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Mainframes Developer Jobs in Ohio (NOW HIRING)

Huntington

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 disciplines: z/OS installation and customization, storage management, hardware configuration ...

Huntington

Mainframe Systems Engineer III

Cambridge, OH

$153K - $181K/yr

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 ...

Huntington

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 disciplines: z/OS installation and customization, storage management, hardware configuration ...

Huntington

$158K - $188K/yr

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 ...

Huntington

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 disciplines: z/OS installation and customization, storage management, hardware configuration ...

Spectra Group

$43 - $50/hr

Title: Mainframe Application Developer Duration: 3 Months Short Term Contract with Strong possibility of conversion into full-time positions with in 2-3 months Possibility of Extension: Yes ...

Huntington

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 disciplines: z/OS installation and customization, storage management, hardware configuration ...

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 ...

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 ...

Deloitte

Automation Engineer

Cleveland, OH · Hybrid

Collaborate closely with Java developers, Mainframe engineers, product managers, and project leaders to align automation strategy with business and delivery priorities. * Document automation ...

Deloitte

Automation Engineer

Cincinnati, OH · Hybrid

Collaborate closely with Java developers, Mainframe engineers, product managers, and project leaders to align automation strategy with business and delivery priorities. * Document automation ...

Reliable Software

Lead Java Developer

Mason, OH

Our client is interested in hiring a Java Developer who can use Oracle, Mainframe, JAVA, spring, and EDI. Please let us know whether you would like to be considered. We hope you do as this is truly a ...

Deloitte

Senior Automation Engineer

Cleveland, OH · Hybrid

$100K - $132K/yr

Collaborate closely with Java developers, Mainframe engineers, product managers, and project leaders to align automation strategy with business and delivery priorities. * Document automation ...

Wells Fargo

Senior Software Engineer - Mainframe

Columbus, OH · On-site

$118K - $156K/yr

Wells Fargo is seeking a Senior Software Engineer to join the Demand and Time Deposits organization ... Mainframe Tools: CA7 (Scheduling), Endeavor, REXX and Easytrieve * Hand on experience with CA7 ...

Deloitte

Senior Automation Engineer

Cincinnati, OH · Hybrid

$99K - $131K/yr

Collaborate closely with Java developers, Mainframe engineers, product managers, and project leaders to align automation strategy with business and delivery priorities. * Document automation ...

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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 specialist

mainframe specialist

Data Systems Integration Group Inc

Columbus, OH • On-site

$53 - $67.50/hr

Contractor

Posted 26 days ago

Be an early applicant

Job description

Hello,

Hope you are doing great!!!!

Posting ID 66303 Columbus, OH - IT - DOT - System Specialist 3/SS3

Job Title: Mainframe/cobol programmer

Will close to submissions: Monday 11/4 @ 10AM

Interview: On-site interviews- local candidates (Local to Ohio)

Job Description:

Requirement Description This position is for a mainframe specialist with a broad skillset who can help ODOT manage, maintain and support ODOTâs z/OS LPAR and the applications that run on it. This includes CICS, TSO, Roscoe, AF Operator, CA Scheduler, CA Top Secret and IBM Omegamon. Skills should include the ability to manage mainframe printing with LRS VPS and VMCF, manage mainframe backups and restores, & manage and troubleshoot batch processing. Must be proficient in JCL and familiar with COBOL and REXX. Also, must be familiar with Open Systems side of z/OS and Unix/Linux.

ODOT has a goal to migrate applications off of the mainframe to the Windows/SQL platform. Toward this end, skills with Micro Focus Cobol and Powershell will be highly desirable, and familiarity with Python, though not a hard requirement, would also be desirable.

Experience

â Plan and manage network operating system upgrades.

â Actively participate in analyzing and evaluating emerging software and hardware

technologies/standards.

â Serve as a liaison between teams for network planning and connectivity.

â Develop appropriate functional and usability standards for the environments.

â Plan or assist in planning network environment, including supporting existing structure and enhancements.

â Plan and coordinate testing changes, upgrades and new and standard products,

ensuring systems will operate correctly in current and future environment.

â Anticipate, identify, track and resolve issues and risks affecting own work and work of the Application or Environment team. Develop contingency plans as necessary.

â Analyze the functional and/or technical impact of new product releases.

â Advanced scripting and programming skills, including languages that run on specified platform.

â Anticipate and resolve issues specific to the team.

â Determine time estimates and schedule for own work and resolve issues in a timely

manner.

â Identify and track issues, risks and action items.

â Identify opportunities for new and improved technologies/standards to be used in the organization.

â Identify, plan, and implement phase-out strategies for products and technologies.

â Plan and coordinate testing changes, upgrades and new products, ensuring systems will operate correctly in current and future environment

â Demonstrate expertise in teaching/conveying technical courses/concepts.

â Assist in setting architecture direction and knowledge sharing.

â Plan, organize, prioritize, and manage multiple work efforts the Application or Environment Teams.

â Develop appropriate work programs and use to effectively schedule tasks/assignments.

Mandatory Requirements/Time

5 plus years in mainframe experience

Proficient in JCL

Experience with COBOL and REXX

Experience with Open Systems side of z/OS and Unix/Linux

Desired Skills/Time

4 year college degree or equivalent technical study

Micro Focus COBOL & Powershell

Python

Please reply back with the below requested information along with a latest copy of your resume.

Position id:

Full Name:

Phone:

Email:

Location:

Availability:

Available for Face to Face:

Work Authorization:

Validity if H1b:

Skype:

Rate (Hourly on W2 or 1099 or C2C) :

Highest qualification:

List of Domains you worked with:

Technical Specializations :

Employer details :

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Thanks & Regards,


Naga

Senior IT Recruiter
Data Systems Integration Group Inc,
485 Metro Place South, Suite 101,

Dublin, OH - 43017
Email : naga@dsiginc.com

Direct: 6143444600 EXT 118

Cell No: 614-602-2889

Fax : 1866.421.8583

http://kalyankumarrequirements.blogspot.in/

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