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Mainframes Developer Jobs in Ohio (NOW HIRING)

Econosoft

Mainframe Developer (F2F Interview)

Dublin, OH · Hybrid

$46.25 - $59.50/hr

Mainframe Developer Dublin, OH - Hybrid Role - 4 Days per week - Single Round Interview but Face to Face Priority and Fast Moving Role Required Skills · COBOL (5+ years) · CICS · DB2 · JCL · ...

Saransh Inc

Mainframe Developer - Onsite

Columbus, OH · On-site

$47.25 - $60.75/hr

Mainframe Developer Work Location: Columbus, OH Duration: Longterm * 8 to 10 Yrs of experience in the Mainframe & Java Modernization space. * The Candidate has experience in understanding the ...

BI-Commercial

Mainframe Developer

Columbus, OH · On-site

$47.25 - $60.75/hr

Mainframe Developer Location: Columbus OH / Jersey City MF JD: Languages/Databases: COBOL, CICS/DB2, IMS, JCL, VSAM Tools: VSAM, Sync Sort, Change Man, Zeke, File Aid, SAR, NDM, SFTP, Xpeditor, MQ ...

Deloitte

Mainframe Developer

Cincinnati, OH · Hybrid

$47 - $60.50/hr

As an experienced Mainframe Developer ,you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery Talent ...

Deloitte

Mainframe Developer

Cleveland, OH · Hybrid

$47.50 - $61/hr

As an experienced Mainframe Developer ,you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery Talent ...

Spectra Group

$50/hr

Mainframe Application Developer - 3 Months Contract to Full Time 3 Months Contract to Full Time Possibility of Extension: Y Possibility of conversion to FTE: Y Working hours: 7.5 Hours Daily Toronto ...

BI-Commercial

Mainframe Developer at Columbus, OH

Columbus, OH · On-site

$47.25 - $60.75/hr

Mainframe Developer Location: Columbus, OH Madatory Skill: CICS, COBOL, JCL, VSAM, MQ JD: Languages/Databases: COBOL, CICS/DB2, IMS, JCL, VSAM Tools: VSAM, Sync Sort, Change Man, Zeke, File Aid, SAR ...

Judge Group, Inc.

Mainframe Engineer

Dublin, OH

$50 - $60/hr

Our client is currently seeking a Mainframe Engineer THIS POSITION IS ONSITE 4 DAYS A WEEK. 100% REMOTE WILL NOT BE CONSIDERED. Key Responsibilities * Design, develop, test, and maintain mainframe ...

Tata Consultancy Service Limited

Engineer

Cleveland, OH · On-site

$100K - $120K/yr

Mainframe Developer Must Have Technical/Functional Skills: * Analyze business requirements and translate them into mainframe technical designs. * Develop, test, and maintain applications using COBOL ...

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 & Responsibilities: * Design, develop, enhance, and maintain mainframe applications using COBOL ...

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Mainframes Developer information

What does a mainframe developer do?

A mainframe developer designs, codes, tests, and maintains applications running on mainframe computers, often using languages like COBOL, PL/I, or Assembler. They work in environments that require high reliability and security, and may also handle system updates, performance tuning, and integration with other systems.

What is mainframe developer salary?

The salary for a mainframe developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Senior roles or those with specialized skills in COBOL, JCL, or mainframe environments may earn higher compensation. Many positions also offer benefits such as health insurance and retirement plans.

Can mainframe be replaced by AI?

Mainframes are large-scale computing systems used for critical enterprise applications, and while AI can automate certain tasks and improve efficiency, it does not replace the core functions of mainframes. Mainframe developers often work with legacy systems, COBOL programming, and security protocols, which require specialized skills that are not fully replaced by AI technologies.

Is mainframe still in demand?

Mainframes remain in demand for large enterprises such as banks, insurance companies, and government agencies that rely on their reliability, security, and processing power. Mainframe developers with skills in COBOL, JCL, and mainframe environments are sought after to maintain and upgrade legacy systems, though the overall demand has decreased as organizations adopt cloud and distributed computing. Certification and experience with mainframe tools can enhance job prospects in this specialized field.

What is the difference between Mainframes Developer vs Mainframes Analyst?

AspectMainframes DeveloperMainframes Analyst
Required CredentialsTypically a degree in Computer Science or related field; certifications like IBM Certified SpecialistSimilar credentials; often holds certifications in mainframe systems and analysis
Work EnvironmentDevelops, codes, and tests mainframe applications in a software development settingAnalyzes existing mainframe systems, gathers requirements, and supports system improvements
Employer & Industry UsageUsed by banks, insurance companies, and large enterprises for application developmentEmployed in similar industries for system analysis, troubleshooting, and process optimization

While both roles require knowledge of mainframe systems and similar credentials, Mainframes Developers focus on creating and maintaining mainframe applications, whereas Mainframes Analysts analyze existing systems to improve performance and efficiency. Both roles are vital in large enterprise IT environments.

What are popular job titles related to Mainframes Developer jobs in Ohio? For Mainframes Developer jobs in Ohio, the most frequently searched job titles are:
What job categories do people searching Mainframes Developer jobs in Ohio look for? The top searched job categories for Mainframes Developer jobs in Ohio are:
Mainframes Developer jobs near you
Infographic showing various Mainframes Developer job openings in Ohio as of June 2026, with employment types broken down into 34% Full Time, and 66% Contract. Highlights an 94% In-person, and 6% Hybrid job distribution.
Mainframe Developer (F2F Interview)

Mainframe Developer (F2F Interview)

Econosoft

Dublin, OH • Hybrid

$46.25 - $59.50/hr

Other

Posted 5 days ago

Job description

Mainframe Developer

Dublin, OH – Hybrid Role – 4 Days per week – Single Round Interview but  Face to Face

Priority and Fast Moving Role

Required Skills

·         COBOL (5+ years)

·         CICS

·         DB2

·         JCL

·         VSAM

·         TSO/ISPF

·         IBM Mainframe Environment (z/OS)

·         SQL and Database Development

·         Production Support & Incident Resolution

·         Batch Processing and Scheduling

·         SDLC / Agile Methodologies

Preferred Skills

·         Endevor or Changeman

·         File Transfer Technologies

·         MQ Series

·         Easytrieve

·         Banking, Insurance, Retail, or Financial Services experience

·         Experience with modernization/integration projects

Job Description

·         We are seeking an experienced Mainframe Developer to support the development, maintenance, and enhancement of enterprise applications running on IBM Mainframe platforms.

·         The ideal candidate will have strong hands-on experience with COBOL, CICS, DB2, JCL, and VSAM, along with a solid understanding of batch and online transaction processing systems.

 

Responsibilities

·         Design, develop, test, and maintain mainframe applications using COBOL, CICS, DB2, and JCL.

·         Analyze business requirements and translate them into technical solutions.

·         Develop and optimize DB2 queries, stored procedures, and database processes.

·         Support batch job processing, scheduling, and troubleshooting.

·         Perform unit testing, integration testing, and production deployments.

·         Investigate and resolve production issues while ensuring system stability.

·         Collaborate with business analysts, QA teams, and other developers throughout the SDLC.

·         Create and maintain technical documentation.

Required Qualifications

·         5+ years of Mainframe Development experience.

·         Strong proficiency in COBOL, CICS, DB2, and JCL.

·         Experience with VSAM files and batch processing.

·         Strong debugging and problem-solving skills.

·         Excellent communication and documentation abilities.

·         Experience working in Agile or Waterfall environments.

Thanks & Regards

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