
Slabe Machine is looking for a COBOL Programmer to edit and write code using the COBOL Programming language. We are using Hardware HPE 3000 Series 947LX. 

Key Responsibilities
  • Collaborate with Project Management and Business Groups throughout the SDLC process
  • Develop patches and new programs to enhance business functions
  • Support ATM implementation team in core conversions switch changes
  • Provide verbal and written reports, as needed
  • Assist with business project analysis, application systems analysis, and formulation of automated data migration, workflow solutions, programming, support, and project reporting logistics
  • Collaborate with system owners to establish technical specifications and objectives
  • Establish priorities for personal workloads
  • Write and maintain concise documentation on processes and procedures
  • Adheres to and contribute positively toward departmental standards and policies
  • Performs all other duties and projects as assigned

Skills Knowledge and Expertise
Bachelor's or Collage Degree in Computer Science, Education, Information Systems, Information Technology, Mathematics, Technical, Engineering, Management Information Systems, Math, Software Engineering