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Senior Mainframe Programmer Jobs in Ohio (NOW HIRING)

J.P. Morgan

Lead Infrastructure Engineer

Columbus, OH

$103K - $136K/yr

As a Lead Infrastructure Engineer at JPMorganChase within the Corporate Sector - Enterprise ... senior leadership on mainframe network performance, risks, and strategic initiatives. Required ...

Medical Mutual of Ohio

Senior Security Engineer

Dublin, OH · On-site

$110K - $151K/yr

The Senior Security Engineer is a hands-on technical role responsible for implementing, configuring ... mainframe provisioning, and audit liaison. Escalates issues to management for resolution.

USM

Urgent Need Sr JAVA Developer

Cincinnati, OH

$55 - $70/hr

... mainframe DB2 so they would want someone with this type of experience. Sr. Developer with an architectural mindset (approach development like an architect - solution oriented) Desired Technical ...

USM

Urgent Need Sr. Java Developer

Cincinnati, OH

$55 - $70/hr

... mainframe DB2 so they would want someone with this type of experience. Sr. Developer with an architectural mindset (approach development like an architect - solution oriented) Desired Technical ...

Starfish

Program Management, Senior

Kettering, OH · On-site

$103K - $103K/yr

Our team provides superior research, development, and engineering services to the Federal ... The Acquisition and Due-In System (ADIS) is an unclassified legacy mainframe system. It provides a ...

Safelite Group

Senior Data Engineer

Columbus, OH · On-site

$102K - $139K/yr

A Brief Overview The Senior Data Engineer at Safelite is responsible for implementing and ... Experience architecting ingestion patterns from legacy softwares such as IBM VSAM Mainframes ...

Safelite Group, Inc.

Senior Data Engineer

Columbus, OH · On-site

$102K - $139K/yr

A Brief Overview The Senior Data Engineer at Safelite is responsible for implementing and ... Experience architecting ingestion patterns from legacy softwares such as IBM VSAM Mainframes ...

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Senior Mainframe Programmer information

What is the difference between Senior Mainframe Programmer vs Mainframe Developer?

AspectSenior Mainframe ProgrammerMainframe Developer
CredentialsTypically requires a mainframe programming certification and several years of experienceOften requires similar certifications and experience, focusing on coding and development
Work EnvironmentWorks primarily on legacy mainframe systems within financial, insurance, or government sectorsDevelops and maintains mainframe applications, often in similar industries
Employer & Industry UsageCommonly employed by large corporations with mainframe infrastructureUsed interchangeably with mainframe programmer, focusing on application development

The main difference between a Senior Mainframe Programmer and a Mainframe Developer is primarily experience level and scope. Senior Mainframe Programmers often have more responsibilities, including overseeing projects and mentoring junior staff, while Mainframe Developers focus on coding and application creation. Both roles require similar credentials and are vital in industries relying on legacy mainframe systems.

What are the most commonly searched types of Mainframe Programmer jobs in Ohio? The most popular types of Mainframe Programmer jobs in Ohio are:
What are popular job titles related to Senior Mainframe Programmer jobs in Ohio? For Senior Mainframe Programmer jobs in Ohio, the most frequently searched job titles are:
What job categories do people searching Senior Mainframe Programmer jobs in Ohio look for? The top searched job categories for Senior Mainframe Programmer jobs in Ohio are:
What cities in Ohio are hiring for Senior Mainframe Programmer jobs? Cities in Ohio with the most Senior Mainframe Programmer job openings:
Senior Mainframe Programmer jobs near you
Infographic showing various Senior Mainframe Programmer job openings in Ohio as of July 2026, with employment types broken down into 2% Locum Tenens, 82% Full Time, 7% Part Time, 7% Contract, and 2% Summer. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution.

Journeyman Computer Programmer

CyberMedia Technologies

Cleveland, OH

Full-time

Medical, Retirement, PTO

Re-posted 13 days ago

Job description

CTEC is a leading technology firm that provides modernization, digital transformation, and application development services to the U.S. Federal Government. Headquartered in McLean, VA, CTEC has over 300 team members working on mission-critical systems and projects for agencies such as the Department of Homeland Security, Internal Revenue Service, and the Office of Personnel Management. The work we do effects millions of U.S. citizens daily as they interact with the systems we build. Our best-in-class commercial solutions, modified for our customers' bespoke mission requirements, are enabling this future every day.

The Company has experienced rapid growth over the past 3 years and recently received a strategic investment from Main Street Capital Corporation (NYSE: MAIN). In addition to our recent growth in Federal Civilian agencies, we are seeking to expand our capabilities in cloud development and footprint in national-security focused agencies within the Department of Defense and U.S. Intelligence Community.

We are currently looking for Journeymen Computer Programmer to join our team.

Duties and Responsibilities:

  • Analyzes highly complex business requirements, designs and writes technical specifications to design or redesign complex computer platforms and applications.
  • Provides coding direction to less experienced staff or develops highly complex original code.
  • Acts as a senior technical resource and subject matter expert in IBM mainframe COBOL architecture, providing guidance on code optimization, batch processing design, and legacy system modernization.
  • Verifies program logic by overseeing the preparation of test data, testing and debugging of programs.
  • Oversees overall systems testing and the migration of platforms and applications to production.
  • Develops new documentation, departmental technical procedures and user guides.
  • Assures quality, security and compliance requirements are met for supported area and oversees the creation of or updates to and testing of the business continuation plan.
  • Analyzes and optimizes batch job streams, JCL, and scheduling dependencies to improve throughput and reduce processing windows.
  • Provides production support including root cause analysis, incident resolution, and code defect remediation for mainframe applications.
  • Participates in legacy code assessment and refactoring initiatives, supporting modernization planning while maintaining system stability and continuity of operations.

Work Experience:

  • 5+ years of experience as a COBOL code programmer with a demonstrated record of achievement in mainframe COBOL application development within the past year.
  • Background and technical expertise with an IBM mainframe application development environment, including z/OS, VSAM, CICS, and DB2.
  • Proficient in ISPF, COBOL, CICS, VSAM, JCL, DB2 and IBM utilities; experience with job scheduling tools and RACF or equivalent mainframe security frameworks strongly preferred.
  • Candidate must be able to effectively communicate, both verbally and in writing.
  • Must be able to work independently and with minimum supervision.

Education:

  • Applicant must have a bachelor's degree in Computer Science or related field

Clearance Requirements:

  • Preferred Secret clearance

The above statements are intended to describe the general nature and level of work being performed by the individual(s) assigned to this position. They are not intended to be an exhaustive list of all duties, responsibilities, and skills required. Cybermedia Technologies management reserves the right to modify, add, or remove duties and to assign other duties as necessary. In addition, where applicable and available, reasonable accommodation(s) may be made to enable individuals with disabilities to perform essential functions of this position.

Please note: Candidate(s) will be required to go through pre-employment screening.

Cybermedia Technologies, Inc. is a proud Equal Opportunity Employer! (EOE; M/F/D/V)

If you are looking for a fun and challenging environment with talented, motivated people to work with, CTEC is the right place for you. In addition to employee salary, we offer an array of employee benefits including:

  • Paid vacation & Sick leave

  • Health insurance coverage

  • Career training

  • Performance bonus programs

  • 401K contribution & Employer Match

  • 11 Federal Holidays