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Mainframe Consulting Jobs in Ohio (NOW HIRING)

E*Pro, Inc.

ETL Architect

Columbus, OH

Pro Consulting service offerings include contingent Staff Augmentation of IT professionals ... Mainframe, etc Experience in Industry models such as IIW, IAA, ACORD, HL7, etc. and Insurance ...

synkriom

We specialize in information technology consulting services to global businesses - from mid-size to ... Good to have mainframe basic knowledge Thanks Mirza 732-385-5237 Qualifications Additional ...

Fifth Third

IT Audit Leadership Participant

Cincinnati, OH · On-site

$52 - $72/hr

Unix, Mainframe, Client Server, Information Security, other operating system technologies; database ... You can learn more about those programs on our 53.com Careers page at: or by consulting with your ...

USM

Urgent Need Sr JAVA Developer

Cincinnati, OH · On-site

$55 - $70/hr

... Consulting and IT Infrastructure. Our other offerings include modified solutions and ... mainframe DB2 so they would want someone with this type of experience. Sr. Developer with an ...

USM

Urgent Need Sr. Java Developer

Cincinnati, OH · On-site

$55 - $70/hr

... Consulting and IT Infrastructure. Our other offerings include modified solutions and ... mainframe DB2 so they would want someone with this type of experience. Sr. Developer with an ...

IDEALFORCE LLC

Programmer 5/PR5 (38860)

Columbus, OH · On-site

The work scope of the consultant will include requirements gathering, application design ... mainframe system (preference will be given to candidates with Unisys OS/2200 experience). -A ...

The Open Mainframe Project

Use consultative selling to understand your clients' mission-critical goals and tailor a precise mix of SUSE solutions to solve their challenges.* **Own the Lifecycle:** Be the primary point of ...

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Mainframe Consulting information

What is mainframe consulting?

Mainframe consulting involves providing expert guidance and services related to mainframe computer systems, which are powerful machines used primarily by large organizations for critical applications and bulk data processing. Mainframe consultants help businesses optimize, modernize, or maintain their mainframe environments, ensuring they are secure, efficient, and up-to-date with current technologies. Their work may include system upgrades, migrations, performance tuning, and integrating mainframe systems with newer digital platforms.

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

To thrive as a Mainframe Consultant, you need expertise in legacy mainframe environments, programming languages like COBOL or PL/I, and a strong background in systems analysis, often with a degree in computer science or related fields. Familiarity with mainframe tools such as IBM z/OS, JCL, DB2, and knowledge of migration or modernization frameworks is typically required, along with relevant certifications. Strong problem-solving, communication, and client management skills help set top consultants apart in delivering efficient solutions. These competencies are critical for effectively maintaining, upgrading, or integrating mainframe systems that remain core to many enterprise operations.

What are some common challenges faced by mainframe consultants when integrating legacy systems with modern technologies?

Mainframe consultants often encounter challenges when bridging the gap between established legacy systems and newer digital platforms. These include ensuring data integrity during migration, maintaining system uptime, and navigating compatibility issues between old and new technologies. Collaborating closely with cross-functional teams—such as developers, business analysts, and IT security—is essential to address these challenges effectively. Staying updated on evolving integration tools and best practices is also key to delivering successful solutions for clients.

What is the difference between Mainframe Consulting vs Mainframe Developer?

AspectMainframe ConsultingMainframe Developer
Primary RoleAdvises clients on mainframe solutions, project management, and system integrationDesigns, codes, and tests mainframe applications and programs
Required SkillsKnowledge of mainframe systems, client communication, project coordinationProgramming languages like COBOL, JCL, DB2, and troubleshooting skills
Work EnvironmentConsulting firms, client sites, or remoteMainframe development teams within organizations or IT service providers
CertificationsIBM Certified Mainframe Specialist, project management certificationsIBM COBOL certifications, programming courses

While Mainframe Consulting focuses on advising and managing mainframe projects, Mainframe Developers are responsible for creating and maintaining mainframe applications. Both roles require knowledge of mainframe systems, but consulting emphasizes client interaction and project oversight, whereas development centers on coding and technical problem-solving.

What are popular job titles related to Mainframe Consulting jobs in Ohio?

For Mainframe Consulting jobs in Ohio, the most frequently searched job titles are:

What job categories do people searching Mainframe Consulting jobs in Ohio look for?

The top searched job categories for Mainframe Consulting jobs in Ohio are:

What cities in Ohio are hiring for Mainframe Consulting jobs?

Cities in Ohio with the most Mainframe Consulting job openings:

Mainframe Consulting jobs near you
Infographic showing various Mainframe Consulting job openings in Ohio as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 7% Part Time, and 5% Contract. Highlights an 83% Physical, 6% Hybrid, and 11% Remote job distribution.

Performance Testing - QA Lead

E*Pro, Inc.

Columbus, OH • On-site

Full-time

Re-posted 29 days ago

Key responsibilities

  • Define performance testing strategy for enterprise-wide Core receivables project.

  • Create, execute, and analyze load test scripts using protocols such as HTTP, SOAP, AJAX, ODBC, Terminal Emulator, Visual Basic, .NET, and Java.

  • Perform in-depth analysis of load test results to identify performance issues, root causes, and report findings to project management.

Job description

Company Description

E*Pro Consulting service offerings include contingent Staff Augmentation of IT professionals, Permanent Recruiting and Temp-to-Hire. In addition, our industry expertise and knowledge within financial services, Insurance, Telecom, Manufacturing, Technology, Media and Entertainment, Pharmaceutical, Health Care and service industries ensures our services are customized to meet specific needs. For more details please visit our website www.epro-tech.com


We have been retained for providing recruiting assistance, for direct hires, by one of the world-leading information technology consulting, services, and business process outsourcing organization that envisioned and pioneered the adoption of the flexible global business practices that today enable companies to operate more efficiently and produce more value.

Job Description

Required Skills:

experience in the performance analysis or performance engineering field must possess a strong knowledge of enterprise application architecture and technologies including web, web services, distributed and mainframe databases, mainframe and messaging layers. 

Must be familiar with real-time, user-facing testing methodologies and approaches. 

Must be familiar with batch or background testing methodologies and approaches. 

Must also have a strong understanding of the monitoring solutions and KPIs used to determine used to determine availability and performance of these technology stacks. 

Must be able to create and validate load test scripts in at least two or more of the following protocols: HTTP, SOAP, AJAX Click and Script, ODBC, Terminal Emulator, Visual Basic, .NET and Java. 

Must be able to perform in-depth analysis of load tests both in real-time during test execution and in post-run review to determine test validity, discover the root-cause of any failures, and report on any performance issues or defects. 

Monitor and manage multiple performance test team progress. Test teams will consist of a mix of onshore and offshore team members for the Core receivables Project. 

Meet with application teams and project leadership to determine load test requirements and success criteria. 

Define performance testing strategy for enterprise-wide Core receivables project. 

Provide technical support to the performance test teams as needed during test preparation or execution 

Perform analysis of load test results to confirm accuracy and evaluate any performance issues. 

Coordinate with all development teams to provide performance testing support for release content and schedules. 

Coordinate with multiple application development, architecture, infrastructure and engineering teams for performance defect resolution. 

Create and maintain all performance testing artifacts (test plan, data plan, and detailed test reports) 

Present load test results and analysis project management. 

Provide quality, process and technical leadership within the Performance Test team. 

Establish a strong presence as a change agent providing innovative, effective, and efficient Performance Management practices and solutions. 

Hands-on experience with performance testing requirements, preparation, execution, and analysis.


Additional Information

All your information will be kept confidential according to EEO guidelines.

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